Cisco Systems, Inc., Empowering the Internet Generation (SM)
 

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3. Describe data link addresses and network addresses, and identify the key differences between them.

  1. What is the acronym of ARP?
    A. Address Redundant Protocol
    B. Address Replacement Protocol
    C. Address Resolution Protocol
    D. Address Restitution Protocol
    E. Address Restoration Protocol

  2. Protocol used by Ping

  3. Protocol used to boot diskless workstations

  4. Protocol used to get IP address from a known MAC address

  5. Protocol used to get MAC address from a known IP address

  6. Protocol used to give an IP to diskless machine

  7. Protocol used to send redirects back to an originating router

  8. Protocol used to tell neighbor routers when congestion occurred
    A. ARP, B. BootP, C. ICMP, D. RARP, E. TCP, F. UDP

  9. Routers forward their packets to the next hop by
    A. Packing the packet into a frame with destination MAC address of the LAN or the next hop router interface.
    B. Packing the packet into a segment with destination IP address of the LAN or the next hop router interface.
    C. Using ARP.
    D. Using IP.
    E. Using RARP.

  10. Which addresses used to find LAN devices? (CATAList)

  11. Which addresses used to find WAN devices? (CATAList)
    A-Hardware; B-IP; C-Logical; D-MAC; E-Network; F-Physical.

  12. Which are true? (CATAList)
    A. Hardware address is 12 bytes long.
    B. Hardware address is used to find LAN devices.
    C. Network address is 32 bytes long.
    D. Network address is used to find WAN devices.
    E. MAC address is used to find WAN devices.
    F. Physical address is Hardware address, but not MAC address.
    G. Routers use mac addresses to find network device on a LAN.

  13. Which are true? (CATAList)
    A. Destination hardware address changes at each hop.
    B. Destination hardware address does not change at each hop.
    C. Destination logical address changes at each hop.
    D. Destination logical address does not change at each hop.

1-Address Resolution Protocol; 2-ICMP; 3-BootP; 4-RARP; 5-ARP; 6-BootP; 7-ICMP; 8-ICMP; 9-A; 10-Hardware, MAC, Physical; 11-IP, Logical, Network; 12-BCDG; 13-AD.

   

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