Huawei H12-811 Online Practice Questions and Exam Preparation

Huawei H12-811 Online Questions & Answers

• Question 81:

  On Huawei AR G3 Series routers, which authentication modes does AAA support?

  A. None.
  B. Local.
  C. Radius.
  D. 802.1X
  C. Radius.

• Question 82:

  If during the PPP authentication process, the authenticatee sends the wrong user name and password to the authenticator, what type of message will the authenticator send to the authenticatee? ()

  A. Authenticate-Reject
  B. Authenticate-Ack
  C. Authenticate-Nak
  D. Authenticate-Reply
  C. Authenticate-Nak

• Question 83:

  On Huawei switches, you can use the vlan batch command to create multiple VLANs in batches, simplifying the configuration process. ()

  A. True
  B. False
  A. True

• Question 84:

  What is correct about the SNMP protocol? ()

  A. SNMP protocol uses multicast to send management messages
  B. The SNMP protocol only supports sending management messages on the Ethernet link
  C. SNMP uses ICMP as the network layer protocol
  D. SNMP uses UDP as the transport layer protocol
  D. SNMP uses UDP as the transport layer protocol

• Question 85:

  A network administrator wishes to implement VLAN 10 to isolate certain users. It is common however for these users to often change their physical location. Which of the following VLAN implementations should be used?

  A. Port based VLAN assignment.
  B. Protocol based VLAN assignment.
  C. MAC based VLAN assignment.
  D. IP subnet based VLAN assignment.
  C. MAC based VLAN assignment.

• Question 86:

  Which of the following features does the OSPF protocol have? ()*

  A. Easy to produce routing loops
  B. Calculate the shortest path by number
  C. Support area division
  D. Trigger update
  C. Support area division
  D. Trigger update

• Question 87:

  The administrator cannot log in to the Huawei router through Telnet, but other administrators can log in normally, so which of the following are the possible reasons? ()*

  A. The authority level of the administrator user account has been modified to 0
  B. The administrator user account has been disabled
  C. The Te1net service of the AR2200 router has been disabled
  D. The administrator user account has been deleted
  B. The administrator user account has been disabled
  D. The administrator user account has been deleted

• Question 88:

  UDP has a sliding window mechanism to control the speed of data transmission

  A. True
  B. False
  B. False

• Question 89:

  Which of the following fields are present in both IPv6 and IPv4 packet headers? ()*

  A. Next Header
  B. Destination Address
  C. Version
  D. Source Address
  B. Destination Address
  C. Version
  D. Source Address

• Question 90:

  What is wrong about the description of the information as shown in the figure? () (Single- choice question) (RI) display interface g0/0/0 GlgabltEtherneto/0/0 current state :Adainistratively DOWN Line protocol current state :DOWN

  A. The GigbitEthernet0/0/0 interface is not configured with an IP address
  B. The GigbitEthernet0/0/0 interface was manually closed by the administrator
  C. GigbitEthernet (0/0/0 interface does not enable dynamic routing protocol
  C. GigbitEthernet (0/0/0 interface does not enable dynamic routing protocol