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Huawei HCNA - Carrier IP Sample Questions:

1. What is the role of the routing protocol?

A) Basis for data forwarding
B) Management router
C) Building a routing table
D) Generate an IP address

2. The performance parameters of the firewall include ()? (multiple choice)

A) Throughput
B) Processing delay
C) New connections per second
D) Maximum number of connections

3. TCP uses PDUs (Protocol Data Units) to exchange information between different layers. Which of the following is correct? (multiple choice)

A) The PDU of the data link layer is called Segment
B) The data frame is transferred to the physical layer and converted into a bit stream.
C) The PDU at the network layer is called Packet.
D) The PDU of the transport layer is called Packet.
E) PDUs are given different names in different layers

4. What is the correct description of the switch trunk port? (multiple choice)

A) The port can forward multiple vlan data
B) Can be interconnected with the user PC
C) The port receives the untag data and does not receive it.
D) Can be used for interconnection between switches

5. A switch that uses STP, its one port goes from the learning state to the forwarding state to go through a forwarding delay. By default, how many seconds is the forwarding delay?

A) 15
B) 20
C) 30
D) 10

Solutions: