Intermediate Network Security

Test your Intermediate-level Networking Fundamentals Network Security skills in Computer Science Fundamentals. This timed assessment evaluates your expertise in Information Technology.

Duration: 5 minutes

•40 questions

Time Remaining: 05:00

Progress: 0%

40 questions remaining

Question 1 of 40Assessment

Which of the following methods is most effective at preventing VLAN Hopping attacks that use switch spoofing?

A. Changing the native VLAN on all trunk ports to a dedicated, unused VLAN ID.

B. Implementing a strong password policy for all administrative access to the switch.

C. Disabling Dynamic Trunking Protocol (DTP) and explicitly configuring ports as access or trunk.

D. Enabling Spanning Tree Protocol (STP) on all ports to prevent loops in the network topology.

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