CNS_1

CNS_1

Professional Development

10 Qs

quiz-placeholder

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Assessment

Quiz

Professional Development

Professional Development

Hard

Created by

Sudhir Pattanaik

Used 5+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

__________ involves the passive capture of a data unit and its subsequent retransmission to produce an unauthorized effect.

Disruption

Replay

Service denial

Masquerade

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A common technique for masking contents of messages or other information traffic so that opponents can not extract the information from the message is____________

integrity

encryption

analysis

masquerade

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A __________ takes place when one entity pretends to be a different entity

replay

masquerade

passive attack

service denial

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

__________ is the protection of transmitted data from passive attacks

Access control

Data control

Nonrepudiation

Confidentiality

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The protection of the information that might be derived from observation of traffic flows is _________

connectionless confidentiality

connection confidentiality

traffic- flow confidentiality

selective- field confidentiality

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A _________ level breach of security could cause a significant degradation in mission capability to an extent and duration that the organization is able to perform its primary functions, but the effectiveness of the functions is significantly reduced.

catastrophic

moderate

low

high

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The methods of __________ conceal the existence of the message in a graphic

image.

steganography

decryptology

cryptology

cryptography

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