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Huawei HCIA-Security V3.0 Sample Questions:

1. About the description of firewall active-standby, which of the following is correct? (Multiple Choice)

A) The firewall active-standby requires the information such as the session table, MAC table, routing table and so on synchronous backup between primary devices and slave devices.
B) When a plurality of regions on the firewall need to provide dual-machine backup function, you need to configure multiple VRRP backup groups on the firewall.
C) It requires the state of all the VRRP backup groups in the same VGMP management group on the same firewall should be consistent.
D) VGMP is to ensure all VRRP backup groups' consistency of switching

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

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

3. Which of the following descriptions about the patch is wrong?

A) Patch is a small program made by the original author of the software for the discovered vulnerability.
B) No patching does not affect the operation of the system, so it is irrelevant whether to patch or not.
C) Computer users should download and install new patches to protect their systems in a timely manner
D) Patches are generally updated.

4. When establishing their own information systems, companies check each operation according to internationally established authoritative standards and can check whether their information systems are safe.

A) True
B) False

5. Which of the following description is wrong about the Intrusion Prevention System (IPS)?

A) IDS devices need to be linked to the firewall to block the intrusion.
B) IPS devices can be blocked in real time once they detect intrusion
C) IPS devices cannot be bypassed in the network.
D) IPS devices can be cascaded at the network boundary and deployed online

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