Free H31-211 Exam Braindumps
HCNA - Carrier IP Questions 111–115 (page: 24)

Updated On: 10-Feb-2026

Frame Relay works at the data link layer, which of the following functions are provided? (Multiple choice)

  1. Statistical multiplexing
  2. Frame transparent transmission
  3. Error detection
  4. Retransmission operation

Answer(s): A,B,C



Which of the following protocols is used for port 20?

  1. telnet
  2. FTP
  3. DNS
  4. DHCP

Answer(s): B



What kind of data encapsulation method does OSPF use as an application layer protocol?

  1. Encapsulated by the transport layer, UDP port number hop
  2. Encapsulated by IP, protocol number 89
  3. Encapsulated by the transport layer, TCP port number 89
  4. Directly run above the data link layer

Answer(s): B



The computer automatically obtained the address 169.254.136.228, what are the following statements correct? (Multiple choice)

  1. This is a unicast address
  2. Get this IP to communicate with other hosts
  3. is a reserved address, indicating that no available DHCP server is found on the network.
  4. This is a private address

Answer(s): A,C



Regarding the IP host address, which of the following statements is correct?

  1. The host part can be all 1
  2. The network segment can be all 1 or all 0
  3. The network segment cannot be all 1 or all 0.
  4. The host part can be all 0

Answer(s): C



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