Security System Facility — Test 1

Correct Answer: A. A. Large amount of ram to support antivirus
Explanation: RAM has no effect on security of a system. System’s protection remains unchanged in increasing or decreasing amount of RAM.

Correct Answer: C. C. Firewall to separate trusted and untrusted network
Explanation: Firewall create a protective barrier to secure internal network. An antivirus can only detect harmful viruses but cannot stop illegal access by remote attacker.

Correct Answer: C. C. Create a demilitarized zone
Explanation: All live servers or workstations are kept in a separate zone than inside and outside to enhance protection.

Correct Answer: C. C. Internet to company computer
Explanation: Connection from internet is never allowed to directly access internal PCs but is routed through DMZ zone to prevent attacks.

Correct Answer: A. A. It is a tool to monitor file systems

Correct Answer: C. C. They modify themselves

Correct Answer: A. A. Previously known patterns

Correct Answer: B. B. It is a program that is controlled or emulated section of os

Correct Answer: A. A. Not to open software from unknown vendors
Explanation: Disgruntled employees have in past infected the master copies of software programs to do economic harm to the company.