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Huawei H12-891 Practice Test - Questions Answers, Page 13

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Question 121

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Assume that BGP/MPLSIPVVPN, OSPF, LDP, and static routing protocols are already enabled on the PE router . Which of the following protocols need to enable GR on PE in order to get NSF functionality? (Multiple choice questions).

BGP
BGP
Static circuit
Static circuit
OSPF
OSPF
MPLS LDP
MPLS LDP
Suggested answer: A, C, D
asked 18/09/2024
shridhar deshpande
42 questions

Question 122

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Huawei's SDN controller using VXLAN technology is fixed?

Agile Controller-Campus
Agile Controller-Campus
Agile Controller-WAN
Agile Controller-WAN
Agile Controller-DCN
Agile Controller-DCN
Suggested answer: C
asked 18/09/2024
Wilker Aguiar
51 questions

Question 123

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Two VTEPs in an XLAN can identify a VXLAN tunnel, and this VXLAN tunnel between the VTEPs will be covered by two NDEs is common to all VNI.

True
True
False
False
Suggested answer: A
asked 18/09/2024
Vusani Nedzungani
56 questions

Question 124

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The following statement about the VXLAN gateway is incorrect?( Single choice questions).

Layer 2 gateway: Used to solve the problem of tenant access to the VXLAN virtual network, and can also be used for subnet communication of the same VXLAN virtual network.
Layer 2 gateway: Used to solve the problem of tenant access to the VXLAN virtual network, and can also be used for subnet communication of the same VXLAN virtual network.
Layer 3 gateway: Used for cross-subnet communication of the VXLAN virtual network and access to external networks.
Layer 3 gateway: Used for cross-subnet communication of the VXLAN virtual network and access to external networks.
VXLAN Layer 3 gateways can be divided into centralized gateways and distributed gateways.
VXLAN Layer 3 gateways can be divided into centralized gateways and distributed gateways.
Layer 2 gateway and VPN instance binding.
Layer 2 gateway and VPN instance binding.
Suggested answer: D
asked 18/09/2024
Mohamed Ramez Hamad
38 questions

Question 125

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To build a loopless Layer 2 network, which of the following schemes is optimal?( Single Choice)

Stacking + Link Aggregation
Stacking + Link Aggregation
TRILL+MSTP
TRILL+MSTP
??+MSTP
??+MSTP
Link Collection + MSTP
Link Collection + MSTP
Suggested answer: A
asked 18/09/2024
Martin Mannsbarth
38 questions

Question 126

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The default configured switch has an empty MAC address table at this time , and Host A connected to the switch issues the first unicast data frame, so what will the switch do after receiving the teaching system?( Single choice questions).

The switch will drop the data frame
The switch will drop the data frame
The switch records the source MAC address of the data frame and floods the data frame
The switch records the source MAC address of the data frame and floods the data frame
The switch will forward data to interface
The switch will forward data to interface
based on the mesh MAC address of the data frame The switch caches the data frame and waits for the destination host to send the effect frame before forwarding it
based on the mesh MAC address of the data frame The switch caches the data frame and waits for the destination host to send the effect frame before forwarding it
Suggested answer: B
asked 18/09/2024
Richard Fuller
31 questions

Question 127

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If a Huawei S series switch needs to designate a member switch as the primary switch of the stack, it can power on this switch first, and then power on other member switches after 20s.

True
True
False
False
Suggested answer: A
asked 18/09/2024
FL Ferdous Attaie
39 questions

Question 128

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The following description of 8021S deployment characteristics is correct?( Multiple choice question)

All VLANs share a spanning tree instance
All VLANs share a spanning tree instance
Multiple bridges share a spanning tree instance
Multiple bridges share a spanning tree instance
Each VLAN has one spanning tree instance
Each VLAN has one spanning tree instance
Multiple VLANs share a spanning tree instance
Multiple VLANs share a spanning tree instance
Suggested answer: D
asked 18/09/2024
Patrick Duglay Piceda
39 questions

Question 129

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The following description of the attributes of BGP is correct?( Single choice questions).

The AS deficit of the adjacent AS is ranked at the far right of the list of AS_Path in the BGP route entry.
The AS deficit of the adjacent AS is ranked at the far right of the list of AS_Path in the BGP route entry.
When the B. BGP Speaker publishes a route learned from an EBGP peer to an IBGP peer, it does not change the next hop attribute of that routing information.
When the B. BGP Speaker publishes a route learned from an EBGP peer to an IBGP peer, it does not change the next hop attribute of that routing information.
Local_Pref is valid only between EBGP peers and is not advertised to third-party AS.
Local_Pref is valid only between EBGP peers and is not advertised to third-party AS.
A route can have only one community attribute value.
A route can have only one community attribute value.
Suggested answer: B
asked 18/09/2024
Victor Gouveia Pennella
48 questions

Question 130

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The following statement about the alliance is correct?( Single choice questions).

The consortium divides an AS into sub-AS, and the alliance external AS still considers the consortium to be an AS
The consortium divides an AS into sub-AS, and the alliance external AS still considers the consortium to be an AS
Subsystems within a consortium can use private AS numbers. Huawei NE/AR routers, a consortium can be configured with up to 32 subsystems
Subsystems within a consortium can use private AS numbers. Huawei NE/AR routers, a consortium can be configured with up to 32 subsystems
Consortium can easily detect the routing loop within the AS because EBGP is running between the subAS.
Consortium can easily detect the routing loop within the AS because EBGP is running between the subAS.
The subas number of the consortium, which by default notifies BGP peers outside the consortium
The subas number of the consortium, which by default notifies BGP peers outside the consortium
Suggested answer: D
asked 18/09/2024
Loris Pastro
45 questions
Total 610 questions
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The default configured switch has an empty MAC address table at this time , and Host A connected to the switch issues the first unicast data frame, so what will the switch do after receiving the teaching system?( Single choice questions).
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What is the following description of MPLS incorrect?
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Router RI and Router R2 run BGP. Both routers are in the AS65234 The route for router R2 exists in the BGP routing table of the router RI, but not in the IP routing table of the router RI . So what causes the problem to occur? (Single Choice Questions).
What of the following actions can enable fast failure detection on multicast networks?