Question 1

Which of the following protocols is commonly used to dynamically assign IP addresses to network devices?

Options :

A : DHCP

B : FTP

C : SNMP

D : DNS

Answer: A

Question 2

Which of the following is a characteristic of the Spanning Tree Protocol (STP)?

Options :

A : It prevents loops in a network by blocking redundant links.

B : It provides load balancing across multiple paths in a network.

C : It prioritizes network traffic based on Quality of Service (QoS) settings.

D : It allows for rapid convergence by eliminating the need for spanning tree calculations.

Answer: A

Question 3

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?

Options :

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 4

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

Options :

A : Content Filtering

B : Load Balancing

C : Quality of Service

D : Content Delivery Network

Answer: D

Question 5

Which switching technology offers the highest level of security for transmitting sensitive data over a network?

Options :

A : VLANs

B : LAN

C : NAT

D : VPN

Answer: D