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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. What can cause a problem with communication with a client by name but not by IP address?

    2. A.

     The IP address
    B.

     Static files such as an LMHOSTS file or a DNS database
    C.

     Subnet mask
    D.

     The default gateway
    E.

     None of the above

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  2. Layer one of the OSI model is

    3. A.

     physical layer
    B.

     link layer
    C.

     transport layer
    D.

     network layer
    E.

     None of the above

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  3. What is the term used to describe addresses available on a DHCP server?

    4. A.

     Pools
    B.

     Scopes
    C.

     Ranges
    D.

     Notes
    E.

     None of the above

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  4. Which of the following signals is not standard RS - 232-C signal?

    5. A.

     VDR
    B.

     RTS
    C.

     CTS
    D.

     DSR
    E.

     None of the above

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  5. What is the default subnet mask for a class B network?

    6. A.

     127.0.01
    B.

     255.0.0.0
    C.

     255.255.0.0
    D.

     255.255.255.0
    E.

     None of the above

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  6. Which of the following files is used for NetBIOS name resolution?

    7. A.

     HOSTS
    B.

     LMHOSTS
    C.

     ARP
    D.

     FQDN
    E.

     None of the above

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  7. In CRC the quotient at the sender

    8. A.

     becomes the dividend at the receiver
    B.

     becomes the divisor at the receiver
    C.

     is discarded
    D.

     is the remainder

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  8. How many pairs of stations can simultaneously communicate on Ethernet LAN?

    9. A.

     1
    B.

     2
    C.

     3
    D.

     multiple
    E.

     None of the above

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  9. The OCR reading unit attached to a POS terminal is called a

    10. A.

     light pen
    B.

     wand
    C.

     cursor
    D.

     All of the above
    E.

     None of the above

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  10. A protocol is a set of rules governing a time sequence of events that must take place

    11. A.

     between peers
    B.

     between modems
    C.

     between an interface
    D.

     across an interface
    E.

     None of the above

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