最新的 Huawei Certified ICT Associate H12-711_V4.0 免費考試真題:

1. A three-way handshake is required to establish a TCP connection, and a four-way handshake is required to end a TCP connection.

A) TRUE
B) FALSE

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

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

3. The following description of investigation and evidence collection, which one is correct

A) Evidence obtained by wiretapping is also valid.
B) In all investigation and evidence collection, it is best to have law enforcement agencies involved.
C) Evidence is not necessarily required in the course of the investigation.
D) Documentary evidence is required in computer crime.

4. How frequently should antivirus signature databases be updated to ensure the effectiveness of an antivirus program or software?

A) Every month
B) Every day
C) Three months
D) Half a month

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

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

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