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Huawei H12-891 Practice Test - Questions Answers, Page 60

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As shown below, what routes will R2 learn?( Single choice questions).

A.
R2 can learn the 101.20/24 and 101.30/24 routes.
A.
R2 can learn the 101.20/24 and 101.30/24 routes.
Answers
B.
R2 can learn the 101.1.0/24 route.
B.
R2 can learn the 101.1.0/24 route.
Answers
C.
R2 can receive an LSP for R1, but cannot join to the routing table.
C.
R2 can receive an LSP for R1, but cannot join to the routing table.
Answers
D.
R2 can learn all routes to R1.
D.
R2 can learn all routes to R1.
Answers
Suggested answer: D

View the details of all VPN instances on a network device and the results are as follows, which of the following statements is wrong?( Multiple choice questions).

A.
The total number of instances that enable the IPv6 address family in the VPN configured on this side is 1 .
A.
The total number of instances that enable the IPv6 address family in the VPN configured on this side is 1 .
Answers
B.
VPN-Instance vpna does not receive VPN routes with an RT of 2:1.
B.
VPN-Instance vpna does not receive VPN routes with an RT of 2:1.
Answers
C.
The GigabitEthernet 1/0/0 interface is tied to the VPN-Instance vpna
C.
The GigabitEthernet 1/0/0 interface is tied to the VPN-Instance vpna
Answers
D.
The device assigns a label to each route of the VPN-Instance vpna.
D.
The device assigns a label to each route of the VPN-Instance vpna.
Answers
Suggested answer: A, D

As shown in the figure, the use of redundant links between the branch and the headquarters to establish IPsecVPN, while turning on URLPF on the Router_B for traffic from branch l, which of the following options is correct?

A.
When using IPsec active-standby link redundant backups to enable the URPF function under the physical interface , it is recommended to use URPF loose mode.
A.
When using IPsec active-standby link redundant backups to enable the URPF function under the physical interface , it is recommended to use URPF loose mode.
Answers
B.
When using IPsec multilink redundant backup, the URPF function can be used under the physical interface, and URPF strict mode can be used
B.
When using IPsec multilink redundant backup, the URPF function can be used under the physical interface, and URPF strict mode can be used
Answers
C.
When using IPsec multilink redundant backups, urPF can be enabled under the tunnel interface, and URPF strict mode can be used
C.
When using IPsec multilink redundant backups, urPF can be enabled under the tunnel interface, and URPF strict mode can be used
Answers
D.
When using lPsec active-standby link redundancy backup, the URPF function is enabled under the physical interface, and URPF strict mode can be used.
D.
When using lPsec active-standby link redundancy backup, the URPF function is enabled under the physical interface, and URPF strict mode can be used.
Answers
Suggested answer: A, C

As shown in the figure, which of the following options satisfies two routers to establish an ISIS neighbor?( Single choice questions).

A.
Both routers are of The Level-1 type. B. Both routers remain of the default type.
A.
Both routers are of The Level-1 type. B. Both routers remain of the default type.
Answers
B.
One of the two routers can be of the Level-1-2 type and the other of the Leve1-1 type. D. The ISIS process numbers of the two routers must be consistent.
B.
One of the two routers can be of the Level-1-2 type and the other of the Leve1-1 type. D. The ISIS process numbers of the two routers must be consistent.
Answers
Suggested answer: B

The switch SWA and SWB are connected together by 2 Ethernet links, where the switch SWA has the following interface configuration:

A.
Without changing the current configuration, GigabitEthernet1/0/1 and GigabitEthernet1/0/2 can join the same aggregation group
A.
Without changing the current configuration, GigabitEthernet1/0/1 and GigabitEthernet1/0/2 can join the same aggregation group
Answers
B.
Because of the different VLANs allowed, GigabitEthernet1/0/1 and GigabitEthernet1/0/2 cannot join the same aggregation group
B.
Because of the different VLANs allowed, GigabitEthernet1/0/1 and GigabitEthernet1/0/2 cannot join the same aggregation group
Answers
C.
After link clustering is configured on both SWA and SWB, if MSTP is enabled on the switches SWA and SWB Both GigabitEthernetl1/0/1 and GigabitEthernetl/O/2 are the forwarding status of MSTP
C.
After link clustering is configured on both SWA and SWB, if MSTP is enabled on the switches SWA and SWB Both GigabitEthernetl1/0/1 and GigabitEthernetl/O/2 are the forwarding status of MSTP
Answers
D.
Only if the configuration of GigabitEthernet 1/0/2 is changed to match GigabitEthernet 1/0/1 can the two join the same aggregation group
D.
Only if the configuration of GigabitEthernet 1/0/2 is changed to match GigabitEthernet 1/0/1 can the two join the same aggregation group
Answers
Suggested answer: B, D

As shown in the figure, as shown, as the AS10 has two paths to access THEA1, the optimal route passed from the 4S23 by default is now sprinkled with S00 to ass4O The odds belt wins even more worrying. Therefore, in the R2 configuration as follows, after the completion of the coordination, it is found that the most worrying route has not changed, and some operations can be adjusted to make the configuration ??[ R2]jpas-path-fiter l permit "4D0& [2]pouteplicy med permit node 10[R2-routepolicyli- match aspath-ilterl[R2-oute-policylapplycoast.20

A.
Configure compare-di fferent-as-med under the BGP process for R2
A.
Configure compare-di fferent-as-med under the BGP process for R2
Answers
B.
Configure destiny-med under the BGP process for R1
B.
Configure destiny-med under the BGP process for R1
Answers
C.
Configure compare-di fferent-as-med under the BGP process of Rl
C.
Configure compare-di fferent-as-med under the BGP process of Rl
Answers
D.
Configure the targeted-med under the BGP process for R2
D.
Configure the targeted-med under the BGP process for R2
Answers
Suggested answer: B, C

A multi-protocol network, the topology is shown in the figure. Take a closer look at the topology, router R4 (in Areal) is introduced into the OSPF process via the routes learned by BGP. So what categories of LS4 will R3 advertise to zone 0?

( Multiple choice questions).

A.
5 ?LSA
A.
5 ?LSA
Answers
B.
7 ?LSA
B.
7 ?LSA
Answers
C.
1 ?LSA
C.
1 ?LSA
Answers
D.
4 ?LSA
D.
4 ?LSA
Answers
E.
2 ?? ??
E.
2 ?? ??
Answers
Suggested answer: A, C, E

Is the following figure correct about NDP's process of resolving link-layer addresses?

A.
Right
A.
Right
Answers
B.
Wrong
B.
Wrong
Answers
Suggested answer: A

result :(moloteric question).

A.
When sending a packet with a destination address of 4444, it is sent without labeling.
A.
When sending a packet with a destination address of 4444, it is sent without labeling.
Answers
B.
When the router receives a packet with the label 1024, it replaces the label with 1027 and sends it.
B.
When the router receives a packet with the label 1024, it replaces the label with 1027 and sends it.
Answers
C.
When a packet with a destination address of 2222 is sent , it is sent without labeling.
C.
When a packet with a destination address of 2222 is sent , it is sent without labeling.
Answers
D.
When sending a packet with a destination address of 3333, label 1026 and send it.
D.
When sending a packet with a destination address of 3333, label 1026 and send it.
Answers
Suggested answer: C

As shown in the figure, SWA, SWB, SWC all run RSTP, GED/O/2 on SWB Ports and GEO/0/1 ports on SWC have a port role of ? Radio

A.
Alternative port, Backup port
A.
Alternative port, Backup port
Answers
B.
Backup port, root port
B.
Backup port, root port
Answers
C.
Root port, Designated port
C.
Root port, Designated port
Answers
D.
Backup port, Alternative port
D.
Backup port, Alternative port
Answers
Suggested answer: D
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