The Secret Of HUAWEI H12-811_V1.0 Practice

NEW QUESTION 1

What elements can NAPT convert? ()

• A. Only MA
• B. address
• C. IP address + port number
• D. MA
• E. Address + port number
• F. Only IP address

Answer: B

NEW QUESTION 2

In the network shown in the figure below, there are the following configurations in Router A. Which of the following statements is correct?
ip route-statiC.10.0.2.2255.255.255.25510.0.12.2iP
Route-statiC.10.0.2.2255.255.255.25510.0.21.2pre ference 70

• A. The Next in the routing table of Router A reaches 10.0.2.2. Hop is 10.0.21.2
• B. The Next in the routing table of Router A reaches 10.0.2.2. Hop is 10.0.12.2
• C. If the G0/0/2 port is Down, then Router A reaches 10.0.2.2. The route NextHo
• D. is changed to 10.012.2
• E. If the G0/0/1 port is Down, the route NextHap from Router A to 10.0.2.2 is changed to 10.0.21.2

Answer: BD

NEW QUESTION 3

About the above configuration command is correct ()

• A. Modify the user's authority level to 3. And save the configuration
• B. Modify the limit level of the save command used by a user to 3
• C. Modify the permission level of the user view command to 3, and save the matching sinus
• D. Modify the permission level of the save command in the user view to 3

Answer: D

NEW QUESTION 4

After OSPF is configured on the two routers, the administrator configures commands on RTA. Which of the following descriptions is correct? ()

• A. The neighbor relationship between the two routers will be down
• B. RT
• C. Will no longer send OSPF packets
• D. The neighbor relationship between the two routers will not be affected
• E. RT
• F. will continue to receive and analyze and process OSPF packets sent by RIB.

Answer: BCD

NEW QUESTION 5

Which of the following statements about VLANIF interfaces are correct? ()

• A. The VANIF interface does not need to learn MAC addresses.
• B. The VLANTF interface does not have a MAC address.
• C. Different VLANIF interfaces can use the same IP address
• D. The VLANIF interface is a Layer 3 interface

Answer: D

NEW QUESTION 6

The MAC address table of existing switches is shown in the figure. Which of the following statements are correct? () (Single-choice question)

• A. The MAC address 5489-9811-0b49 is manually configured by the administrator
• B. The MAC address 5489-989d-1d30 is manually configured by the administrator
• C. After the switch restarts, all MAC addresses need to be relearne
• D. The MAC address 5489-9885-18a8 is manually configured by the administrator
• E. The MAC address 5489-9885-18a8 is manually configured by the administrator

Answer: A

NEW QUESTION 7

In IPv4 network, AP supports static and DHCP to obtain IP address ()

• A. True
• B. False

Answer: A

NEW QUESTION 8

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

Answer: A

NEW QUESTION 9

In order to realize the network layer function on the VLANIIF interface, need to be configured on the VLANIF interface? ()*

• A. Subnet mask
• B. MAC.Address
• C. IP prefix
• D. IP address

Answer: AD

NEW QUESTION 10

Among the following commands for configuring the default route, the correct one is ()

• A. (Huawei) ip route-statiC.0.0.0.0 0.0.0.0 192.168.1.1
• B. (Huawei) ip route-statiC.0.0.0.0 0.0.0.0 0.0.0.0
• C. (Huawei) ip route-statiC.0.0.0.0 255.255.255.255192.168.1.1

Answer: B

NEW QUESTION 11

Currently, the company has a network administrator, and the AR2200 in the company network can be remotely managed by directly entering the password through Telnet. After the two new network administrators arrived, the company hopes to assign their own user names and passwords to all the administrators, as well as different levels of authority. So how should it be done? ()

• A. Each administrator uses a different public IP address of the device when running the Telnet command
• B. The user authentication mode configured by Telnet must be AAA.
• C. When configuring each administrator’s account, different permission levels need to be configured
• D. Configure three user names and their corresponding passwords in the AA
• E. view

Answer: BCD

NEW QUESTION 12

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 configuration
• B. False
• C. SNMP parameter configuration
• D. False
• E. Telnet user authentication mode configuration
• F. False
• G. The administrator uses the telnet terminal software to prohibit the corresponding operation

Answer: A

NEW QUESTION 13

In the CAPWAP tunnel establishment phase, after AC. receives the Join Request message sent by the AP, AC. will check the validity of the AP. Which of the following is the authentication method supported by AC. ()*

• A. SN certification
• B. Passwor
• C. certification
• D. MA
• E. Authentication
• F. Not certified

Answer: ABCD

NEW QUESTION 14

The following description of the Layer 2 Ethernet switch is incorrect ().

• A. Need to make certain modifications to the layer 3 header of the forwarded message, and then forward it
• B. Able to learn MA
• C. Address
• D. Forward according to the Layer 2 header information of the Ethernet frame
• E. Layer 2 Ethernet switch works at the data link layer

Answer: A

NEW QUESTION 15

Telnet is a module that implements the Telnet protocol that comes with Python ()

• A. True
• B. False

Answer: A

NEW QUESTION 16
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