CompTIA Network+ Practice Test

Disable ads (and more) with a membership for a one time $2.99 payment

Prepare for the CompTIA Network+ Exam. Utilize flashcards and multiple choice questions with detailed hints and explanations. Equip yourself for success!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

What is a rogue DHCP server?

A server that provides authorized IP addresses
A non-authorized server assigning invalid or duplicate IP addresses
A tool used for monitoring network traffic
A secured DHCP server within a network

The correct answer is: A non-authorized server assigning invalid or duplicate IP addresses

A rogue DHCP server is defined as a non-authorized server that assigns invalid or duplicate IP addresses. This type of server can be problematic for network management and security because it can lead to IP conflicts, where two devices on the network are assigned the same address, causing communication issues. Additionally, a rogue DHCP server can provide incorrect settings, which could allow an attacker to intercept traffic or redirect users to malicious sites by providing false gateway and DNS server information. In contrast, authorized DHCP servers are configured to manage IP address distribution correctly, ensuring that devices receive the right addresses and settings. Hence, identifying and mitigating rogue DHCP servers is crucial for maintaining network integrity and security.