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Huawei HCIP-Routing&Switching-IERS(Huawei Certified ICT Professional-Implementing Enterprise Routing and Switching Network) Sample Questions:

1. VRP Version By default, when the route-policy of BGP neighbor is changed, BGP will automatically send a refresh to this neighbor to request the neighbor to resend the Update message.

A) True
B) False

2. Both policy routing and routing policies can affect the forwarding process of packets, but they affect the packets differently. The routing policy is policy-based forwarding. After the failure, the routing table is forwarded. Based on the forwarding plane, it serves the forwarding policy and needs to be manually configured. Policy routing is based on the destination address and is forwarded according to the routing table. Based on the control plane, it serves the routing protocol and routing table, and combines with the routing protocol to complete the policy.

A) FALSE
B) TRUE

3. Regarding the description of BGP Keepalive message, which is wrong?

A) By default, the keepalive interval is 180s.
B) Keepalive packets are consist of only one BGP data header.
C) Keepalive packets are mainly used for the running status of the peer routers and the availability confirmation of the link.
D) Keepalive is periodically sent between two BGP neighbors.

4. A switch runs MSTP. The relevant configuration information is shown in the figure. According to the configuration of the command, it indicates that for Instance 1, the role of the switch is:

A) Non-root switch
B) Cannot judge
C) Root switch
D) Slave switch

5. The master-slave relationship of OSPF neighbors is negotiated through DD packets.

A) True
B) False

Solutions: