Huawei HCIP-Datacom-Core Technology V1.0 - H12-821_V1.0-ENU FREE EXAM DUMPS QUESTIONS & ANSWERS
In which of the following situations will a router running IS-IS not generate LSP?
Correct Answer: A
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In a broadcast network, IS-IS establishes neighbor relationships through () handshakes.
Correct Answer:
3
On a broadcast or NBMA network, not all neighbors will establish adjacency relationships.
Correct Answer: B
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The relationship between rules in MQC traffic classification is divided into: and or or. The default relationship is ().
Correct Answer:
or
By default, which of the following options is the maximum number of area addresses that can be configured in an IS-IS process?
Correct Answer: B
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Which of the following descriptions about IGMP Proxy are correct? (Multiple choice)
Correct Answer: A,D
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As shown in the figure, in a pure IPv6 environment, if you want to realize the communication between PC1 and PC2, which of the following groups of addresses can be configured on PC1 and P2 respectively?
Correct Answer: B
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After the IGMP proxy device receives the report message of a certain multicast group, if the corresponding multicast group is not found, the IGMP proxy device will send a report message for the multicast group to the access device, and then Add the multicast group to the forwarding table.
Correct Answer: B
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What is the aging time of the router port defined in IGMP Snooping?
Correct Answer: A
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How long is the default lease period of the DHCP address pool?
Correct Answer: B
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The connection between Site_1 and Site_2 is as shown in the figure. According to the configuration analysis in the figure, when sending a data packet from Site1 to Site_2, the Destination IP address in the Delivery Header of the message after R1 encapsulation is ().
Correct Answer:
34.34.34.4
Which of the following LSAs has a propagation range only in a single area? (Multiple choice)
Correct Answer: A,C
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In OSPF, ABR does not flood Type 5 LSA and Type 4 LSA into the Stub area. It advertises a default LSA to the Stub area and guides the data packet on how to reach the destination outside the AS.
Correct Answer: B
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Mechanisms such as sending active and standby service messages and retransmission can be used to prevent the HSB backup channel between the active and standby ACs from being interrupted and cannot be sensed.
Correct Answer: A
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