Free Practice Cisco 100-490 Exam Questions 2025

Stay ahead with 100% Free Supporting Cisco Routing and Switching Network Devices 100-490 Dumps Practice Questions

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Total 72 Questions | Updated On: Mar 17, 2025

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Question 1

Which address facilitates the routing of packets over an IP network?

General Networking Knowledge

A : physical

B : transport

C : network

D : MAC

Answer: C

Question 2

What are two ways Telnet and SSH function? (Choose two.)

A : SSH is a protocol that provides a secure remote access connection to network devices.

B : Telnet is a protocol that provides a secure remote access connection to network devices.

C : SSH uses the well-known TCP port 23 for its communication.

D : Telnet is preferred over SSH for security reasons.

E : A Telnet network management connection is dropped when a router reboots.

Answer: A,E

Question 3

Which two statements about Telnet and SSH are true? (Choose two.)

General Networking Knowledge

A : SSH is a protocol that provides a secure remote access connection to network devices.

B : SSH uses the well-known TCP port 23 for its communication.

C : A Telnet network management connection is dropped when a router reboots.

D : Telnet is a protocol that provides a secure remote access connection to network devices.

E : Telnet is preferred over SSH for security reasons.

Answer: A,C

Question 4

Which router port is used for dial-in access to the router for CLI management purposes and does not

usually pass normal network traffic?

Service-related Knowledge

A : Fast Ethernet

B : channelized serial

C : AUX

D : Gigabit Ethernet

Answer: C

Question 5

Which layer of the OSI model defines how data is formatted for transmission and how access to the physical media is controlled?

General Networking Knowledge

A : presentation

B : data link

C : network

D : transport

Answer: B

Page: 1 / 15

Total 72 Questions | Updated On: Mar 17, 2025

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