Huawei Huawei Certifications H12-811 Questions & Answers

• Question 111:

  Which of the following descriptions about the 0SPF area is correct ()*

  A. All networks should be declared in zone 0

  B. The number of the backbone area cannot be 2

  C. Before configuring the OSPF area, you must configure an IP address for the loopback interface of the router

  D. The number range of the area is from 0.0.0.0 to 255.255.255.255

  Correct Answer: BD

• Question 112:

  Which of the following network parameters can be assigned by Dynamic Host Configuration Protocol DHCP? ()*

  A. IP address

  B. Gateway address

  C. Operating system name

  D. DNS address

  Correct Answer: ABD

• Question 113:

  Which authorization modes are supported by AAA on Huawei ARG3 series routers? ()*

  A. Not authorized

  B. HWTACACS authorization

  C. Local authorization

  D. Authorization after successful RADIUS authentication

  Correct Answer: ABCD

• Question 114:

  What command line views exist on the VRP operating platform? ()*

  A. User view

  B. Interface view

  C. Agreement view

  D. System view

  Correct Answer: ABCD

• Question 115:

  Which of the following are related to the purpose of encapsulation and decapsulation? ()*

  A. Encapsulation and decapsulation are important steps to realize the functions of different protocols

  B. Interworking between different networks

  C. Shorten the length of the message

  D. Encapsulation and decapsulation can complete network fault location

  Correct Answer: AB

• Question 116:

  Which of the configurations in the following options belong to a Layer 2 ACL? ()*

  A. rule 10 permit 12-protocol arp

  B. rule 25 permit source 192.168.1.1 0.0.0.0

  C. rule 20 permit source-maC.0203-0405-0607

  D. rule 15 permit vlan-iD.100

  Correct Answer: CD

• Question 117:

  Which of the following networks belong to a local area network? ()

  A. A home network

  B. A company office network

  C. Internet

  D. Broadband Metropolitan Area Network

  Correct Answer: AB

• Question 118:

  The administrator cannot log in to the Huawei router through Telnett, 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

  Correct Answer: BD

• Question 119:

  Link aggregation is a common technology in enterprise networks. Which of the following descriptions are the advantages of link aggregation technology? ()*

  A. Improve safety

  B. Improve reliability

  C. Achieve load sharing

  D. Increase bandwidth

  Correct Answer: BCD

• Question 120:

  The output information of a certain switch is shown in the figure. Which of the following statements is correct? () (Multiple Choice Questions)

  

  A. Switch GE0/0/1 port does not carry VLAN TAG when sending VLAN20 data frame

  B. The GE0/0/2 port of the switch carries VLAN TAG when sending VLAN20 data frames

  C. Switch GE0/0/1 port does not carry VLAN TAG when sending VLAN10 data frame

  D. The user manually created 4 VLANs

  Correct Answer: ACD