Huawei HCIP-Datacom-Advanced Routing & Switching Technology V1.0 - H12-831_V1.0 Exam Practice Test
As shown in the IS-IS IP4 network, when the network is stable, R1 can ping 2000:12::0, and the MAC address corresponding to 2000:12::0 can be viewed through "display ipv6 neighbors".
Correct Answer: B
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A DHCP Snooping-enabled device will generate a DHCP Snooping binding table based on the DHCP request message information sent by the DHCP client, thereby implementing matching checks on subsequent messages and preventing attacks from illegal users.
Correct Answer: A
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In order to support multi-topology functions, which of the following TLVs has been newly added by IS-IS?
Correct Answer: D
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When the administrator enables the MPLS LDP function of the device, which of the following commands must be configured first?
Correct Answer: A
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Two routers run IS-IS Level-1-2. Router R1 belongs to Area 49.0001 and Router R2 belongs to Area 49.0002. They establish adjacency successfully. Which adjacency type is formed?
Correct Answer: A
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As shown in the figure, an administrator configures static LSP between routers R1~R4. Which of the following configuration options are correct? (Multiple choice)
Correct Answer: A,B
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In the network shown in the figure, the administrator first completes the routing configuration as shown in the options, and then enables MPLS and LDP functions on all devices and interconnected interfaces of R1-R3, so as to realize the traffic from PC1 to PC2 forwarding based on MPLS in the network.
Which of the following routing configuration options can achieve this function?
Which of the following routing configuration options can achieve this function?
Correct Answer: B
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On the OSPF network shown in the figure, area 1 is a stub area, area 2 is a totally stub area, and area 3 is an NSSA.
Which of the following routers are unable to import external routes?
Which of the following routers are unable to import external routes?
Correct Answer: A,B
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On the OSPFv3 network shown in the figure, OSPFv3 is enabled on the interfaces connecting R1, R2, and R3. The router ID of each router is 10.0.X.X, where X is the number of the router. If you check detailed information about an LSA on R3, the command output shows that R1 and R2 are DRs on the network.
Correct Answer: A
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In the 0SP network shown in the figure, area 1 and area 2 are both common areas. The IP address of R5's Loopback0 interface is 10.0.5.5/32, and OSPF is enabled on this interface.
The "abr-summary 10.0.5.0 255.255.0" command is configured in area 2 of R1 and R3. Which of the following routers have a route entry for 10.0.5.0/24 in their routing tables? (Multiple choice)
The "abr-summary 10.0.5.0 255.255.0" command is configured in area 2 of R1 and R3. Which of the following routers have a route entry for 10.0.5.0/24 in their routing tables? (Multiple choice)
Correct Answer: B,D
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