98-366 Sample Questions & Answers
Free Networking Fundamentals practice questions with worked answers and explanations. See how the ExamJungle simulator prepares you — then jump into the full test.
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- Question 1
You work as a technician at Planetcert.com. Planetcert.com provides networking services to external customers.
A Planetcert.com customer, named Mia Hamm, has requested the configuration of a new internet connection. Mia Hamm would like her connection to support high-definition television, as well as voice over IP and general Internet access, over a single connection.
Which of the following options should you use?
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Correct answer: D
VDSL (Very High-Speed Digital Subscriber Line) provides the highest bandwidth among DSL technologies, offering both upstream and downstream speeds suitable for demanding internet applications.
- Question 2
You are employed as a senior network technician at Planetcert.com.
You are hosting a training exercise for new trainees. You are discussing what the purpose of CSMA/CD is in Ethernet standard networks.
Which of the following best describes this purpose?
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Correct answer: A
CSMA/CD (Carrier Sense Multiple Access with Collision Detection) is an Ethernet access method where devices listen before transmitting to avoid collisions, and detect collisions when they occur to retransmit data.
- Question 3
You are employed as a network technician at Planetcert.com.
You are connecting a new workstation to the network. The workstation includes a network adapter card that has a RJ-45 input.
Which of the following actions should you take?
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Correct answer: D
RJ-45 connectors are specifically designed for twisted-pair Ethernet cables (Cat5, Cat5e, Cat6), which are the standard for modern Ethernet networking connections in LAN environments.
- Question 4
You are employed as a network designer at Planetcert.com.
You are in the process of designing a Ring network for Planetcert.com.
Which of the following is an advantage of a Ring network?
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Correct answer: A
In a ring topology, data flows in one direction around the ring, and each node regenerates the signal, eliminating the need for a central hub or switch to manage connectivity between workstations.
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