Huawei H31-211 Exam Questions
HCNA - Carrier IP (Page 3 )

Updated On: 17-Feb-2026

Where do RPC, NFS and SQL protocols reside at the OSI reference model?

  1. Transport layer
  2. Presentation layer
  3. Network layer
  4. Session layer

Answer(s): D



Which of the following statements about the IPv6 fragmentation operation is correct?

  1. ICMPv6 is not applicable for fragmentation
  2. Fragmentation can occur only on the start host
  3. Fragmentation can occur only on the start router
  4. Fragmentation operations are similar to Ipv4 operations

Answer(s): A



Which of the following statements about broadcast in IPv6 is correct?

  1. Broadcast in LAN can affect all nodes.
  2. Broadcast is not used in IPv6.
  3. The definition of broadcast in the IPv6 network is pending.
  4. Broadcast, as a basic mechanism, is used in various IPv6 operations.

Answer(s): B



IPv6 cancels the option field in the IPv4 packet header and adds multiple extended packet headers, which improves the processing efficiency and enhances the filexibility of IPv6 and provides a good scalability for the IP protocol.

  1. True
  2. False

Answer(s): A



Tracert is an application based on application layer, which transport layer protocol is used by Tracert?

  1. ICMP
  2. TCP
  3. UDP
  4. ARP

Answer(s): A






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