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Huawei H12-811 Exam Questions
HCIA-Datacom V1.0 (Page 25 )

Updated On: 19-Feb-2026
Page 25 of 147
PDF with 872 Questions

Which of the following authentication methods does not require the user name and password? ()

  1. authentication-mode local
  2. authentication-mode none
  3. authorization-mode hwtacacs
  4. Authentication-mode hwtacacs

Answer(s): B



The CAPWAP protocol stipulates the communication standard between AC. and Ap. Which of the following statements about the CAPWAP protocol is correct? ()

  1. CAPWAP is an application layer protocol based on TCP transmission
  2. In order to establish a CAPWAP tunnel, the FIT Ap can only discover the AC through broadcast messages
  3. In order to reduce the burden on the AP, CAPWAP uses a tunnel to simultaneously transmit control messages and data messages
  4. The AP can encapsulate the user's data message in CAPWAP and hand it over to the AC.

Answer(s): B



Wireless access controller (AC, Access Cntroller) As a unified management and control device in the FIT AP architecture, the following description of the role of AC. is wrong ()

  1. No matter when the data is forwarded, the user's data message will be forwarded by AC.
  2. User access control
  3. User access authentication
  4. AP configuration delivery

Answer(s): A



How many more bytes are the packets using MPLS label double-layer nesting technology than the original IP packets ()

  1. 32
  2. 8
  3. 4
  4. 16

Answer(s): B



1/128 is the IPv6 loopback address ()

  1. True
  2. False

Answer(s): A






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