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Huawei HCIA-Security V4.0 Sample Questions:

1. Which type of NAT translates both addresses and port numbers and uses the public IP address of the outbound interface as the post-NAT address?

A) NAT No-PAT
B) Easy IP
C) NAPT
D) 3-tuple NAT

2. Which of the following statements are correct about SYN flood attack defense technologies on Huawei firewalls?

A) Interzone security policies can be configured to defend against SYN flood attacks.
B) SYN cookie technology can be used to defend against SYN flood attacks.
C) The number of half-open TCP connections can be limited to defend against SYN flood attacks.
D) The TCP connection establishment rate can be limited to defend against SYN flood attacks.

3. Which of the following statements are incorrect about the differences between routers and Layer 2 switches?

A) By default, switches can isolate collision domains but not broadcast domains.
B) Switches flood broadcast packets.
C) Routers forward broadcast packets.
D) By default, routers can isolate broadcast domains but not collision domains.

4. SSL VPN is a VPN technology that realizes remote secure access through SSL protocol. Which of the following software must be installed when using SSL VPN?

A) Antivirus
B) Client
C) Firewall
D) Browser

5. Which of the following authentication modes are supported by AAA?

A) HWTACACS authentication
B) RADIUS authentication
C) Local authentication
D) No authentication

Solutions: