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Huawei H12-811_V1.0 Practice Test - Questions Answers, Page 69

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On the switch, which VLANs can be deleted by using the undo command? ()*

A.
vlan 4094
A.
vlan 4094
Answers
B.
vlan 2
B.
vlan 2
Answers
C.
vlan 1
C.
vlan 1
Answers
D.
vlan 1024
D.
vlan 1024
Answers
Suggested answer: A, B, D

The following description of the Forwarding status in the spanning tree protocol is wrong (). ()*

A.
Ports in the Forwarding state can forward data packets
A.
Ports in the Forwarding state can forward data packets
Answers
B.
The port in the Forwarding state does not learn the source MAC address of the packet.
B.
The port in the Forwarding state does not learn the source MAC address of the packet.
Answers
C.
Ports in the Forwarding state can receive BPDU packets
C.
Ports in the Forwarding state can receive BPDU packets
Answers
D.
Ports in the Forwarding state must send BPDU message
D.
Ports in the Forwarding state must send BPDU message
Answers
Suggested answer: B, D

Which devices are generally involved in wlan deployment schemes in enterprise scenarios? ()*

A.
AC (Acess Controller)
A.
AC (Acess Controller)
Answers
B.
Poe switch
B.
Poe switch
Answers
C.
CPE
C.
CPE
Answers
D.
AP
D.
AP
Answers
Suggested answer: A, B, D

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


A.
RS is used to reply address prefix information
A.
RS is used to reply address prefix information
Answers
B.
RS is used to request address prefix information
B.
RS is used to request address prefix information
Answers
C.
RA. Used to request address prefix information
C.
RA. Used to request address prefix information
Answers
D.
RA. Used to reply address prefix information
D.
RA. Used to reply address prefix information
Answers
Suggested answer: B, D

Link aggregation is a common technology in enterprise networks. Which of the following descriptions are the advantages of link aggregation technology? ()*

A.
Improve safety
A.
Improve safety
Answers
B.
Improve reliability
B.
Improve reliability
Answers
C.
Achieve load sharing
C.
Achieve load sharing
Answers
D.
Increase bandwidth
D.
Increase bandwidth
Answers
Suggested answer: B, C, D

In the STP protocol, which of the following factors will affect the election of the root switch? ()*

A.
IP address of the switch
A.
IP address of the switch
Answers
B.
Switch interface ID
B.
Switch interface ID
Answers
C.
Switch interface bandwidth port
C.
Switch interface bandwidth port
Answers
D.
Switch priority
D.
Switch priority
Answers
E.
MAC address of the switch
E.
MAC address of the switch
Answers
Suggested answer: D, E

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

A.
Subnet mask
A.
Subnet mask
Answers
B.
MAC. Address
B.
MAC. Address
Answers
C.
IP prefix
C.
IP prefix
Answers
D.
IP address
D.
IP address
Answers
Suggested answer: A, D

In the STP protocol, which of the following factors will affect the election of the root switch? ()*

A.
MAC address of the switch
A.
MAC address of the switch
Answers
B.
IP address of the switch
B.
IP address of the switch
Answers
C.
Switch priority
C.
Switch priority
Answers
D.
Switch interface bandwidth
D.
Switch interface bandwidth
Answers
E.
Switch interface ID
E.
Switch interface ID
Answers
Suggested answer: A, C

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#
A.
Interface GigabitEthernet0/0/0.20 Dotlq termination viD. 10 ip address10.0.12.2n255.255.255.0 Arp broadcast enable#
Answers
B.
Interface GigabitEthernet0/0/0.10 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#
Answers
C.
Interface GigabitEthernet0/0/0.10 Dotlq termination viD. 20 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#
Answers
D.
Interface GigabitEthernet0/0/0.20 Dotlq termination viD. 20 ip address10.0.12.2\n255.255.255.0 Arp broadcast enable#
D.
Interface GigabitEthernet0/0/0.20 Dotlq termination viD. 20 ip address10.0.12.2\n255.255.255.0 Arp broadcast enable#
Answers
Suggested answer: C, D

What is the role of link aggregation? ()*

A.
Improve network reliability
A.
Improve network reliability
Answers
B.
Increase bandwidth
B.
Increase bandwidth
Answers
C.
Facilitate analysis of data
C.
Facilitate analysis of data
Answers
D.
Achieve load sharing
D.
Achieve load sharing
Answers
Suggested answer: A, B, D
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