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Huawei H12-261 Practice Test - Questions Answers, Page 24

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Question 231

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The precedence field in VLAN (802.1Q) data encapsulation has six bits.

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Question 232

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On a switch with factory default settings, its MAC address table is empty. Host A connected to the switch sends the first unicast data frame. What operation will the switch perform after receiving the data frame?

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Question 233

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Which of the following configurations can be used to prevent users from connecting a hub to an access port on a switch allowing multiple device to access the network?

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Question 234

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On a LAN running STP (802.1D), which of the following parameters will not be received by a non-root switch from the root switch?

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Question 235

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When a router receives an LSP on a broadcast network or a P2P network enabled with IS-IS, the router needs to send a PSNP to ensure LSDB synchronization.

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Question 236

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Which of the following statements regarding OSPFv3 Link-LSAs is true?

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Question 237

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Assuming three routers (A, B, and C) uses BGP as the routing protocol. A sends Update packets to B and B sends the Update packets toC. Which of the following attributes meet the following two conditions?

(1) A can select whether to carry this attribute in Update packets.

(2) If B receives an Update packet carrying this attribute, B still advertises the Update packet to C although B cannot identify this attribute. Then, Router C may identify and use this attribute.

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Question 238

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Which of the following statements regarding deploying IS-IS in an IPv6 environment is true?

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Question 239

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Which of the following statements regarding MP-BGP is false?

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Question 240

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Which of the following statements regarding OSPFv3 LSAs are true?

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Total 298 questions
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