Cisco IDS-4230-FE - Intrusion Detection Sys Fast Ethernet Sensor Fiche technique télécharger pdf (Page 8)

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QUESTION NO: 4

Which of the following is typical of signature-based intrusion detection?

A. Signature creation is automatically defined

B. Signature match patterns of malicious activity

C. Signatures are prone to a high number of false positive alarms.

D. Signatures focus on TCP connection sequences

Answer: B

Page 65 Cisco Press CCSP CSIDS 2nd edition under Misuse Detection

QUESTION NO: 5

What does an attacker require to perform a Denial of Service attack?

A. a means of network access

B. prior access to the target

C. previously installed root kit

D. username and password

ANSWER: A

DOS attacks are performed by flooding the network, so the only requirement is access to the

network.

C, the requirement of installing tools to perform distributed attacks (whatever a root toolkit

may be) is only true for DDOS attacks.

As the aim is not to gain access no usernames or passwords (D), and even no prior access to

the target host (B) is required.

Page 2-28 CIDS Courseware v4.0

QUESTION NO: 6

Which value can be assigned to define the Cisco IDS 4210 Sensor’s sensing interface?

A. Auto

B. Detect

C. Probe

D. Sniffing

E. Select

Answer: D

Explanation:

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Cisco IDS-4230-FE - Intrusion Detection Sys Fast Ethernet Sensor Fiche technique Page 8