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Huawei HCIA-Security V4.0 Sample Questions:

1. Match the following user categories and authentication modes.

2. The following description of digital certificates, which one is wrong

A) Digital certificates do not solve the problem of digital signature technology where the public key cannot be determined to be the designated owner.
B) Digital certificates contain the owner's public key and related identity information.
C) In general, the key of a digital certificate has an expiration date.
D) The simplest certificate consists of a public key, a name, and a digital signature from a certificate authority.

3. 3-tuple NAT allows external devices to proactively access internal PCs through translated addresses and ports. Even if no security policy is configured on the firewall, the firewall allows such access packets to pass through.

A) TRUE
B) FALSE

4. Which of the following statements is incorrect about information transmission through the heartbeat link between two firewalls that work in hot standby mode?

A) Heartbeat packets are periodically sent by the two firewalls to check whether the peer device is alive.
B) Configuration consistency check packets are sent to check whether key configurations of the two firewalls are consistent.
C) Heartbeat packets are sent to synchronize configuration commands and status information between the two firewalls.
D) VGMP packets are sent to check the status of the peer device, so as to determine whether a switchover is required.

5. Which of the following statements are correct about firewall security zones?

A) A security policy can permit traffic in one direction.
B) By default, firewalls have only three security zones: Trust, Untrust, and DMZ.
C) Security policies do not have to permit mutual access between users in the same zone.
D) A firewall interface can be added to multiple security zones.

Solutions: