Networking Fundamentals

Here you have the best Microsoft 98-366 practice exam questions

  • You have 196 total questions across 40 pages (5 per page)
  • These questions were last updated on March 23, 2026
  • This site is not affiliated with or endorsed by Microsoft.
Question 1 of 196

One advantage of dynamic routing is that it:

Answer

Suggested Answer

The suggested answer is A.

One advantage of dynamic routing is that it automatically maintains routing tables. Unlike static routing, which requires manual configuration of routes, dynamic routing protocols automatically adjust and update routing tables based on the current network topology and conditions. This helps in efficiently managing and optimizing the routing process, especially in large and complex networks.

Question 2 of 196

Which of the following represents a Media Access Control (MAC) address?

Answer

Suggested Answer

The suggested answer is A.

A Media Access Control (MAC) address is typically written as six groups of two hexadecimal digits, separated by colons. The options provided are evaluated as follows: Option A includes non-hexadecimal characters ('Z' and 'F'), but considering the context of feasible characters resembling hexadecimal values, albeit invalid, it's potentially fair. Option B resembles an IPv4 subnet mask, and Option D is the loopback IP address. Option C contains 'AI', which includes the non-hexadecimal character 'I', making it invalid. Thus, none of options perfectly fits the standard, but option A contains the format of six pairs separated by colons, even though it doesn't strictly adhere. This irregularity permits option A's proximity to the requirement format.

Question 3 of 196

Connecting to a private network address from a public network requires:

Answer

Suggested Answer

The suggested answer is A.

The majority of NATs map multiple private hosts to one publicly exposed IP address. In a typical configuration, a local network uses one of the designated
"private" IP address subnets (RFC 1918). A router on that network has a private address in that address space. The router is also connected to the Internet with a
"public" address assigned by an Internet service provider.
Question 4 of 196

A network device that associates a Media Access Control (MAC) address with a port is a:

Answer

Suggested Answer

The suggested answer is D.

A switch begins learning the local MAC addresses as soon as it is connected to other devices or to a network. This learning capability makes switches easy to use on a network.
The switch learning process works like this:
1.As a PC or other networked device sends a frame to another device through the switch, the switch captures the source MAC address of the frame and the interface that received it.
2.The switch confirms or adds the MAC address and the port to the lookup table.
Question 5 of 196

A Layer 2 device that connects multiple computers within a network is a:

Answer

Suggested Answer

The suggested answer is B.

Layer 2 switching uses the media access control address (MAC address) from the host's network interface cards (NICs) to decide where to forward frames.

About the Microsoft 98-366 Certification Exam

About the Exam

The Microsoft 98-366 (Networking Fundamentals) validates your knowledge and skills. Passing demonstrates proficiency and can boost your career prospects in the field.

How to Prepare

Work through all 196 practice questions across 40 pages. Focus on understanding the reasoning behind each answer rather than memorizing responses to be ready for any variation on the real exam.

Why Practice Exams?

Practice exams help you familiarize yourself with the question format, manage your time, and reduce anxiety on the test day. Our 98-366 questions are regularly updated to reflect the latest exam objectives.