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Lecture 3 - Information Systems Security

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

...................... is to be able to restrict access تقييد الوصول to those who are allowed to see it.

a)

Confidentiality

b)

Integrity

c)

Availability

2.

For ...................,federal law requires that universities restrict access to private student information.

a)

Confidentiality

b)

Integrity

c)

Availability

3.

..................is the assurance that the information being accessed has not been altered and truly represents what is intended.

a)

Confidentiality

b)

Integrity

c)

Availability

4.

When a hacker goes into the university’s system and changes a grade, that can give an example for information lose...................

a)

Intentionally

b)

Unintentionally

5.

Someone authorized to make a change accidentally deletes a file or enters incorrect information, that can give an example for information lose...............

a)

Intentionally

b)

Unintentionally

6.

.......................... means that information can be accessed and modified by anyone authorized to do so in an appropriate timeframe.

a)

Confidentiality

b)

Integrity

c)

Availability

7.

....................determines which users are authorized to read, modify, add, and/or delete information.

a)

Authentication

b)

Access Control

c)

Encryption

d)

Backups

8.

...............is a process of encoding data upon its transmission or storage so that only authorized individuals can read it.

a)

Encryption

b)

Decryption

c)

Authentication

d)

Back Up

9.

Email phishing occurs when a user receives an e-mail that looks as if it is from a trusted source, such as their bank, or their employer, the user is asked to click a link and log in to a website that mimics the genuine website and enter their ID and password, which are then captured by the attacker.

a)

True

b)

False

10.

A minimum of six characters can refer to complex password.

a)

True

b)

False

11.

A minimum of eight character can refer to complex password.

a)

True

b)

False

12.

A firewall can exist as.................

a)

Hardware

b)

Software

c)

All of them

d)

None of them

13.

A hardware firewall is a device that is connected to the network and filters the packets based on a set of rules.

a)

True

b)

False

14.

A software firewall is a device that is connected to the network and filters the packets based on a set of rules.

a)

True

b)

False

15.

A software firewall runs on the operating system and intercepts packets as they arrive to a computer.

a)

True

b)

False

16.

A hardware firewall runs on the operating system and intercepts packets as they arrive to a computer.

a)

True

b)

False

17.

..............provides the functionality to identify if the network is being attacked.

a)

Intrusion Detection Systems

b)

Hardware Firewall

18.

An IDS can be configured to watch for specific types of activities and then alert security personnel if that activity occurs.

a)

True

b)

False

19.

....................allows a user who is outside of a corporate network to take a detour around the firewall and access the internal network from the outside.

a)

Authentication

b)

Encryption

c)

Access control

d)

VPN

20.

For ............., organizations must balance the need for security with users’ need to effectively access and use these resources.

a)

Confidentiality

b)

Integrity

c)

Usability

d)

Availability