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Huawei H12-891 Practice Test - Questions Answers, Page 20

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Question 191

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An existing router running OSPF is connected to zone 0 and zone l. You configured zone l as the Stub domain. What classes does an LSA that operates only inside zone l contain?

Question 192

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A company network runs the OSPF protocol, an engineer in order to understand the OSPF mechanism in the network to perform packet capture operations, the following ospf message description is correct

Question 193

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There is no routing protocol running on the router HW and only one default route reaches the remote network. On the router job with the extension Ping remote file server address 105401. The result o

Question 194

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If the OSPF protocol is running in the network, after configuring the non-osseous thousand region in the OSPF region as the Totally Stub region, the ABR router sends a message to Totally The Stub ar

Question 195

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What are the following techniques for improving MPLS BGP VPN reliability?( Multiple choice question)

Question 196

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Router HW1 exists in the carrier HW's network as an MPLSLSR router. The router receives a packet carrying a label, but the label entry does not exist in its LFIB. So how does the router handle that

Question 197

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Which of the following scenarios does not require RPF checking?( Single choice questions).

Question 198

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If multiple candidate RPs are configured in a multicast group, which of the following parameters does the RP that elect the group from multiple candidate RPs need to be compared?

Question 199

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You expect to deploy multicast video applications on your private, on-premises network. To achieve this, you need to have a private multicast IP address in your network . So which range of IP addres

Question 200

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Which of the following statements about RADIUS is correct?( Single choice questions).

Question 191

An existing router running OSPF is connected to zone 0 and zone l. You configured zone l as the Stub domain. What classes does an LSA that operates only inside zone l contain?

1LSA,2 3LSA

3LSA 4LSA1 2

1 ?LSA ? 2 ?LSA

1 ??LSA,2 ??LSA 5 ??LSA

7 ?LSA

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Question 192

A company network runs the OSPF protocol, an engineer in order to understand the OSPF mechanism in the network to perform packet capture operations, the following ospf message description is correct?

LSUpdate message is sent only when an adjacency relationship is established

LSUpdate messages synchronize the link state database by sending detailed LSA information

The interface sends Hello packets as soon as it joins the OSPF area

When an LS Update packet is received, the router must send an LSAck to acknowledge

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There is no routing protocol running on the router HW and only one default route reaches the remote network. On the router job with the extension Ping remote file server address 105401. The result of Ping on the router job is presented as "Request time." out"? Based on the above description, the error in the following analysis is ?

Router HW's next hop router does not have a path to the destination address

Ping is successful, but congestion occurs on the path to the destination address

ICMP packets can reach the destination address But the destination device failed to reply

Router HW does not have a legitimate route to the destination address

There is a firewall in the remote destination network, and no ICMP traffic is allowed

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Question 194

If the OSPF protocol is running in the network, after configuring the non-osseous thousand region in the OSPF region as the Totally Stub region, the ABR router sends a message to Totally The Stub area issues an LSA with an LSID of 0000, which category the LSA belongs to LSA?( Single choice questions).

LSA3

LSA1

LSA5

LSA2

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Question 195

What are the following techniques for improving MPLS BGP VPN reliability?( Multiple choice question)

dual home networking is configured at the access layer

VPN FRR

VPN GR Private IP routing between

PE-CE FRR

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Question 196

Router HW1 exists in the carrier HW's network as an MPLSLSR router. The router receives a packet carrying a label, but the label entry does not exist in its LFIB. So how does the router handle that message?

Router HW1 strips off the label and looks for the FIB using the P destination address

Router HW1 uses LDP to create an LSP and creates a new path in LFIB for the label carried in the message

Router HW1 drops the message

Router HW1 will forward the message with the default label

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Question 197

Which of the following scenarios does not require RPF checking?( Single choice questions).

When a router in PIM SM receives multicast traffic when a shared tree is established to an RP in PIM SM

When a pruning message is received in PIM SM

When the RP in PIM SM establishes the source tree to the multicast source

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Question 198

If multiple candidate RPs are configured in a multicast group, which of the following parameters does the RP that elect the group from multiple candidate RPs need to be compared?

The mask length of the group range for the C-RP service that matches the group address that the user joined

C-RP priority

The IP address of the C. C-RP interface Number of

C-RP interface

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Question 199

You expect to deploy multicast video applications on your private, on-premises network. To achieve this, you need to have a private multicast IP address in your network . So which range of IP addresses can be used?( Single choice questions).

239000-239255255255

241.000-241.255255255

224000-224255255255

240000-254255255255 E. 226000-226255255255

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Question 200

Which of the following statements about RADIUS is correct?( Single choice questions).

MAC authentication does not require a username password, so you cannot use RADIUS to authenticate the user.

RADIUS supports both wired and wireless access modes.

SEPARATION OF RADIUS PROTOCOL AUTHENTICATION, AUTHORIZATION, AND AUDIT.

RADIUS authentication and Portal authentication cannot be used together because the Portal server can typically be used to authenticate users when portal authentication is deployed.

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Total 610 questions