This document contains a set of practice questions on the topics of networks and protocols.
The questions are designed to help you test your knowledge of the material and prepare for exams such as the Cisco CCNA or the CompTIA Network+.
CS University
Network Protocols and Communication
Practice Exercises & Quiz + correction
Course questions: (3pts)
• Choose the right answer(s)
1. A computer in a given network communicates with a specific group of computers. What type
of communication is this?
◻ Broadcast ◻ Multicast ◻ ARP ◻ Unicast
2. The Switch is a device of the. of the OSI model
◻ Network layer ◻ Data link layer
◻ session layer ◻ Application layer
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