Free Cisco 100-150 Exam Questions

Become Cisco Certified with updated 100-150 exam questions and correct answers

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Total 439 Questions | Updated On: Oct 27, 2025

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Question 1

A support technician examines the front panel of a Cisco switch and sees 4 Ethernet cables connected in the first four ports. Ports 1, 2, and 3 have a green LED. Port 4 has a blinking green light. What is the state of the Port 4?

A : Link is up with cable malfunctions.

B : Link is up and not stable.

C : Link is up and active.

D : Link is up and there is no activity.

Answer: C

Question 2

What is the purpose of Quality of Service (QoS) in a network?

A : QoS ensures that all types of network traffic receive equal priority and bandwidth.

B : QoS allocates network resources to different types of traffic based on their priority and specific requirements.

C : QoS improves network security by prioritizing encryption traffic over other types of traffic.

D : QoS is used to restrict or block certain types of network traffic for security reasons.

Answer: B

Question 3

Which networking protocol is commonly used for network management and monitoring?

A : SNMP

B : SMTP

C : FTP

D : ICMP

Answer: A

Question 4

Which of the following protocols is used to provide secure remote access to network devices for management purposes?

A : HTTPS

B : SNMP

C : Telnet

D : FTP

Answer: A

Question 5

Which feature provides secure device management for Cisco networking equipment?

A : Cisco Discovery Protocol (CDP)

B : Dynamic Host Configuration Protocol (DHCP)

C : Secure Shell (SSH)

D : Link Layer Discovery Protocol (LLDP)

Answer: C

Page: 1 / 88

Total 439 Questions | Updated On: Oct 27, 2025

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