Cisco IDS-4230-FE - Intrusion Detection Sys Fast Ethernet Sensor Datový list stáhnout pdf (Strana 129)

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Section 5: Use the IDS MC to set up Sensors (2 questions)

QUESTION NO: 1

What does the password represent in the Sensor’s identification window when one uses

SSH in IDS MC for Sensor access?

A It represents the passphrase to access the Sensor’s public key

B It represents the passphrase to access the Sensor’s private key

C It represents the password of user account to access the Sensor

D It represents the passphrase to access the IDS MC server’s private key

E It represents the password of user account to access the IDS MC server

Answer: B

The sensors private key is stored on the server (12-7) using the sensor’s hostname as the key

filename.

The sensor’s public key is being copied to the sensor (12-8).

Reference:

Cisco Courseware 12-3

QUESTION NO: 2

Which IDS MC utility is used to create the IDS MC public key for SSH communications

to the Sensor?

A. ssh

B. pulty

C. sshgen

D. keygen

E. puttygen

ANSWER: E

Explanation:

This document explains how to use the Key generator for PuTTY (PuTTYgen) to generate

Secure Shell (SSH) authorized keys and RSA authentication for use on Cisco Secure

Intrusion Detection System (IDS). The primary issue when you establish SSH authorized

keys is that only the older RSA1 key format is acceptable. This means that you need to tell

your key generator to create an RSA1 key, and you must restrict the SSH client to use the

SSH1 protocol.

Cisco Courseware 12-6

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