Lesson 2

Question 1

Is the act of verifying a claim of identity and is one of the primary techniques of separation used in computer security.

Answer 1

Authentication

Question 2

a duplicate copy of all the important computer files that are kept in another separate location

Answer 2

Data Backups

Question 3

shield access to internal network services, and block certain kinds of attacks through packet filtering.

Answer 3

Firewalls

Question 4

serves as a gatekeeper functionality that protects intranets and other computer networks from intrusion by providing a filter and safe transfer point for access to and from the
Internet and other networks.

Answer 4

Firewall

Question 5

It is a system designed to detect network attacks in-progress and assist in post-attack forensics. It can scan a network for people that are on the network but who should not be there or are doing things that they should not be doing,

Answer 5

Intrusion Detection Systems

Question 6

It search for virus signatures or use algorithmic detection methods to identify known virus. When a virus is found it removes or quarantines it.

Answer 6

Antivirus Scanner

Question 7

reflects measures taken throughout the software development Life Cycle ( SDLC) to prevent flaws in computer code or operating system vulnerabilities introducedduring the design, development or deployment of an application.

Answer 7

Program Security

Question 8

is the practice of developing computer software in
a way that guards against the introduction of security vulnerabilities.

Answer 8

Security Coding