Free Cisco 640-554 Exam Dumps Questions & Answers


Exam Code/Number:	640-554Join the discussion
Exam Name:	Implementing Cisco IOS Network Security (IINS v2.0)
Certification:	Cisco
Free Question Number:	289
Publish Date:	Jul 17, 2026
# of views:	2771
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Total 289 questions

Question 1

When port security is enabled on a Cisco Catalyst switch, what is the default action when the configured maximum number of allowed MAC addresses value is exceeded?

A.The port is shut down.
B.The port remains enabled, but bandwidth is throttled until old MAC addresses are aged out.
C.The violation mode of the port is set to restrict.
D.The MAC address table is cleared and the new MAC address is entered into the table.

Question 2

Which three statements about TACACS+ are true? (Choose three.)

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

Question 3

Which two types of access lists can be used for sequencing? (Choose two.)

A.reflexive
B.standard
C.extended
D.dynamic

Question 4

When configuring role-based CLI on a Cisco router, which step is performed first?

A.Create a parser view called "root view."
B.Create a root local user in the local database.
C.Log in to the router as the root user.
D.Enable AAA authentication and authorization using the local database.
E.Enable the root view on the router.
F.Enable role-based CLI globally on the router using the privileged EXEC mode Cisco IOS command.

Question 5

DRAG DROP
Match the descriptions on the left with the IKE phases on the right.