* debug ipx transaction * show ipx traffic * show ipx events * display ipx traffic Correct answer: B Read More

* Presentation * Network * Application * Physical * Transport * Data-Link Correct answer: D Layer 1 the Physical layer performs this function. Read More

* Contains a network portion and a host portion * 32 bits long * Unique to each network * Part of the default Cisco configuration * Referred to as the hardware address Correct answer: A B C An IP address is 32 bits long, it is... Read More

* Transports voice and data * Transports voice only * Support both BRI and PRI * Runs over existing phone lines * Same as X.25 Correct answer: A C D ISDN supports voice, data, and video. It runs over existing phone lines and... Read More

* 1 - 126 * 192 - 223 * 128 - 191 * 1 - 191 Correct answer: A Class A address has the 1st octet between 1 - 126. Class B between 128 - 191 and Class C between 192 - 223. Read More

* Distance vector * Administrative distance is 120 * Periodic updates every 60 seconds * Uses a composite metric * Can load balance Correct answer: A B E IP RIP is a distance vector protocol, it can load balance up to 4 equal... Read More

* Must be configured for IGRP or RIP * Interconnected * Assigned the same autonomous system number * Configured for the same routing protocol * Must be same model of router Correct answer: B C D Autonomous system must be interconnected,... Read More

* Username and password is sent in clear text * Authentication messages are sent periodically during the connection * Less secure then PAP * Local router ‘challenges’ the remote router Correct answer: B D PPP CHAP authentication... Read More

* That is a Get Nearest Server response. * That it is a General query. * That it is a General response. * That it is a Get Nearest Server request. Correct answer: A Read More

* HDLC * SDLC * SAP * SNAP Correct answer: A Read More

* Set port duplex 1/1 full * Set port duplex 1/2 full * Set port duplex 0/1 full * Set port duplex 0/2 full Correct answer: B The syntax is: set type duplex slot/port Read More

* 30 seconds * 180 seconds * 90 seconds * 60 seconds Correct answer: B Cisco Discovery Protocol is a proprietary protocol to allow you to access configuration information on other routers and switches with a single command. It uses... Read More

* Auxiliary port * ROM port * Management port * Console port Correct answer: A D The 2 hardware ports used to configure the router are the console and auxiliary ports. Read More

* TFTP * Nvram * Ping * Console * Trace Correct answer: A B D Changes to the configuration can be entered via the console, a config stored in NVRAM or on a TFTP server. Trace and ping are tools to verify connectivity Read More

* NVRAM * ROM * RAM * Flash Correct answer: C RAM is the dynamic memory area. ROM contains the boot strap code, NVRAM contains the startup-config and Flash contains the IOS. Read More

* RARP * ICMP * ARP * FTP Correct answer: B Internet Control Message Protocol - ICMP is a management protocol and messaging service provider for IP. Its messages are carried as IP datagrams. ICMP is used in the following events: Destination... Read More

* RAM * ROM * Console * NVRAM Correct answer: D One location to store the backup configuration is NVRAM. Read More

* Dynamic routing * None of the above, configured by default * Default routes * Administrative distance * Static routes Correct answer: A C E Routers can learn paths via 3 different sources; static routes, dynamic routing protocols (i.e. RIP)... Read More

* Local Area Network * Local Arena Network * Local Area News * Logical Area Network Correct answer: A LAN stands for Local Area Network Read More

* debug routing * debug ipx transaction * debug ipx routing activity * debug ipx events Correct answer: C Read More

* interface ethernet 0.1 ipx encapsulation Novell-ether ipx network 9e interface ethernet 0.2 ipx network 6c * interface ethernet 0 ipx encapsulation Novell-ether ipx network 9e interface ethernet 0 ipx encapsulation sap ipx network 6c * interface... Read More

* For LAN interfaces, one tick; for WAN interfaces, six ticks * For LAN interfaces, six ticks; for WAN interfaces, one tick * For LAN interfaces, zero ticks; for WAN interfaces, five ticks * For LAN interfaces, five ticks; for WAN interfaces, zero... Read More

* show ipx servers * show ipx hosts * show ipx sap * show ipx nodes. Correct answer: A Read More

* It enables load sharing on 2 paths if the paths are equal metric paths. * It sets up routing to go to network 2. * It is the default for Cisco IPX load sharing. * It enables load sharing on 2 paths if the paths are unequal metric paths. Correct... Read More

* The interface can handle multiple encapsulation types with no extra configuration. * Assign two network numbers, one for each encapsulation type. * Enable Novell-ether to run multiple encapsulation types. * Both arpa and snap are enabled by... Read More

* Each router builds its own SAP table and forwards that every 60 seconds. * Each router assigns a service number and broadcasts that. * SAPs aren’t necessary with Cisco routers. * Cisco routers filter out all SAPs. Correct answer: A Cisco... Read More

* 60 * 90 * 10 * 30 Correct answer: A Novell’s RIP updates routing tables every 60 seconds, Apple’s RTMP is every 10 seconds, routers ARP every 60 seconds, IGRP signal every 90 seconds, and Banyan VINES signals every 90 seconds. Read More

* Ticks. * Hops * Loops * Counts Correct answer: A &B It first uses ticks (which is about 1/18 sec.); if there is a tie, it uses hops; if hops are equal, then it uses an administratively assigned tiebreaker. Read More

* Ethernet_II * Ethernet_802.3 * Ethernet_802.2 * Ethernet_SNAP Correct answer: A Read More

* Ethernet_SNAP * Token-Ring_SNAP * FDDI_SNAP * Novell-SNAP * Novell-FDDI. Correct answer: A,B &C Read More

* Ethernet_802.2 * Token-Ring * FDDI_SNAP * Ethernet_802.3 * FDDI_802.2 Correct answer: A,B &E Read More

* Ethernet 802.3 * Ethernet 802.2 * Ethernet II * Ethernet SNAP Correct answer: D Ethernet 802.3 is used with NetWare versions 2 through 3.11, Ethernet 802.2 is used with NetWare 3.12 and later plus OSI routing, Ethernet II is used with TCP/IP... Read More

* Ethernet 802.3 * Ethernet 802.2 * Ethernet II * Ethernet SNAP Correct answer: C Ethernet 802.3 is used with NetWare versions 2 through 3.11, Ethernet 802.2 is used with NetWare 3.12 and later plus OSI routing, Ethernet II is used with TCP/IP... Read More

* NetWare 4.11 defaults to 802.2 encapsulation. * NetWare 4.11 defaults to 802.3 encapsulation * Cisco routers only work with NetWare 3.11. * NetWare 3.11 defaults to 802.2 encapsulation. Correct answer: A The default encapsulation on Cisco... Read More

* The network address is administratively assigned and can be up to 16 hexadecimal digits long. * The node address is always administratively assigned. * The node address is usually the MAC address. * If the MAC address is used as the node address... Read More

* NLSP * RIP * SAP * NCP Correct answer: A NetWare Link Services Protocol (NLSP) provides link-state routing. SAP (Service Advertisement Protocol) advertises network services. NCP (NetWare Core Protocol) provides client-to-server connections and... Read More

* debug IP igrp event * debug IP igrp-events * debug IP igrp summary * debug IP igrp events Correct answer: D The “debug IP igrp events” is used to only display a summary of IGRP routing information. You can append an IP address onto either... Read More

* It isolates networks 10.0.0.0 and 172.68.7.0. * It loads igrp for networks 109 and 71. * It disables RIP. * It disables all routing protocols. Correct answer: A It isolates network 10.0.0.0 and 172.68.7.0 and associates autonomous systems 109... Read More

* an autonomous system * any network number which the router is attached to * the allowable length of the routing table * the network socket number Correct answer: A The Cisco IOS global configuration command “router igrp xxx” is used to... Read More

* unequal-cost load balancing * equal-cost load balancing * proportionate load balancing * low cost load balancing Correct answer: A An unequal-cost load balancing is used to provide alternate paths for data distribution on an internetwork.... Read More

* 90 seconds * 10 seconds * 30 seconds * 45 seconds Correct answer: A Read More

* routing timers * network information * contents of the IP routing table * information about all known network and subnetworks Correct answer: A & B “show IP protocol” displays routing timers and network information. “show IP route”... Read More

* 30 * 10 * 60 * 90 Correct answer: A Novell’s RIP updates routing tables every 60 seconds, Apple’s RTMP is every 10 seconds, routers ARP every 60 seconds, DECnet hosts and IGRP signal every 15 seconds, and Banyan VINES signals every... Read More

* interconnected * run the same routing protocol * assigned same autonomous system number * run IGRP only * run RIP only Correct answer: A,B &C An autonomous system is a set of routers and networks under the same administration. Each router... Read More

* default gateway * static route * dynamic route * one-way route Correct answer: A A default route is analogous to a default gateway. It is used to reduce the length of routing tables and to provide complete routing capabilities when a router... Read More

* IGRP * RIP * IP * TCP Correct answer: A The quality of information is rated: Connected interface 0 Static route 1 IGRP 100 RIP 120 Unknown 255 The lower the value, the more reliable the source with 255 signifying information that the... Read More

* show cdp neighbors detail * show run * show neighbors * show cdp Correct answer: A Read More

* This lets the router fragment the packet. * It tells the router not to fragment the packet. * This lets the router direct the packet to the destination it finds in its routing table. * It tell the router to send the packet to the next hop router... Read More

* That one message timed out. * That all messages were successful. * That one message was successful. * That one message completed in under the allotted timeframe. Correct answer: A The possible responses from the ping command are: ! Successful... Read More

* trace * ping * telnet * bootp Correct answer: A The Cisco IOS EXEC command “trace [protocol] [destination]” is used to discover routes that packets will travel to their destination hosts. Trace uses TTL (Time to Live) values to report... Read More

* It sets the domain name lookup to be a local broadcast. * This is an illegal command. * It disables domain name lookup. * The command is now defunct and has been replaced by “IP server-name ip any” Correct answer: A By default DNS is... Read More

* 6 * 1 * 2 * 4 Correct answer: A You can only specify six name servers in one command. The syntax is “IP name-server server-address1 [[ server-address2 ]…server-address6]. You must also enable DNS. Read More

* IP host jacob 1.0.0.5 2.0.0.8 * IP jacob 1.0.0.5 2.0.0.8 * IP host jacob 1.0.0.5 * IP host duplicate “all” Correct answer: A The correct syntax is IP host name [ TCP-port-number ] address [ address ]….. So, “IP host P1R1 1.0.0.5 2.0.0... Read More

* Router#term IP netmask-format { bitcount | decimal | hexadecimal } * Router(config-if)#IP netmask-format { bitcount | decimal | hexadecimal } * Router(config-if)#netmask-format { bitcount | decimal | hexadecimal } * Router#ip netmask-format {... Read More

* dotted-decimal. * Hexadecimal * Bit-count * Octal * Binary Correct answer: A, B &C Read More

* 255.255.255.128, B,153.50.6.0, 153.50.6.127 * 255.255.255.128, C,153.50.6.0, 153.50.6.127 * 255.255.255.128, C,153.50.6.127, 153.50.6.0 * 255.255.255.224, C,153.50.6.0, 153.50.6.127 Correct answer: A Read More

* 255.255.255.252, B,128.16.32.12, 128.16.32.15 * 255.255.255.252, C,128.16.32.12, 128.16.32.15 * 255.255.255.252, B,128.16.32.15, 128.16.32.12 * 255.255.255.248, B,128.16.32.12, 128.16.32.15 Correct answer: A Read More

* 255.255.248.0, A, 15.16.192.0, 15.16.199.255 * 255.255.248.0, B, 15.16.192.0, 15.16.199.255 * 255.255.248.0, A, 15.16.199.255, 14.15.192.0 * 255.255.242.0, A, 15.16.192.0, 15.16.199.255 Correct answer: A Read More

* 201.222.5.127 * 201.222.5.120 * 201.222.5.121 * 201.222.5.122 Correct answer: A The easiest way to calculate this is to subtract 255.255.255.248 (subnet mask) from 255.255.255.255, this equals 7. Convert the address 201.222.5.121 to binary... Read More

* 254 * 510 * 126 * 16,372 Correct answer: A 172.16.2 120 is a standard Class B address with a subnet mask that allows 254 hosts. You are a network administrator and have been assigned the IP address of 201.222.5.0. You need to have 20 subnets... Read More

* 201.222.5.17 * 201.222.5.18 * 201.222.5.16 * 201.222.5.19 * 201.222.5.31 Correct answer: A,B & D Subnet addresses in this situation are all in multiples of 8. In this example, 201.222.5.16 is the subnet, 201.22.5.31 is the broadcast... Read More

* 255.255.255.248 * 255.255.255.128 * 255.255.255.192 * 255.255.255.240 Correct answer: A By borrowing 5 bits from the last octet, you can. have 30 subnets. If you borrowed only 4 bits you could only have 14 subnets. The formula is (2 to the... Read More

* 10101100 00010000 * 00000010 10100000 * 10101100 00000000 * 11100000 11110000 Correct answer: A To find the network address, convert the IP address to binary–10101100 000100000 00000010 10100000–then ANDed it with the subnet mask... Read More

* 128 to 191, Class B * 192 to 223 Class B * 128 to 191, Class C * 192 to 223, Class C Correct answer: B & C Address classes are: 1 to 126, Class A; 128 to 191, Class B, 192 to 223, Class C; 224 to 239, Class D; and Read More

* 1 to 126, Class A * 128 to 191, Class A * 1 to 126, Class B * 128 to 191, Class B Correct answer: B & C. Address classes are: 1 to 126, Class A; 128 to 191, Class B, 192 to 223, Class C; 224 to 239, Class D; and Read More

* 240 - 255, Class D * 240 - 255, Class E * 224 - 239, Class D * 224 - 239, Class E Correct answer: A & D Address classes are: 1 to 126, Class A; 128 to 191, Class B, 192 to 223, Class C; 224 to 239, Class D; and 240 to 255, Class E. Read More

* Class A addresses include 192.0.0.0 through 223.255.255.0 * Class A addresses include 1.0.0.0 through 126.0.0.0 * Class B addresses include 128.0.0.0 through 191.255.0.0 * Class C addresses include 192.0.0.0 through 223.255.255.0 * Class D... Read More

* Class C * Class A * Class B * Class D Correct answer: A Possible Subnets IP Address Class Possible Hosts Read More

* Class B * Class A * Class C * Class D Correct answer: A IP Address Class Possible Subnets Possible Hosts Read More

* RARP * ARP * RIP * IGRP Correct answer: A ARP (Address Resolution Protocol) maps an IP address to the MAC address, RARP (Reverse Address Resolution Protocol) maps the MAC address to the IP address. ARP and RARP work at the... Read More

* Source Quench * Redirect * Information Request * Low Memory Correct answer: A Source quench is the process where the destination router, or end internetworking device will “quench” the date from the “source”, or the source router. This... Read More

* ICMP * UDP * TCP * TFTP * FTP Correct answer: A ICMP (Internet Control Message Protocol) is a network layer internet protocol described in RFC # 792. ICMP reports IP packet information such as destination Unreachable, Time Exceeded, Parameter... Read More

* TCP * UDP * FTP * TFTP Correct answer: A & B The following are the fields in an IP segment, their length, and their definitions: VERS (Version number - 16 bits) HLEN (Number of 32-bit words in the header - 4 bits) ... Read More

* IP Options field * Identification field * Type of Service field * Reservation field Correct answer: A The following are the fields in an IP segment, their length, and their definitions: VERS (Version number - 16 bits) HLEN (Number of 32-bit... Read More

* Type of Service * Identification * Flags * Frag Offset Correct answer: A The following are the fields in an IP segment, their length, and their definitions: VERS (Version number - 16 bits) HLEN (Number of 32-bit words in the header - 4 bits)... Read More

* Identification * Flags * Frag Offset * Type of Service * Total Length Correct answer: A, B & C The following are the fields in an IP segment, their length, and their definitions: VERS (Version number - 16 bits) HLEN (Number of 32-bit... Read More

* Windowing * Acknowledgements * Source Port * Destination Port Correct answer: A & B UDP (User Datagram Protocol) does not use sequence or acknowledgement fields in transmission. UDP is a connectionless and unreliable protocol,... Read More

* Source Port - 16 bits, Destination Port - 16 bits, Length - 16 Bits, Checksum - 16 bits, Data * Destination Port - 16 bits, Source Port - 16 bits, Length - 16 Bits, Checksum - 16 bits, Data * Source Port - 16 bits, Destination Port - 16 bits,... Read More

* DDR is dial–on-demand routing. It provides a continuous LAN only connection. * DDR is dial-on-demand routing. It provides routing for high volume traffic. * DDR is dial–on-demand routing. It provides a continuous WAN connection. * DDR is... Read More

* Standard * Extended * Filtering * Packet Correct answer: A & B The access lists are standard and extended. Standard access lists for IP check the source address of packets that could be routed. Extended access lists can check the source... Read More

* To see if the packet is routable or bridgeable * The destination address * The source address * The packet contents Correct answer: A The first thing checked is to see if the packet is routable or bridgeable. If it is not, the... Read More

* One per port, per protocol * Two per port, per protocol * Unlimited * Router interface +1 per port. Correct answer: A Only one access list is allowed per interface. An access list must have conditions that test true for all packets that use... Read More

access-list 1 deny 172.16.4.0 0.0.0.255 access-list 1 permit any interface ethernet 0 IP access-group 1 out * This will block traffic from subnet 172.16.4.0 and allow all other traffic. * This will allow traffic from subnet 172.16.4.0 and block... Read More

access-list 101 deny TCP 172.16.4.0 0.0.0.255 172.16.3.0 0.0.0.255 eq 21 access-list 101 deny TCP 172.16.4.0 0.0.0.255 172.16.3.0 0.0.0.255 eq 20 access-list 101 permit TCP 172.16.4.0 0.0.0.255 0.0.0.0 255.255.255.255 * This will block ftp traffic... Read More

* 600 - 699 * 100 - 199 * 1 - 99 * 800 - 899 * 1000 - 1099 Correct answer: wer: B & C AppleTalk access lists use numbers in the 600 - 699 range. IP uses 1 - 99 for standard access lists or 100-199 for extended access lists.... Read More

* It tells the router to check the corresponding bit value. * It tells the router to ignore the corresponding bit value. * It tells the router to check its alternate routing list. * It tells the router to use its primary routing list. Correct... Read More

* 0.0.15.255 * 0.0.255.255 * 0.0.31.255 * 0.0.127.255 * 0.0.255.255 Correct answer: A 0.0.15.255 will check the last 13 bits of an address so that computers 172.30.16.0 to 172.30.31.0 will be denied access. 0.0.31.255 would check the last 6... Read More

* host * any * all * include Correct answer: A Cisco uses host to specify 0.0.0.0. This tells the router to check all. Cisco uses any to specify 255.255.255.255. This tells the router to ignore all and permit any address to use an... Read More

access-list 1 permit 172.16.0.0 0.0.255.255 interface ethernet 0 IP access-group 1 out interface ethernet 1 IP access-group 1 out * Only traffic from the source network 172.16.0.0 will be blocked. * Only traffic from the source network 172.16.0... Read More

* Put standard access lists as near the destination as possible. Put extended access lists as close to the source as possible. * Put extended access lists as near the destination as possible. Put standard access lists as close to the source as... Read More

ipx routing access-list 800 permit 2b 4d int e0 ipx network 4d ipx access-group 800 out int e1 ipx network 2b int e2 ipx network 3c What did these command accomplish? * Traffic from network 4c destined for network 4d... Read More

access-list 1000 deny 9e.1234.5678.1212 4 access-list 1000 permit -1 interface ethernet 0 ipx network 9e interface ethernet 1 ipx network 4a interface serial 0 ipx network 1 ipx output-sap-filter 1000 * File server advertisements from server... Read More

* IPX/SPX * TCP/IP * LocalTalk * DDR Correct answer: A Because the access list is numbered in the 800 range, you are filtering IPX/SPX traffic. Read More

* Signaling System 7 (SS7) * Time-division Multiplexing (TDM) * X.25 * Frame relay Correct answer: A Signaling System 7 (SS7) uses telephone control messages and signals between the transfer points along the way to the called... Read More

* Time-division Multiplexing (TDM) * Signaling System 7 (SS7) * X.25 * Frame relay Correct answer: A Read More

* Modem * CSU/DSU * TA/NT1 * CO * SS7 Correct answer: A, B & C A modem, CSU/DSU (Channel Service Unit/Data Service Unit), or TA/NT1 (Terminal Adapter/Network Termination 1) can be used to convert the user data from the DTE into a form... Read More

* Switched or relayed services * Interface front end to IBM enterprise data center computers * Using protocols that connect peer-to-peer devices like HDLC or PPP encapsulation. * IPX/SPX * NetBEUI Correct answer: A, B & C You can access... Read More

* Flag, Address, Control * Flag, Address, Control, Protocol, LCP (Code, Identifier, Length, Data), FCS, Flag * Flag, Address, Control, Data, FCS, Flag * Flag, Address, Control, Proprietary, Data, FCS, Flag Correct answer: D The Cisco HDLC frame... Read More

* PPP uses its Network Control Programs (NCPs) component to encapsulate multiple protocols. * PPP can only transport TCP/IP * SLIP can only transport TCP/IP. * SLIP uses its Network Control Programs (NCPs) component to encapsulate multiple... Read More

* Multilink Protocol (MP) * Quality * Magic Number * Stacker * Predictor Correct answer: A Read More

* secret * PAP * CHAP * PPP/SLIP Correct answer: C Read More

* Stac * Predictor * Quality * Magic Number Correct answer: A & B Read More

* Link establishment phase * Authentication phase * Network layer protocol phase * Handshake phase * Dial-in phase Correct answer: A, B & C Read More

* SNAP * Arpa * 802.2 * Novell-Ether * SAP Correct answer: D Read More

* Same autonomous system number * Connected using Ethernet only * Use composite metric D)Configured for PPP Correct answer: A Read More

* 100 = metric, 1300 = administrative distance * 100 = administrative distance, 1300 = hop count * 100 = administrative distance, 1300 = metric * 100 = hop count, 1300 = metric Correct answer: C Read More

* Split horizon * Holddown timers * Poison reverse * SPF algorithm * LSP’s Correct answer: A B C Read More

* Allows for transmission and receiving of data simultaneously * Only works in a multipoint configuration * Does not affect the bandwidth * Allows for transmission and receiving of data but not a the same time Correct answer: A Full... Read More

* Cut-through * Receive and forward * Store and forward * Fast forward Correct answer: C Read More

* Network * Transport * Physical * Application * Data-Link * Presentation Correct answer: B Layer 4 the Transport layer performs this function Read More

* Q933a * ISDN * IETF * CISCO * ANSI Correct answer: C There are two types of Frame Relay encapsulations; Cisco and IETF. IETF is required when connecting a Cisco to a non-Cisco router. Read More

* 600 - 699 * 1000 - 1099 * 1 - 99 * 100 - 199 * 800 - 899 Correct answer: E IPX standard access-list range is 800-899. Read More

* Data-Link * Presentation * Network * Transport * Physical * Application Correct answer: C Layer 3 the Network layer performs this function Read More

* Fragment-free * Store and Forward * Cut-through * Fast forward Correct answer: C Cut through examines the destination MAC address and begins forwarding the frame prior to receiving the entire frame. Read More

* Bandwidth * Load * Reliability * MTU * Delay Correct answer: A E IGRP can be configured to use all 5 within it’s metric. By default it uses bandwidth and delay. Read More

* The location of DHCP servers * The volume of traffic on each subnet * The number of subnets on the network * The location of the default gateway * The number of host IDs on each subnet Correct answer: C E When determining which... Read More

* Session * Network * Physical * Transport * Application * Presentation Correct answer: D The Transport layer does the following: Responsible for end-to-end integrity of data transmission. Handles multiplexing upper-layer... Read More

* Application * Presentation * Transport * Session * Network Correct answer: A The Application layer performs the following: Synchronizing sending and receiving applications. Program-to program communication. Identify and... Read More

* IPX * NCP * SPX * NetBIOS Correct answer: A IPX (Internetwork Packet Exchange) is a NetWare network layer 3 protocol used for transferring information on LANs. Read More

* Demarc * CO * Local loop * Last-mile Correct answer: A The demarcation or demarc is the juncture at which the CPE ends and the local loop portion of the service begins. The CO (Central Office) is the nearest point of presence for... Read More

* CHAP * PAP * UDP * IPX Correct answer: A Read More

* Quality * Magic Number * Error Monitor * Droplink Correct answer: A The Quality protocol monitors data dropped on a link. Magic Number avoids frame looping. Read More

* Avoiding routing loops * Send error and control messages * Transporting routing updates * Collision detection Correct answer: B Read More

* The ‘?’ only works in Privileged exec * They are identical * They both require the enable password * User exec is a subset of the privileged exec Correct answer: D The user exec mode is a subset of the privileged exec mode. Only a... Read More

* Stack-test * Arp * Telnet * Ping * Trace Correct answer: C Because Telnet is an application and it resides at the top of the stack it traverses down the stack and up the stack at the receiving end. Read More

* 1200 baud * 1.544 Mbps (T1) * 10 Mbps * 96Kpbs Correct answer: B The default bandwidth is T1. Read More

* Control SAP traffic * Limit number of Novell servers on a network * Limit number of workstations on a network * Block IPX traffic Correct answer: A D IPX access lists are used to restrict IPX traffic and SAP broadcasts Read More

* Default serial encapsulation * Open standard * Supports Stacker compression * Supports point-to-point and multipoint Correct answer: A D HDLC is the default serial encapsulation and supports point-to-point and multipoint. It... Read More

* AURP * ARP * Telnet * SMTP * DNS * RARP Correct answer: C D E ARP and AURP are not part the application layer of the TCP/IP stack. SMTP - Simple Mail Transfer Protocol, Telnet, DNS - Domain Name Services (name to IP... Read More

* FDDI * HDLC * HSSI * X.25 * 802.3 * 802.5 Correct answer: A E F The question is asking for 3 LAN technologies, HDLC, HSSI and X.25 are all WAN technologies. Read More

* HDLC * FDDI * 802.5 * HSSI * SDLC * Frame Relay Correct answer: A D E F 802.5 and FDDI are LAN technologies Read More

* Data-Link * Physical * Session * Presentation * Application * Transport Correct answer: E Layer 7 the Application layer performs this function. Read More

* 80 bits, 48 bits network and 32 bits node * 32 bits, 16 bits network and 16 bits node * None of the above * 80 bits, 32 bits network and 48 bits node Correct answer: D IPX address has 2 components; network and node. The network... Read More

* RIP = 255, IGRP = 100 * RIP = 100, IGRP = 120 * RIP = 1, IGRP = 0 * RIP = 120, IGRP = 100 Correct answer: D The administrative distance for RIP is 120 and IGRP is 100. The lower the AD the better the routing information. Read More

* Data link * Network * Physcial * Transport Correct answer: ): A Layer 2 the Data-Link layer incorporates the MAC and LLC sublayers Read More

* Both use port numbers to identify upper level applications * Operate at the Network layer * Both are Transport protocols * Both are reliable communications Correct answer: A C TCP and UPD are both layer 4 Transport protocols and... Read More

* Switch * Router * Repeater * Hub Correct answer: A A Hub and Repeater are layer 1 devices. A Router is a layer 3 device Read More

* Date in which the WAN service contract expires * Cabling which extends from the WAN service provider to the customer * Division of responsibility, where the CPE ends and the local loop begins * Equipment which is located at the customer... Read More

* Off by default * Will allow for the discovery of layer 3 addresses on neighbor routers * Verify connectivity * Open standard * Does not require any layer 3 protocols to be configured Correct answer: B C E CDP is used for... Read More

* Distance vector * Does not support multiple paths * 60 second updates * Default encapsulation is SAP * Uses ticks and hop count as a metric Correct answer: A C E IPX RIP is a distance vector routing protocol, it does support multiple paths,... Read More

* 800 - 899 * 1 - 99 * 1000 - 1099 * 100 - 199 Correct answer: D IP extended access-lists use the number range of 100-199. Read More

* X.121 * X.25a * ITU-1 * Q933a Correct answer: A The X.25 layer 3 addressing standards is X.121. Read More

* Composite metric * New horizon * Flash updates * 60 periodic updates * Poison reverse Correct answer: A C E IGRP uses a composite metric made up of bandwidth and delay by default, it updates every 60 seconds and will trigger an... Read More

* Ethernet II, Snap * Ethernet 802.3, Novell-Ether * Ethernet SNAP, Arpa * Ethernet 802.2, Snap Correct answer: B The default IPX LAN encapsulation is Novell-Ether which is 802.3 Read More

* Can be configured as a standard access-list * Can be run from another router running IP * Can be configured as a named access-list * Are the same as IPX access-lists * Can be configured as an extended access-list Correct answer: A... Read More

* Collision detection * Flow control * Sequence numbering * Network management Correct answer: B A Traffic light is an example of flow control. Read More

* Negative acknowledgement * Address resolution * Layer transition mechanism * Flow control Correct answer: D Windowing allow the sender and receiver to dictate how much information that can be received prior to an acknowledgement. It is a form... Read More

* Novell-ether * Arpa * Input-sap-filter * Round-robin * Output-sap-filter Correct answer: C E SAP’s can be blocked by 2 methods; inbound and outbound. Read More

* Reliable communication protocol * Applications that use UDP must incorporate reliability * Connection-less oriented * Incorporates no handshaking Correct answer: B C D UPD is a layer 4 Transport protocol. It is connection-less because it does... Read More

* Setup program * Boot system commands * RXBoot * Config-register Correct answer: B D ‘Boot system’ command the ‘config-register’ are used to manipulate the boot sequence. Read More

* Switch * Repeater * Bridge * Router Correct answer: A B C Router are implemented not only to break up networks into smaller segments but they are used to block broadcasts Read More

* Username and password is sent in clear text * Authentication messages are sent periodically during the connection * More secure than CHAP * Remote node is control of authentication process Correct answer: A D PPP PAP authentication sends the... Read More

* IP to MAC address translation * Connectionless delivery of packets * Can be used to initiate remote O/S load sequence * Generates error and control messages Correct answer: C Reverse Address Resolution Protocol is used to obtain a... Read More

* TCP * Ping * IP * CDP * Telnet Correct answer: D CDP can be used to verify connectivity prior to any layer 3 protocols being configured. Read More

* CPE device * Another Frame Switch * X.25 switch * Novell File Server Correct answer: A LMI stands for local management interface. It operates between the Frame Relay switch and the customer equipment Read More

* Sonet Access Pipe - interface to Sonet ring * Service Advertising Protocol - advertise services * Server Appletalk Protocol - appletalk directory services * Service Access Point - identify upper layer protocols Correct answer: B SAP is an... Read More

* ISDN * HDLC * SDLC * Frame Relay * PPP Correct answer: B The default serial encapsulation is HDLC Read More

* Avoiding routing loops * Determining a workstation’s IP address * Sending a directed broadcast * Determining a workstation’s MAC address Correct answer: D ARP is used to find a devices MAC address given an IP address. Read More

* Identifies the remote routers * Contained with a 802.2 frame for routing purposes * Used with PPP during authentication * Identifies the PVC in a Frame Relay network Correct answer: D DLCI stands for Data Link Connection Identifier. It... Read More

* Connection oriented * Path determination * Supports multiplexing * Manages sessions * Packet forwarding Correct answer: B C E The network layer is responsible for routing which entails learning the paths, selecting the best path and... Read More

* Increase available bandwidth * Decrease broadcast traffic * Support full duplex in a multipoint topology * Make forwarding decision using MAC address * Create collision domains Correct answer: A D E Switches operate at layer 2.... Read More

* Presentation * Physical * Transport * Application * Data-Link * Network Correct answer: E Layer 2 the Data-Link layer performs this function. Read More

* If the router is not configured for RIP * Save bandwidth by eliminating overhead * If the router is configured for Appletalk * When connected to a non-Cisco router Correct answer: B D CDP can be disabled here are a couple of reasons.... Read More

* Uses hop count as a metric * Supports multiple unequal paths * Administrative distance is 100 * Configured with an Autonomous system number * Link state Correct answer: B C D IGRP is a distance vector routing protocol, it&rsquo... Read More

* Novell-Ether * SDLC * SNAP * HDLC Correct answer: D The default IPX serial encapsulation is HDLC Read More

* RAM * NVRAM * Flash * ROM Correct answer: B NVRAM contains the backup config. RAM is the dynamic memory area, ROM contains the boot strap code and Flash contains the IOS. Read More

* 600 - 699 * 1 - 99 * 900 - 999 * 100 - 199 Correct answer: D The extended IP access-list range is 100-199. Read More

* 100 Base FastEther * 100 Base FX * 100 Base T4 * 100 Base TX Correct answer: B C D Read More

* Network * Transport * Session * Data link * TCP Correct answer: B Layer 4 is the Transport layer and is responsible for end-to-end connections. Read More

* Contains a network portion and host portion * Always assigned by System Administrator * 48 bits long * Contains a vendor code and serial number Correct answer: C D MAC addresses are assigned by the vendor. Each MAC address is 48 bits long and... Read More

* 900 - 999 * 1000 - 1099 * 800 -899 * 100 - 199 Correct answer: B The IPX SAP filtering range is 1000-1099. Read More

* IP to host name resolution * Host name to IP address resolution * Mac to IP address resolution * IP to Mac address resolution Correct answer: D Address Resolution Protocol resolves the MAC address if the IP address is known. It is... Read More

* Application * Physical * Data-Link * Presentation * Network * Session Correct answer: F Layer 5 the Session layer performs this function. Read More

* It is a metric * Number of hops between two routers * Trustworthiness of the routing information * RIP Administrative distance is 100 Correct answer: C Administrative distance is rating of trustworthiness of the routing... Read More

* Share routing information with a neighbor router * Transmit user data when buffers are full * Test connectivity at layer 3 * Test entire protocol stack Correct answer: C The ping command tests layer 3 connectivity. Read More

1. Create the segment 2. Convert the frame to bits 3. Create the packet 4. Create the frame 5. User creates the data * 1,2,4,2,5 * 2,1,3,4,5 * 5,1,3,4,2 * 5,3,4,1,2 Correct answer: C Cisco 5 step encapsulation. 1)... Read More

* ROM * CD * Flash * NVRAM Correct answer: C By default the Cisco IOS is stored in flash. Read More

* Layer transitioning * Flow control * Port number addressing * Reliability Correct answer: D TCP uses sequence numbers and acknowledgements to implement reliability Read More

* Go Network Server - sends a print job to a network server * Get Nearest Server - locate the nearest server * Guaranteed Network Services - allocates resources to users * Get Notes Server - locates Domino Server Correct answer: B GNS stands for... Read More

* Allows for more host address * Borrow bits from the network portion of the address * Allows for unlimited number of networks * Borrow bits from the host portion of the address Correct answer: D Subnetting involves borrowing bits... Read More

* Method for a local router to introduce itself to the remote end of the connection * Broadcast a routing table update * Identify MAC addresses if the IP address is known * Sent every 10 seconds used to verify the Frame Switch is still active ... Read More

* Burned into the NIC * 48 bits long * Length is 32 bits * Used to deliver the frame to the end device * Contains a network portion and a host portion Correct answer: A B D The MAC address is 48 bits long not 32. It does NOT contain a network... Read More

* RIP * AURP * OSPF * IGRP * ARP * ICMP Correct answer: A C D AURP and ICMP are not routing protocols Read More

* Link state * Interior gateway protocols * Appletalk routing * Distance vector Correct answer: D Distance Vector routing protocols exchange entire routing tables with it’s neighbors. Link State routing protocols exchange LSP&rsquo... Read More

* Repeater * TR-Enet * Router * Token Ring to Ethernet translation hub Correct answer: C Routers are used to connect dissimilar networks with different access-methods, like connecting Token Ring to Ethernet. Read More

* On by default * Shows only directly connected neighbors * Requires IP or IPX * 60 second update interval by default * 30 second updates interval by default Correct answer: A B D CDP stands for Cisco Discovery Protocol. It is... Read More

* IP * TCP * CDP * ARP * UDP Correct answer: B E TPC and UDP are 2 layer4 Transport protocols Read More

* Supports only IP * Utilizes switched and permanent virtual circuits * Contains minimal flow control and error recovery * Utilizes LAPB as it’s data-link protocol Correct answer: B D X.25 utilizes LAPB and uses switched and... Read More

* Explorer packet transmitting routing information * Test connectivity * Determine the path a packet is taking through the network * Transmits user data when buffers are full Correct answer: C The trace command is used to determine... Read More

* Setup a un-reliable connection * Initialize routing tables * Synchronize sequence numbers between hosts * Connection tear down process Correct answer: C The 3 step handshake establishes the parameters required for a TCP connection. During the... Read More

* Is proprietary to Cisco * Supports authentication * Support compression * Run on a multi-access network Correct answer: B C PPP supports authentication; PAP and CHAP. It also supports compression; Stacker and Predictor. Read More

* Only works in a point-to-point configuration * Allows for transmitting and receiving but not a the same time * Allow for transmitting and receiving of data simultaneously * Doubles the bandwidth Correct answer: B Half duplex is... Read More

* Match a certain portion of the IP address while ignoring the rest of the address * Determine the class of the IP address * Determine the network portion of an IP address * Hide the host portion of an IP address Correct answer: A The purpose of... Read More

* Physical * Network * Binary * Data link Correct answer: A The Physical layer converts the frames to bits. Read More

* Topological state * Shortest Path First * Link state * Distance vector Correct answer: C Link State routing protocols maintain a database that lists all the networks in the internetwork. Read More

* Forwarding process * Logical addressing * End-to-end connections * Path selection * MAC address examination * Network monitoring Correct answer: A B D Layer 3 determines the path, forwards the packet and implements software... Read More

* Physically connected network(s) * Configure the classful address, no subnets * Enable CDP so neighbors can be detected * Configure all networks in Area0 Correct answer: A B When configuring a Distance Vector routing protocol only assign the... Read More

* Implicit deny will deny any packets not matched * Processed sequentially from bottom to top * Processed sequentially from top to bottom * If a packet is denied it would be tested against the remaining statements in the access-list *... Read More

* Physical * Data-Link * Application * Transport * Presentation * Network Correct answer: E Layer 6 the Presentation layers performs this function. Read More

* Enabling a dynamic routing protocol * Creating a static route to the 10.1.0.0 network * Teaches the router about the distant network 192.168.100.0 and how it can be reached via 10.1.0.1 * Assigning the IP address 192.168.100.0 to an... Read More

* IP source address * IP source and destination address, protocol numbers and port numbers * IPX source and destination address * Source MAC address Correct answer: A Standard IP access list use only source address. Read More

* MAC addressing - IP * Interhost communication - SQL, NFS * Best effort Packet delivery - TCP, UDP * End-to-end connections - TCP, UDP Correct answer: D Layer 4, the Transport layer, is responsible for end-to-end connections. The two TCP/IP... Read More

* NetBios * IPX * ARP * IP * RARP Correct answer: C D E NetBios and IPX are not layer 3 IP protocols. IP - Internet Protocol, ARP - Address Resolution Protocol and RARP - Reverse Address Resolution Protocol Read More

* Every 30 seconds * Every 60 seconds * Only as needed * When the remote router asks for an update Correct answer: B IPX RIP updates are exchanged every 60 seconds Read More

* Holddown timers * Sequence numbers * Triggered updates * Split horizon * Area hierarchies * Order of router startup Correct answer: B E F Area hierarchies, sequence numbers and order of router startup all relate to Link... Read More

* ROM * NVRAM * Booter load * RAM * Flash Correct answer: A ROM contains the boot strap code Read More

* Uses LLC to establish the link * Default serial encapsulation * Support multiple layer 3 protocols * Offers two types of authentication; PAP and CHAP Correct answer: C D PPP is not the default encapsulation and uses LCP not LLC to establish... Read More

* Path determination * Flow control * Acknowledgements * Uses hop count as metric * 3 step handshake Correct answer: B C E Connection oriented protocols must first establish the connection (3 step handshake), employ methods to acknowledge the... Read More

* Infinity * 16 * 15 * 1 Correct answer: C Read More

* ANSI * Cisco * Q933a * HDLC Correct answer: D Cisco’s implementation of HDLC is only compatible with Cisco routers. It is the default encapsulation type for serial interfaces. Read More

* Switches forward packets based on the IPX or IP address in the frame * Switches forward packets based on the IP address in the frame * Switches forward packets based on the MAC address in the frame * Switches forward packets based only... Read More

* Latency varies depending on frame-length * Latency is constant * It is default for all Cisco switches * It only reads the destination hardware address before forwarding the frame Correct answer: A Store-and-Forward switching copies the entire... Read More

* The segments delivered are acknowledged back to the sender upon their reception * Any segments not acknowledged the are retransmitted by the receiver * A manageable data flow is maintained in order to avoid congestion, overloading and loss of any... Read More

* Number of hops to the destination * Destination unreachable * Number of routers * Bandwidth Correct answer: B Routing Information Protocol (RIP) is a distance vector routing protocol that used hop count as its metric. The maximum... Read More

* TCP is connection-oriented; UDP uses acknowledgements only * TCP is connection-oriented; UDP is connectionless * Both TCP and UDP are connection-oriented, but only TCP uses windowing * TCP and UDP both have sequencing, but UDP is connectionless ... Read More

* Statically connected * Directly connected * Dynamically attached * Shutdown route Correct answer: A Statically connected routes are those that an administrator has manually entered into the routing table. Read More

* When you want automatic updates of the routing tables * All the time * When you have very few routes and want to conserve bandwidth * When you have a gateway of last resort Correct answer: C Static routes are typically used when there are very... Read More

* Address Resolution Phase * ARP Resolution Protocol * Address Resolution Protocol * Address Recall Protocol Correct answer: C The Address Resolution Protocol (ARP) resolved IP addresses to MAC addresses Read More

* Ethernet_II * 802.5 * 802.2 * 802.3 Correct answer: C The 802.2 Frame Type is the default frame-type for Netware 3.12. Read More

* You must use ANSI encapsulation if connecting to non-Cisco equipment * You must use IETF encapsulation if connecting to non-Cisco equipment * You must use Q.933a encapsulation if connecting to non-Cisco equipment * You must use Cisco... Read More

* Multiple paths between multiple stations on a link * Automatic sensing operation by all connected stations * Loopback and collision detection disabled * Full-duplex NIC cards Correct answer: C D Full duplex ethernet requires that... Read More

* Application * Network * Session * Presentation * Transport Correct answer: A The Application layer is responsible for determining if sufficient resources for the intended communication exists. Read More

* Handles access to shared media * Manages protocol access to the physical network medium * Provides SAPs for higher level protocols * Allows multiple devices to uniquely identify one another on the data link layer Correct answer: B D ... Read More

* Best Route selection * Accomplished Segment by Segment, each segment is autonomous * Flow Control & Data Integrity * Best efforts packet delivery Correct answer: A B C D All of the above End to End network services. Read More

* UDP - Provides Connectionless datagrams service * TCP - Provides Connection Oriented Services * SMTP - Provides Mail Exchange * IP - Route determination * TCP - Provides Flow Control and Error Checking * FTP - Transfers of Files Correct... Read More

* UDP * IP * TCP * ARP Correct answer: B Internet Protocol - IP provides routing and a single interface to the upper layers. No upper layer protocol and now lower layer protocol have any functions relating to routing. IP receives segments from... Read More

* source address * protocol * source port * destination address * access list number * destination port Correct answer: A B C D E F All of the above are logged when IP access list logging is enabled. Read More

* ARP * UDP * ICMP * RARP * TCP * BootP Correct answer: B E TCP and UDP operate at the Transport layer. Read More

* It facilitates systematic troubleshooting * It allows changes in one layer to occur without changing other layers * It allows changes to occur in all layers when changing one protocol * It clarifies how to do it rather than what general function... Read More

1) It reduces complexity 2) Allows for a standardized interface 3) Facilitates modular engineering 4) Ensures interoperable technology 5) Accelerates evolution 6) Simplifies teaching and learning Read More