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Home Networking TCP/IP See What Others Are Saying!
  • Question
  • You want to implement a mechanism that automates the IP configuration, including IP address, subnet mask, default gateway, and DNS information. Which protocol will you use to accomplish this?


  • Options
  • A. SMTP
  • B. SNMP
  • C. DHCP
  • D. ARP

  • Correct Answer
  • DHCP 

    Explanation
    Dynamic Host Configuration Protocol (DHCP) is used to provide IP information to hosts on your network. DHCP can provide a lot of information, but the most common is IP address, subnet mask, default gateway, and DNS information.

  • More questions

    • 1. What command is used to stop RIP routing updates from exiting out an interface but still allow the interface to receive RIP route updates?

    • Options
    • A. Router(config-if)# no routing
    • B. Router(config-if)# passive-interface
    • C. Router(config-router)# passive-interface s0
    • D. Router(config-router)# no routing updates
    • Discuss
    • 2. Which of the following services use TCP?

      1. DHCP
      2. SMTP
      3. HTTP
      4. TFTP
      5. FTP

    • Options
    • A. 1 and 2
    • B. 2, 3 and 5
    • C. 1, 2 and 4
    • D. 1, 3 and 4
    • Discuss
    • 3. You are unsuccessful in telnetting into a remote device. What could the problem be?

      1. IP addresses are incorrect.
      2. Access control list is filtering Telnet.
      3. There is a defective serial cable.
      4. The VTY password is missing.

    • Options
    • A. 1 only
    • B. 3 only
    • C. 2 and 4 only
    • D. All of the above
    • Discuss
    • 4. Acknowledgments, sequencing, and flow control are characteristics of which OSI layer?

    • Options
    • A. Layer 2
    • B. Layer 3
    • C. Layer 4
    • D. Layer 7
    • Discuss
    • 5. How many non-overlapping channels are available with 802.11g?

    • Options
    • A. 3
    • B. 12
    • C. 23
    • D. 40
    • Discuss
    • 6. You need to gather the IP address of a remote switch that is located in Hawaii. What can you do to find the address?

    • Options
    • A. Issue the show ip arp command on the router connected to the switch.
    • B. Issue the show ip route command on the router connected to the switch.
    • C. Issue the show cdp neighbor command on the router connected to the switch.
    • D. Issue the show cdp neighbors detail command on the router connected to the switch.
    • Discuss
    • 7. What is the frequency range of the IEEE 802.11a standard?

    • Options
    • A. 2.4Gbps
    • B. 5Gbps
    • C. 2.4GHz
    • D. 5GHz
    • Discuss
    • 8. How many non-overlapping channels are available with 802.11b?

    • Options
    • A. 3
    • B. 12
    • C. 23
    • D. 40
    • Discuss
    • 9. What is the maximum number of IP addresses that can be assigned to hosts on a local subnet that uses the 255.255.255.224 subnet mask?

    • Options
    • A. 14
    • B. 15
    • C. 16
    • D. 30
    • Discuss
    • 10. What are two purposes for segmentation with a bridge?

      1. To add more broadcast domains.
      2. To create more collision domains.
      3. To add more bandwidth for users.
      4. To allow more broadcasts for users.

    • Options
    • A. 1 only
    • B. 2 and 3
    • C. 2 and 4
    • D. 4 only
    • Discuss


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