All About Simulation H12-811_V1.0 Question

NEW QUESTION 1

Through sR (Segment Routing), an explicit path can be easily defined. The nodes in the network only need to maintain the SegmentRouting information to cope with the real-time and rapid development of the business. What are the following characteristics of Segment Routing?

• A. Extending the existing protocol (eg IGP) can make the existing network better and smoothly evolve
• B. SR (Segment Routing) adopts IP forwarding, no extra dimensioning is required-a label forwarding table
• C. Source routing technology is used to provide the ability to quickly exchange text between the network and upper-layer applications
• D. At the same time, it supports the centralized control mode of the controller and the distributed control mode of the transponder, providing a balance between centralized control and distributed control

Answer: ACD

NEW QUESTION 2

The DHCPv6 server supports the provision of other configuration information such as DNS server addresses for the host.

• A. True
• B. False

Answer: A

NEW QUESTION 3

Which of the following descriptions of wireless devices is correct? ()

• A. FIT AP-Generally complete user access, authentication, service forwarding and other functions independently
• B. The wireless controller AC is generally located at the convergence layer of the entire network, providing high-speed, safe and reliable VLAN services
• C. FAT AP generally works with wireless controller

Answer: C

NEW QUESTION 4

Both pwD. and dir commands in the VRP operating platform can view the file information in the current directory, ()

• A. True
• B. False

Answer: B

NEW QUESTION 5

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 6

Which of the following address types does IPV6 have?

• A. Link local address
• B. Multicast address
• C. Unicast address
• D. Broadcast address

Answer: B

NEW QUESTION 7

Now there are the following four segments: 10.24.0.0/24, 10.24.1.0/24, 10.24.2.0/24, 10.24.3.0/24, which route can point to these four network segments at the same time? ()*

• A. 10.24.1.0/23
• B. 0.0.0.0/0
• C. 10.24.0.0/22
• D. 10.24.0.0/21

Answer: BCD

NEW QUESTION 8

As shown in the figure, the network administrator creates VLAN2 on SWA and SWB. The ports connecting the hosts on the two switches are configured as Access ports. They are assigned to VLAN2. G0/0/1 of SWA and G0/0/2 of SWB are configured as Trunki ports. All VLANs are allowed to pass. What is needed to achieve normal communication between two hosts? () (Single-choice question)

• A. Configure G0/0/1 on SWC as a trunk port and allow VLAN2 to pas
• B. Set G0/0/2 as an access port.PVID is 2.
• C. Create VLAN2 on SWC, configure G0/0/1 and G0/0/2 as trunk ports, and allow VLAN2 to pass
• D. Just create BLAN2 on SWC
• E. Configure G0/0/1 on SWC as a teunk port and allow VLAN2 to pass through

Answer: B

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

What is the port number used by the FTP protocol control plane? ()

• A. 23
• B. 24
• C. 21
• D. 22

Answer: C

NEW QUESTION 11

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 12

Which of the following fields does the ARP packet format contain? ()*

• A. HardwareType
• B. Protocol Address of sender
• C. Operation Code
• D. Protocol Type

Answer: ABCD

NEW QUESTION 13

On Huawei devices, if you use aaA authentication to authorize. When the remote server does not respond, you can authorize from the network device side ()

• A. True
• B. False

Answer: A

NEW QUESTION 14

Which of the following fields is not included in the He1lo packet of the OSPF protocol? ()

• A. sysname
• B. HelloInterval
• C. Neighbor

Answer: B

NEW QUESTION 15

The change of the Router ID of the OSPF process takes effect immediately.

• A. True
• B. False

Answer: B

NEW QUESTION 16

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

Answer: AB

NEW QUESTION 17

What is wrong about the ARP message? ()

• A. ARP packets cannot be forwarded to other broadcast domains
• B. ARP reply message is sent by unicast party
• C. ARP request message is sent by broadcast
• D. Any link layer protocol requires ARP protocol to assist in obtaining data link layer identification

Answer: D

NEW QUESTION 18

The configuration of the country code will affect the actual frequency used for transmission and the maximum transmission power ()

• A. True
• B. False

Answer: A

NEW QUESTION 19

By default, network devices running the SNMPv2C. protocol use which of the following port numbers to send trap messages to the network management system? ()

• A. 6
• B. 161
• C. 17
• D. 162

Answer: D

NEW QUESTION 20
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