Huawei H12-891_V1.0-ENU Actual Tests : HCIE-Datacom V1.0

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Huawei H12-891_V1.0-ENU Exam Syllabus Topics:

Huawei HCIE-Datacom V1.0 Sample Questions:

1. The correct description of the extended features of ISIS is?

A) If there are other vendors' devices on the network and do not support the LSP sharding function, the sharding expansion mode must be configured as Model-1, otherwise the message will not be recognized by other vendors' devices.
B) When the amount of information in the Link State Protocol data packet PDU to be released by ISIS is too large, the ISIS router will generate multiple LSP shards to carry more ISIS information.
C) After you enable the LSP shard extension feature of your router, you can use it without restarting the ISIS process.
D) ISIS can choose whether to authenticate incoming SNP and LSP packets

2. The switch SWA and SWB are connected together by 2 Ethernet links, where the switch SWA has the following interface configuration:

A) Only if the configuration of GigabitEthernet 1/0/2 is changed to match GigabitEthernet 1/0/1 can the two join the same aggregation group
B) Because of the different VLANs allowed, GigabitEthernet1/0/1 and GigabitEthernet1/0/2 cannot join the same aggregation group
C) Without changing the current configuration, GigabitEthernet1/0/1 and GigabitEthernet1/0/2 can join the same aggregation group
D) After link clustering is configured on both SWA and SWB, if MSTP is enabled on the switches SWA and SWB Both GigabitEthernetl1/0/1 and GigabitEthernetl/O/2 are the forwarding status of MSTP

3. Regarding the FTP protocol, is it correct in the description below?

A) FTP always uses TCP port 21 to establish a data session and TCP port 20 to establish a control session
B) FTP always uses a TCP session to transmit control information and data information
C) In ftP Activee, the server side tells the client which port it expects to send data on by commanding "PORT"
D) FTP always uses the TCP port to establish a data session and ICP port 21 to establish a control session
E) In ftP-style, the client completes the initialization of the TCP session for control and data

4. There is an existing switch running the RSTP protocol. If the network topology changes, what happens to the Layer 2 forwarding table that is automatically learned by the switch?

A) Table entries are dropped except for table entries related to edge ports and table entries related to ports that receive TC messages
B) All table entries are dropped
C) Except for the table entry related to the edge port that is not deleted, all other table entries are deleted
D) If the aging time is set to 15 seconds, entries that exceed the aging time are deleted
E) Only table entries related to the port that received the TC message are dropped

5. When the ABR is a Type 5/7 LSA Switch router in the NSSA zone, then the ABR can be used against the Type 7 LSA. The converted type 5 LSA is aggregated.

A) False
B) True

Solutions: