Huawei H12-811 Online Practice Questions and Exam Preparation

Huawei H12-811 Online Questions & Answers

• Question 381:

  The administrator has configured the router as shown in the figure. At the same time, the administrator wants to assign a shorter lease period to the DHCP address. Which of the following commands should be used? () (Single-choice question)

  

  A. lease day 0 hour 10
  B. lease 24
  C. dhcp select relay
  D. lease
  A. lease day 0 hour 10

• Question 382:

  VRP supports OSPF multi-process. If the process number is not specified when OSPF is enabled, the process number used by default is ().

  A. 10
  B. 100
  D. 1
  D. 1

• Question 383:

  The IEEE802.11astandard only supports the 5GHz frequency band ()

  A. True
  B. False
  B. False

• Question 384:

  During STP calculation, the port cost is associated with the port bandwidth by default. Which of the following statements about the relationship between port cost and port bandwidth is true?

  A. A higher port bandwidth indicates a smaller port cost.
  B. A higher port bandwidth indicates a larger port cost.
  C. The port bandwidth is equal to the port cost.
  D. The port cost varies randomly according to port bandwidth.
  A. A higher port bandwidth indicates a smaller port cost.

• Question 385:

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

  A. True
  B. False
  A. True

• Question 386:

  Which WLAN security policies support the 0pen link authentication method? ()

  A. WPA2-802.IX
  B. WPA2-PSK
  C. WEP
  D. WPA
  A. WPA2-802.IX
  C. WEP
  D. WPA

• Question 387:

  If the network address of a network is 192.168.1.0, then its broadcast address must be 192.168.1.255. ()

  A. True
  B. False
  B. False

• Question 388:

  Which of the following commands to configure the default route is correct? ()

  A. (Huawei)ip route-statiC.0.0.0.0 255.255.255.255192.168.1.1
  B. (Huawei)ip route-statiC.0.0.0.0 0.0.0.0 192.168.1.1
  C. (Huawei)ip route-statiC.0.0.0.0 0.0.0.0 0.0.0.0
  C. (Huawei)ip route-statiC.0.0.0.0 0.0.0.0 0.0.0.0

• Question 389:

  It is known that there are two entries in the routing table of a router. If the router wants to forward packets with the destination address of 9.1.4.5, the correct one of the following statements is ()

  A. Choose the second item as the best matching item, because the cost of the RIP protocol is small
  B. The second item is selected as the best matching item, because the route is a more accurate match relative to the destination 9.1.4.5
  C. Select the second item as the best match, because the speed of Ethernet0 is faster than the speed of serial0
  D. Chooses the first item as the best matching item, because the priority value of the ospf protocol is higher
  D. Chooses the first item as the best matching item, because the priority value of the ospf protocol is higher

• Question 390:

  What are the characteristics of VLAN based on ports? ()

  A. Add an AVLAN tag to the data frame according to the IP address carried in the message
  B. Assign VLAN ID according to the protocol type and encapsulation format of the data frame
  C. No need to reconfigure VLAN when the host moves
  D. When the host moves, the VLAN needs to be reconfigured
  D. When the host moves, the VLAN needs to be reconfigured