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Computer Science :: Computer Networking

Computer Networking - IPv6
Computer Networking - TCP IP
Computer Networking - IP Routing
Computer Networking - Subnetting
Computer Networking - Virtual LANs
Computer Networking - EIGRP and OSPF
Computer Networking - Internetworking
Computer Networking - Networking Basics
Computer Networking - Wide Area Networks
Computer Networking - Wireless Technologies
Computer Networking - Spanning Tree Protocol
Computer Networking - Networking Miscellaneous
Computer Networking - Network Address Translation
Computer Networking - Managing a Cisco Internetwork
Computer Networking - IOS and Security Device Manager
  1. In a network with dozens of switches, how many root bridges would you have?

    2. A.

     1
    B.

     2
    C.

     5
    D.

     12

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  2. What PPP protocol provides dynamic addressing, authentication, and multilink?

    3. A.

     NCP
    B.

     HDLC
    C.

     LCP
    D.

     X.25

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  3. What is a stub network?

    4. A.

     A network with more than one exit point.
    B.

     A network with more than one exit and entry point.
    C.

     A network with only one entry and no exit point.
    D.

     A network that has only one entry and exit point.

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  4. If your router is facilitating a CSU/DSU, which of the following commands do you need to use to provide the router with a 64000bps serial link?

    5. A.

     RouterA (config) #bandwidth 64
    B.

     RouterA (config-if) #bandwidth 64000
    C.

     RouterA (config-if) #clock rate 64
    D.

     RouterA (config-if) #clock rate 64000

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  5. Which one of the following is true regarding VLANs?

    6. A.

     Two VLANs are configured by default on all Cisco switches.
    B.

     VLANs only work if you have a complete Cisco switched internetwork. No off-brand switches are allowed.
    C.

     You should not have more than 10 switches in the same VTP domain.
    D.

     VTP is used to send VLAN information to switches in a configured VTP domain.

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  6. What does a VLAN do?

    7. A.

     Acts as the fastest port to all servers.
    B.

     Provides multiple collision domains on one switch port.
    C.

     Breaks up broadcast domains in a layer 2 switch internetwork.
    D.

     Provides multiple broadcast domains within a single collision domain.

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  7. What is the main reason the OSI model was created?

    8. A.

     To create a layered model larger than the DoD model.
    B.

     So application developers can change only one layer's protocols at a time.
    C.

     So different networks could communicate.
    D.

     So Cisco could use the model.

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  8. How many collision domains are created when you segment a network with a 12-port switch?

    9. A.

     1
    B.

     2
    C.

     5
    D.

     12

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  9. What command will display the line, protocol, DLCI, and LMI information of an interface?

    10. A.

     sh pvc
    B.

     show interface
    C.

     show frame-relay pvc
    D.

     show run

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  10. Which protocol does Ping use?

    11. A.

     TCP
    B.

     ARP
    C.

     ICMP
    D.

     BootP

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