100% Free 100-150 Practice Exam Questions (2026)

Stay Ahead with Updated Cisco Certified Support Technician (CCST) Networking 100-150 Practice Tests & Verified Answers

Cisco 100-150 Dumps & Practice Test Questions 2026

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Total 439 Questions | Updated On: Sep 02, 2026

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Question 1

Which feature optimizes network traffic by storing frequently accessed data closer to the end user?

A : Content Filtering

B : Load Balancing

C : Quality of Service

D : Content Delivery Network

Answer: D

Question 2

In a network with multiple VLANs, a user is unable to communicate with other users in the same VLAN but can communicate with users in different VLANs. Which of the following could be the cause of this issue?

A : The user-s switchport is not configured as an access port.

B : The user-s switchport is not assigned to the correct VLAN.

C : The user-s switchport is configured with the wrong duplex setting.

D : The user-s switchport is experiencing a spanning tree loop.

Answer: B

Question 3

Which of the following is a valid reason for implementing VLANs in a network?

A : To reduce network congestion and improve performance.

B : To increase network security and prevent unauthorized access.

C : To simplify network administration and management.

D : To enhance network scalability and flexibility.

Answer: A

Question 4

You are working as a network technician for a small company. The company has recently experienced slow internet speeds and intermittent connectivity issues. The network consists of a router connected to a switch, which is then connected to multiple computers and servers. The router is performing NAT (Network Address Translation) to allow multiple devices to share the same public IP address. Which of the following could be the cause of the network issues?

A : The router-s NAT table is full, causing the slow internet speeds

B : The switch is experiencing a broadcast storm, causing the intermittent connectivity issues

C : The router-s port forwarding settings are configured incorrectly, causing the slow internet speeds

D : The computers and servers are infected with malware, causing the slow internet speeds and intermittent connectivity issues

Answer: D

Question 5

Which feature allows for the automatic configuration of IP addresses on devices?

A : DHCP

B : DNS

C : NAT

D : IPv6

Answer: A

Page: 1 / 88

Total 439 Questions | Updated On: Sep 02, 2026

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