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Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:

1. As shown in the figure, SWA, SWB, SWC, and SWD run the Rapid Spanning Tree Protocol (RSTP). Which of the following statements are true?

A) You can enable the edge port on SWC ' s GE0/0/2 connected to the terminal so that this port can quickly enter the forwarding state.
B) After a port is Configured as an edge port, the port can quickly enter the Forwarding state.
C) Once receiving OPOUs, the edge port re-partlci pates in the calculation of the spanning tree.
D) You can enable the edge port on SWD ' s GEO/0/2 connected to the terminal so that this port can quickly enter the Forwarding state.

2. Which of the following statements is false about BFD?

A) In demand mode, after a BFD session is set up, the system does not periodically send BFD Control packets.
B) The asynchronous mode does not support the echo function.
C) In asynchronous mode, two systems periodically exchange BFD Control packets at the negotiated interval. If one system does not receive any BFD Control packets from the other within the detection interval, the BFD session is declared down.
D) The asynchronous mode is the primary BFD operating mode.

3. In a route-policy, which of the following BGP attributes can be used in apply clauses?

A) AS_Path
B) MED
C) Tag
D) Local-Preference

4. An enterprise uses Huawei routers to deploy an IS-IS network for network-wide communication. An engineer wants to change the interface cost to control route selection. By default, which of the following values is the maximum cost that can be configured?

A) 64
B) 63
C) 68
D) 67

5. GRE is a VPN technology that can implement packet transmission over heterogeneous networks. Which of the following statements are true about GRE?

A) GRE tunnels can extend the working range of network protocols with hop limits.
B) GRE enables encapsulated data packets to be transmitted over another network layer protocol, but cannot encapsulate multicast data.
C) GRE tunnels can work with IPsec to ensure the security of multicast services such as voice and video.
D) GRE is a Layer 2 VPN encapsulation technology.

Solutions: