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Cisco 640-554 Exam Syllabus Topics:

Cisco Implementing Cisco IOS Network Security (IINS v2.0) Sample Questions:

1. Refer to the exhibit.

Which statement is correct based on the show login command output shown?

A) All logins from any sources are blocked for another 193 seconds.
B) The login block-for command is configured to block login hosts for 93 seconds.
C) Three or more login requests have failed within the last 100 seconds.
D) When the router goes into quiet mode, any host is permitted to access the router via Telnet,
SSH, and
HTTP, since the quiet-mode access list has not been configured.

2. Which one of the following items may be added to a password stored in MD5 to make it more secure?

A) Rainbow table
B) Salt
C) Cryptotext
D) Ciphertext

3. Which option is a characteristic of the RADIUS protocol?

A) combines authentication and authorization in one process
B) uses TCP
C) supports bi-directional challenge
D) offers multiprotocol support

4. Which actions can a promiscuous IPS take to mitigate an attack? (Choose three.)

A) requesting host blocking
B) denying frames
C) requesting connection blocking
D) modifying packets
E) denying packets
F) resetting the TCP connection

5. Which three statements about RADIUS are true? (Choose three.)

A) RADIUS encrypts the entire packet.
B) RADIUS is an open standard.
C) RADIUS uses UDP ports 1645 or 1812.
D) RADIUS uses TCP port 49.
E) RADIUS is a Cisco proprietary technology.
F) RADIUS encrypts only the password in the Access-Request packet.

Solutions: