Huawei Huawei Certifications H12-811 Questions & Answers

• Question 311:

  By default, the bridge priority of Huawei switches is 32768.

  A. True

  B. False

  Correct Answer: A

• Question 312:

  What is wrong about the following description of the router? ()

  A. The router can be used as a gateway device

  B. The router cannot isolate the broadcast domain

  C. The router can realize IP packet forwarding

  D. The router works at the network layer

  Correct Answer: B

• Question 313:

  After the administrator successfully logged in to the router through Te1net, he found that the router's interface could not be configuredIP address. Then the possible reasons are ()

  A. The Telnet terminal software used by the administrator prohibits the corresponding operation

  B. SNMP parameter configuration fiveMistake

  C. Telnet user authentication mode configurationMistake

  D. Telnet user level configurationMistake

  Correct Answer: D

• Question 314:

  NAPT allows multiple private IP addresses to be mapped to the same public P address through different port numbers. The following description of the port number in NAPT is correct ().

  A. The correspondence between port numbers and private addresses must be manually configured

  B. No need to do any configuration about port number

  C. Only need to configure the range of port numbers

  D. Need to use ACL to assign port numbers

  Correct Answer: B

• Question 315:

  The VlanIF IP addresses of the same switch cannot be the same. ()

  A. True

  B. False

  Correct Answer: A

• Question 316:

  All four switches run STP, and various parameters adopt default values. If the G0/0/2 port of switch C is blocked and the configuration BPDU cannot be sent through this port, how long will the blocked port in the network enter the forwarding state ()

  A. About 50 seconds

  B. About 30 seconds

  C. About 15 seconds

  Correct Answer: B

• Question 317:

  Which of the following address types does IPV6 have?

  A. Link local address

  B. Multicast address

  C. Unicast address

  D. Broadcast address

  Correct Answer: B

• Question 318:

  Which of the following descriptions about firewalls is wrong? ()

  A. Firewall can realize user identity authentication

  B. Firewall can realize access control between different networks

  C. The firewall can isolate the network of unreachable security level

  D. The firewall cannot implement network address translation

  Correct Answer: D

• Question 319:

  Which of the following descriptions about Trunk port and Access port are correct ()

  A. Trunk port can only send untagged frames

  B. The Access port can only send untagged.

  C. Access port can only send tagged frames

  D. Trunk port can only send tagged frame

  Correct Answer: B

• Question 320:

  All interfaces of routers running 0SPF protocol must belong to the same area. ()

  A. True

  B. False

  Correct Answer: B