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Huawei HCIA-Security V3.0 Sample Questions:

1. What is the difference between network address port translation (NAT) and conversion-only network address (No-PAT)? (Multiple Choice)

A) After NATP conversion, for external network users, all messages are from the same IP address or several IP addresses.
B) NAPT only supports protocol address translation at the network layer.
C) No-PAT only supports protocol address translation at the application layer.
D) No-PAT supports protocol address translation at the network layer

2. Which of the following descriptions is correct about port mirroring? (Multiple Choice)

A) The mirrored port sends the received packet to the monitoring device.
B) The observing port sends the received packet to the monitoring device.
C) The observing port copies the packet to the mirrored port.
D) The mirrored port copies the packet to the observing port.

3. OSPF is more commonly used than RIP because OSPF has device authentication and is more secure.

A) False
B) True

4. HTTP packets are carried by UDP, and the HTTPS protocol is based on TCP three-way handshake. Therefore, HTTPS is relatively secure, and HTTPS is recommended.

A) False
B) True

5. Intrusion prevention system technical characteristics include (Multiple choice)

A) real-time blocking
B) online mode
C) straight road deployment
D) self-learning and adaptive

Solutions: