CompTIA Network+ Practice Exam 1 N10-005

Which of the below is not one of the Layers of the OSI Model?

The ______________ Layer helps computers to create a session, maintain a session and tear a session.

Which of the below is a physical topology in a computer network?

Which of the below is not a Physical Layer device?

Which one of the below device works on the network layer?

Straight Tip (ST) and Subscriber Connector(Square connector – SC) is related to which type of cable.

Which if the below are network connectivity devices?

A device that modulates digital data into analog signals and then again demodulates from analog signal to digital signal on the receiving end is called __________________.

For every n stations you need n(n-1)/2 connections holds true for which of the below topologies.

RJ-11 connectors are used for telephones and RJ-45 for Network Interface Cards. What does RJ stand for?