Huawei H12-811 Online Practice Questions and Exam Preparation

Huawei H12-811 Online Questions & Answers

• Question 471:

  In the figure below, all switches have enabled the STP protocol, assuming that the path cost value of all ports is 200. What is the root path cost value contained in the configuration BPDU message received by the G0/0/4 port of $WD? () (Single-choice question)

  

  A. 600
  B. 200
  D. 400
  D. 400

• Question 472:

  There are hosts in a private network that need to access 1nternet. In order to achieve this requirement, which of the following configurations should be done by the administrator on the edge router of the network? ()*

  A. Default route
  B. STP
  C. DHCP
  D. NAT
  A. Default route
  D. NAT

• Question 473:

  What is the MAC address of the data link layer of each VAP on the AP? ()

  A. SSID
  B. BSS
  C. ESS
  D. BSSID
  D. BSSID

• Question 474:

  As shown in the figure below, assuming that the other configurations of the switch are kept in the default state, which port of the following switch will become the designated port? () (Multiple Choice Questions)

  

  A. G0/0/1 of SWB
  B. SWC's G0/0/2
  C. SWA's G0/0/3
  D. SWC's G0/0/1
  A. G0/0/1 of SWB
  C. SWA's G0/0/3

• Question 475:

  Which of the following packets are OSPF packets?

  A. HELLO
  B. LSR
  C. LSU
  D. LSA
  A. HELLO
  B. LSR
  C. LSU

• Question 476:

  Which of the following descriptions of wireless devices is correct? ()

  A. The wireless controller AC is generally located at the convergence layer of the entire network, providing high-speed, safe and reliable VLAN services
  B. FIT AP generally independently completes user access, authentication, service forwarding and other functions
  C. FAT AP. Generally work with wireless controller
  D. The wireless device does not have a wired interface
  A. The wireless controller AC is generally located at the convergence layer of the entire network, providing high-speed, safe and reliable VLAN services

• Question 477:

  The two switches shown in the figure below have both enabled the STP protocol, which port will eventually be in the Blocking state? ()

  

  A. STB's G0/0/3 port
  C. G0/0/3 port of STA
  B

• Question 478:

  VRP operating system commands are divided into four levels: access level, monitoring level, configuration level, and management level. Which level can run various business configuration commands but cannot operate the file system? ()

  A. Configuration level
  B. Monitoring level
  C. Access level
  D. Management level
  A. Configuration level

• Question 479:

  After the administrator successfully logs in to the router through Telnet, it is found that the router's interface P address cannot be allocated, then the possible reasons are ()

  A. Telnet user level configurationB. False
  B. SNMP parameter configurationB. False
  C. Telnet user authentication mode configurationB. False
  D. The administrator uses the telnet terminal software to prohibit the corresponding operation
  A. Telnet user level configurationB. False

• Question 480:

  What is the maximum negotiation rate supported by the IEEE802.11g standard? ()

  B. 54Kbps
  C. 1200Mbps
  C. 1200Mbps