Huawei Huawei Certifications H12-811 Questions & Answers

• Question 501:

  Layer 2 ACL can match source MAC, destination MAC, source IP, destination IP and other information. ()

  A. True

  B. False

  Correct Answer: B

• Question 502:

  For switches running the STP protocol, the port needs to wait for the forwarding delay in the Learning state to transform into the Forwarding state. ()

  A. True

  B. False

  Correct Answer: B

• Question 503:

  On Huawei ARG3 routers, the -i parameter of the Ping command in VRP is used to set ().

  A. Destination IP address for receiving Echo Reply reply

  B. The source IP address of the Echo Request message

  C. Interface for receiving Echo Reply messages

  D. Interface for sending Echo Request messages

  Correct Answer: D

• Question 504:

  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 Ais wrong ()

  A. No matter when the data is forwarded, the user's data message will be forwarded by AC.

  B. User access control

  C. User access authentication

  D. AP configuration delivery

  Correct Answer: A

• Question 505:

  Network devices running the SNMP protocol run an agent process locally. ()

  A. True

  B. False

  Correct Answer: A

• Question 506:

  In a broad sense, the transmission medium that constitutes the wireless local area network wlan does not include? ()

  A. Rays

  B. Radio wave

  C. infrared

  D. laser

  Correct Answer: A

• Question 507:

  The network administrator hopes to be able to effectively use the P address of the 192.168.176.0/25 network segment. Now that the company's marketing department has 20 hosts, which of the following address segments is best allocated to the marketing department? ()

  A. 192.168.176.160/27

  B. 192.168.176.0/25

  C. 192.168.176.96/27

  D. 192.168.176.48/29

  Correct Answer: A

• Question 508:

  What elements can NAPT transform? ()

  A. Only IP address

  B. IP address + port number

  C. Only MAaddress

  Correct Answer: C

• Question 509:

  Which of the following advantages does the single-arm routing method achieve routing intercommunication between Vlan? ()

  A. Reduce the number of equipment

  B. Reduce routing table entries

  C. Reduce the use of IP addresses

  D. Reduce the number of chain connections

  Correct Answer: D

• Question 510:

  The DHCP request message is sent by broadcast

  A. True

  B. False

  Correct Answer: A