HUAWEI H12-811_V1.0 Free Practice Questions

NEW QUESTION 1

What is the total length of the VLAN frame format defined by IEEE802.1Q? ()

• A. 1
• B. 2
• C. 3
• D. 4

Answer: D

NEW QUESTION 2

All ports on the root bridge exchange machine are designated ends ()

• A. True
• B. False

Answer: A

NEW QUESTION 3

Which of the following descriptions about OSPF's DD. packets and LSA. is correct ()*

• A. The header of an LSA can uniquely identify an LSA
• B. The LSA header is only a small part of the LSA
• C. The DD packet contains the detailed information of the LSA
• D. DD packets only contain the header information of LSA

Answer: ABD

NEW QUESTION 4

Which of the following is not included in AAA? ()

• A. Audit
• B. Authentication
• C. Authorization
• D. Accounting)

Answer: A

NEW QUESTION 5

If the Proto of a certain route information in the routing table is Direct, the priority of this route must be0.()

• A. True
• B. False

Answer: A

NEW QUESTION 6

How many types of data flows with different service levels can be marked based on MPLS labels? ()

• A. 4
• B. 2
• C. 16
• D. 8

Answer: D

NEW QUESTION 7

The following statement about Python is incorrect ()

• A. Is a fully open source high-level programming language
• B. Has a rich third-party library
• C. Have a clear grammatical structure, easy to learn, and high efficiency for colleagues
• D. Can be used for automated operation and maintenance scripts, artificial intelligence data science and many other fields

Answer: A

NEW QUESTION 8

Which of the following statements about IPv6 RA. and RS messages are correct? ()

• A. RS is used to reply address prefix information
• B. RS is used to request address prefix information
• C. R
• D. Used to request address prefix information
• E. R
• F. Used to reply address prefix information

Answer: BD

NEW QUESTION 9

In the WLAN architecture, the FIT AP cannot work independently and needs to be managed by AC. Which of the following protocols are used to communicate between FIT AP and AC.? ()

• A. IPsec
• B. WEP
• C. APWAP
• D. WAP

Answer: C

NEW QUESTION 10

OSThe I reference model from high-level to bottom-level is ()

• A. Application layer, transport layer, network layer, data link layer, physical layer
• B. Application layer Session layer Presentation layer Transport layer Network layer Data link layer Physical layer
• C. Application layer Presentation layer Session layer Network layer Transport layer Data link layer Physical layer
• D. Application layer Presentation layer Session layer Transport layer Network layer Data link layer Physical layer

Answer: D

NEW QUESTION 11

Router A. and Router B are established OSPF neighbor relationship, the OSPF process number of router A. is 1, and the area number is 0. Which of the following configurations on router A can enable router B to obtain the route of the network segment where host A is located? ()

• A. ospf 1 AreA.0.0.0.0 Network 192.168.1.2 0.0.0.0
• B. ospf 1 Import-route direct
• C. ospf 1 AreA.0.0.0.0 Network 192.168.0.00.0.255.255
• D. ospf 1 AreA.0.0.0.0 Network 192.168.1.00.0.0.255

Answer: BCD

NEW QUESTION 12

How to enter in the vP operating system OView of SPF area 0? ()*

• A. (Huawei-ospf-1) areA.0 enabel
• B. (Huawei-ospf-1) areA.0
• C. (Huawei) ospf areA.0
• D. (Huawei-ospf-1) areA.0.0.0.0

Answer: BD

NEW QUESTION 13

A company has 50 private P addresses, and the administrator uses NAT technology to connect the company's network to the public network, but the company has only one public network address and is not fixed. Which of the following NAT conversion methods meets the requirements? ()

• A. easy-ip
• B. NAPT
• C. Static NAT
• D. BasiC.NAT

Answer: A

NEW QUESTION 14

The host's IPv4 address is 200.200.200.201/30. Which of the following hosts has an IPv4 address and its communication does not need to be forwarded by a router? ()

• A. 200.200.200.202
• B. 200.200.200.200
• C. 200.200.200.203
• D. 200.200.200.1

Answer: A

NEW QUESTION 15

RADIUS is a common protocol to implement AAA. ()

• A. True
• B. False

Answer: A

NEW QUESTION 16

The output information of the router is shown in the figure. Which of the following statements is wrong? () (Single-choice question)

• A. The broadcast address corresponding to the AEthernet0/0/0 interface is 10.0.12.255 B.The physical link of the Ethernet0/0/0 interface is normal
• B. Ethernet0/0/0 interfaceThe MTU value is 1480
• C. Ethernet (The IP address of the /0/0 interface is 10.0.12.1/24

Answer: C

NEW QUESTION 17

Use the command kdir test in the VRP operating platform. The system will create a directory named test.

• A. True
• B. False

Answer: A

NEW QUESTION 18
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