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Huawei H12-891 Practice Test - Questions Answers, Page 7

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Question 61

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The Option field in OSPFv3 appears in all LSAs

True
True
False
False
Suggested answer: B
asked 18/09/2024
Simone Perego
53 questions

Question 62

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Is the following information about BGP4+ described correctly?

BGP4 can use dampening commands to suppress oscillations on IBGP routes.
BGP4 can use dampening commands to suppress oscillations on IBGP routes.
Modifying the RouterID of BGP causes the BGP connection between routers to be re-established.
Modifying the RouterID of BGP causes the BGP connection between routers to be re-established.
The Next Hop attribute in BGP4+ is represented by an IPv6 address, which can be the link-local address of the next hop.
The Next Hop attribute in BGP4+ is represented by an IPv6 address, which can be the link-local address of the next hop.
BGP4+ does not support route auto-aggregate
BGP4+ does not support route auto-aggregate
Suggested answer: A, B
asked 18/09/2024
Novka Mandic
39 questions

Question 63

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Is the following description of ospf virtual links correct?

A virtual connection can be established in any area, after which it itself belongs to the region
A virtual connection can be established in any area, after which it itself belongs to the region
The virtual connection ip is used as the link address
The virtual connection ip is used as the link address
Virtual links can be used to solve the problem of zone 0 being segmented
Virtual links can be used to solve the problem of zone 0 being segmented
The cost of a virtual connection is zero and is the optimal link
The cost of a virtual connection is zero and is the optimal link
Suggested answer: C
asked 18/09/2024
Justin Lee Foronda
43 questions

Question 64

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What kind of scenario can use AS one path and one filter?

Filter routes received from BGP neighbors based on the AS PATH attribute that the route carries.For example, the command peer x.X.x.x as path-filter import
Filter routes received from BGP neighbors based on the AS PATH attribute that the route carries.For example, the command peer x.X.x.x as path-filter import
The apply clause in Routepolicy
The apply clause in Routepolicy
Filter routes sent to BGP neighbors based on the AS PATH attribute that the route carries. For example, the command peerx. X.x.x as path-filter export
Filter routes sent to BGP neighbors based on the AS PATH attribute that the route carries. For example, the command peerx. X.x.x as path-filter export
If-natch clause answer in Route-policy.
If-natch clause answer in Route-policy.
Suggested answer: A, C, D
asked 18/09/2024
Sharanjit Kareer
46 questions

Question 65

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Without dividing the zone, is the following description of the link state routing protocol correct?

Each router establishes a topology for the entire floodplain
Each router establishes a topology for the entire floodplain
Each router learns route entries directly from the route update and adds them to the routing table
Each router learns route entries directly from the route update and adds them to the routing table
Routers in the flood domain may receive the same link state information repeatedly
Routers in the flood domain may receive the same link state information repeatedly
Routers throughout the flood domain have the same database of wrong-state states
Routers throughout the flood domain have the same database of wrong-state states
The router will send all the mis-routing status information from one neighbor to all other neighbors to ensure the synchronization of the database
The router will send all the mis-routing status information from one neighbor to all other neighbors to ensure the synchronization of the database
Suggested answer: A, C, D
asked 18/09/2024
Jenny Silva
45 questions

Question 66

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If the OSPP protocol is running in the network , after configuring the non-backbone area in the OSPP area as the Totally Stub region, the ABR router sends a message to Totally. The Stub region issues an LSA with an LS ID of 0000, and what type of LSA is the LAS to?

LSA5
LSA5
LSA2
LSA2
LSA1
LSA1
LSA3
LSA3
Suggested answer: D
asked 18/09/2024
Empire Cybersecurity
34 questions

Question 67

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If an administrator wants to manage certain routes on the router during operations, the following tools are listed below. These routes can be flagged so that administrators can configure policies

If the BGP protocol is running, the route is marked with the community attribute
If the BGP protocol is running, the route is marked with the community attribute
Use ACLs to tag routes on the router.
Use ACLs to tag routes on the router.
Use the Tag value to mark the route on the router.
Use the Tag value to mark the route on the router.
Use ipprefix to tag routes on the router.
Use ipprefix to tag routes on the router.
Suggested answer: A, C
asked 18/09/2024
Gaetano di Girolamo
41 questions

Question 68

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An existing router running BGP, HW1, has both IBGP neighbors and EBGP neighbors configured on the router. Are the IP Neighbors and EBGP Neighbors described below correctly?

The router will be connected directly from its EBGP IBGP neighbor, otherwise, IBGP-Multi-hop must be configured
The router will be connected directly from its EBGP IBGP neighbor, otherwise, IBGP-Multi-hop must be configured
The router sends BGP updates learned from its EBGP neighbors to its other IBGP neighbors and EBGP neighbors
The router sends BGP updates learned from its EBGP neighbors to its other IBGP neighbors and EBGP neighbors
IBGP neighbors can establish neighbor relationships through Loopback engagements
IBGP neighbors can establish neighbor relationships through Loopback engagements
The router sends BGP updates learned from its IBGP neighbors to its other IBGP neighbors and EPGP neighbors
The router sends BGP updates learned from its IBGP neighbors to its other IBGP neighbors and EPGP neighbors
EBGP neighbors must be directly connected, otherwise, EBGP-Multi-hop must configure
EBGP neighbors must be directly connected, otherwise, EBGP-Multi-hop must configure
Suggested answer: B, C, E
asked 18/09/2024
mark linde
38 questions

Question 69

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After BGP introduces routes for other protocols, the next hop in the BGP routing table is consistent with the next hop of the introduced routing protocol

True
True
False
False
Suggested answer: B
asked 18/09/2024
Denis Mourghen
53 questions

Question 70

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In addition to stateless address autoconfiguration, IPV6 devices can also obtain addresses, gateways, DNS, and other information through DHCPv6

True
True
False
False
Suggested answer: B
asked 18/09/2024
Bright Ngobeni
49 questions
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