Huawei Huawei Certifications H12-811 Questions & Answers

• Question 71:

  An ACL rule is as follows: Which of the following IP addresses can be matched by permit rules? () rule5per mit ip source10.0.1.00.0.254.255*

  A. 10.0.3.4

  B. 10.0.1.2

  C. 10.0.4.5

  D. 10.0.2.3

  Correct Answer: AB

• Question 72:

  Which NAT can convert multiple private network addresses into one public network address to access the public network at the same time

  A. Static NAT

  B. Dynamic NAT

  C. NAPT

  D. Easy IP

  Correct Answer: CD

• Question 73:

  In the network as shown in the figure, the administrator hopes that all hosts cannot access the Web service (the port number is 80). Other services can be accessed normally. Then, in the interface configuration of G0/0/1, traffic-filWhich ACL rule needs to be bound to ter outbound? ()

  

  A. acl number 3000 ARule 5 deny tcy destination-port eq www Rule 10 permit ip #

  B. acl number 3001 Rule 5 deny udp destination-port eg www Rule 10 permit ip #

  C. acl number 3002 Rule 5 permit ip Rule 10 deny tep destination eq www #

  D. acl number 3003 Rule 5 permit ip Rule 10 deny udp destination eq www #

  Correct Answer: BD

• Question 74:

  Which of the following port states does the RSTP protocol include? ()*

  A. Learning

  B. Discarding

  C. Listening

  D. Forwarding

  Correct Answer: ABD

• Question 75:

  Which of the following types does IPv6 address include? ()*

  A. Unicast address

  B. Broadcast address

  C. Multicast address

  D. Anycast address

  Correct Answer: ACD

• Question 76:

  What are the user authentication methods that can be deployed in wlan? ()

  A. Portal authentication

  B. MAAuthentication

  C. Radius certification

  D. 802.1X authentication

  Correct Answer: ABD

• Question 77:

  Which of the following options describes the concept of NFV architecture correct?

  A. MANO is composed of NFVO, VNFM and VIM

  B. NFVO (NFV Orchestrator). Responsible for business orchestration.

  C. VIM (VirtualiseD.Infrastructure Manager) virtual resource management is responsible for the virtualization of infrastructure.

  D. VNFM. Virtual network function management, responsible for the life cycle management of VNF.

  Correct Answer: ABCD

• Question 78:

  The routing table is generated by ()*

  A. Direct connection

  B. Static

  C. Dynamic routing protocol

  Correct Answer: ABC

• Question 79:

  When the LCP phase of PPP is negotiated, the content of the negotiation includes ()*

  A. MRU

  B. Authentication protocol

  C. Magic word

  D. IP address

  Correct Answer: ABC

• Question 80:

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

  A. Support area division

  B. Prone to routing loops

  C. Calculate the shortest path based on the number of hops

  D. Trigger update

  Correct Answer: AD