HUAWEI H12-811_V1.0 Free Practice Questions

NEW QUESTION 1

RADIUS is a common protocol to implement AAA.

• A. True
• B. False

Answer: A

NEW QUESTION 2

The administrator hopes that RTA. uses static routing and preferentially sends data packets to RTB's Loopback0 interface through G0/0/1 port, while G0/0/2 is used as a backup. How to configure on RTA to achieve this requirement ()

• A. ip route-statiC.10.0.2.2255.255.255.255 10.0.12.2ipRoute-statiC.10.0.2.2255.n255.255.255 10.0.21.2 preference 40
• B. ip route-statiC.10.0.2.2255.255.255.25 5 10.0.12.2 preference 70 ip route-static/n10.0.2.2255.255.255.25510.0.21.2
• C. ip route-statiC.10.0.2.2255.255.255.255 10.0.12.2ip Route-statiC.10.0.2.2255.255.n255.25510.0.21.2
• D. ip route-statiC.10.0.2.2255.255.255.25510.0.12.2ipRoute-statiC.10.0.2.2255.n255.255.255

Answer: D

NEW QUESTION 3

Which of the following fields is not included in the HELL0 packet of the OSPF protocol?

• A. Nei ghbor
• B. sysname
• C. He11 oInt erval
• D. He11 oInt erval

Answer: C

NEW QUESTION 4

During data access, when accessing different network segments, the destination MAC. Encapsulate the MAC address of the gateway on the source host

• A. True
• B. False

Answer: A

NEW QUESTION 5

Which of the following options describes the concept of the IEV architecture correct? ()*

• A. MANO is composed of NFVO.VNFN and VIM.
• B. VF
• C. Virtual network function management, responsible for the life cycle management of VNF.
• D. VIM VirtualiseD.Infrastructure Manager) virtual resource management, responsible for the virtualization of infrastructure.
• E. NFVO (NEV Orchestrator). Responsible for business orchestration.

Answer: ABCD

NEW QUESTION 6

The router uses the sub-interface as the gateway of the host, and the P address of the gateway is 10.0.12.2. Which of the following commands can achieve this requirement? ()

• A. Interface GigabitEthernet0/0/0.20 Dotlq termination viD.10 ip address10.0.12.2n255.255.255.0 Arp broadcast enable#
• B. Interface GigabitEthernet0/0/0.10 Dotlq termination viD.10 ip address10.0.12.2n255.255.255.0 Arp broadcast enable#
• C. Interface GigabitEthernet0/0/0.10 Dotlq termination viD.20 ip address10.0.12.2n255.255.255.0 Arp broadcast enable#
• D. Interface GigabitEthernet0/0/0.20 Dotlq termination viD.20 ip address10.0.12.2n255.255.255.0 Arp broadcast enable#

Answer: CD

NEW QUESTION 7

The following description about the specified port of the spanning tree is correct ()·

• A. The designated port can forward configuration BPDU packets to the network segment connected to it
• B. The port on the root switch must not be a designated port
• C. Each switch has only one designated port
• D. The port on the root switch must be a designated port

Answer: A

NEW QUESTION 8

As shown in the figure below. Host A and Host B cannot communicate. ()(True or False)

• A. True
• B. False

Answer: B

NEW QUESTION 9

The network as shown in the figure. Which of the following configurations can realize that Host A cannot access the HTTP service of Host B. Host B cannot access the FTP service of Host A? () (Multiple Choice Questions)

• A. acl number 3000 Rule5DenyTep Source#Acl number 3001 Rule5 deny top source 100.0.13.0 0.0.0.255 source-port eq ftp destination#Interface GigabitEthernet0/0/1 Traffic-filter inbound acl 3000#Interface GigabitEthernet0/0/2 Traffic-filter inbound acl 3001#
• B. acl number 3000 Rule5Deny tcp source 100.0.13.0 0.0.0.255 destination 100.0.12.00.0.0.255 Destination eq www#Acl number 3001 Rule5 deny tcp source 100.0.12.0 0.0.0.255 destination 100.0.13.00.0.0.255 Destination eq ftp#Interface GigabitEthernet0/0/1Traffic-filter inbound acl 3000#Interface GigabitEthernet0/0/2 Traffic-filter inbound acl 3001#
• C. acl number 3000Rule 5 deny tcp source 100.0.12.0 0.0.0.255 source-port eq www destination Rule5 deny tcp source 100.0.13.0 0.0.0.255 source-port eq ftp destination#Interface GigabitEthernet0/0/1 Traffic-filter inbound acl 3000#Interface GigabitEthernet0/0/2 Traffic-filter inbound acl 3001#
• D. acl number 3000 Rule5Deny tcp source 100.0.13.0 0.0.0.255 destination 100.0.12.00.0.0.255 Destination eq www#Acl number 3001 Rule5 deny tcp source 100.0.12.0 0.0.0.255 destination 100.0.13.00.0.0.255Destination eq ftp#Interface GigabitEthernet0/0/1 Traffic-filter inbound acl 3000#Interface GigabitEthernet0/0/2 Traffic-filter inbound acl 3001

Answer: BD

NEW QUESTION 10

Static NAT can only achieve one-to-one mapping between private addresses and public addresses ()

• A. True
• B. False

Answer: A

NEW QUESTION 11

Switch stacking supports more than two devices, and multiple switches can be grouped into a logical device through stacking. ()

• A. True
• B. False

Answer: A

NEW QUESTION 12

What is the range of VLAN ID that users can use? ()

• A. 1-4096
• B. 1-4094
• C. 0-4096
• D. 0-4095

Answer: B

NEW QUESTION 13

By default, the bridge priority of Huawei switches is 32768.

• A. True
• B. False

Answer: A

NEW QUESTION 14

Which of the following fields does the MPLS header include? ()*

• A. EXP
• B. TTL
• C. Label
• D. Tos

Answer: ABC

NEW QUESTION 15

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

• A. Received a data frame with a source MAC address of 5489-9811-0b49 and a destination MAC address of 5489-989d1d30 from the por
• B. Forwarded from the Eth0/0/2 port
• C. The data frame with the source MAC address of 5489-9885-18a8 and the destination MAC address of 5489-989d-1d30 is received from the por
• D. It is forwarded from the Eth0/0/1 port
• E. When the switch restarts, the MAC address learned by port Eth0/0/2 does not need to be relearned
• F. When the switch restarts, the MAC address learned by port Eth0/0/2 does not need to be relearned

Answer: B

NEW QUESTION 16

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 17

What kind of packets does the OSPF protocol use to describe its LSDB? ()

• A. DD
• B. HELLO
• C. LSR
• D. LSU

Answer: A

NEW QUESTION 18
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