CompTIA Network+ Practice Exam 1 N10-005 CompTIA Network+ Practice Exam 1 N10-005 Which of the below is not one of the Layers of the OSI Model? Application Firewall Presentation Transport For every n stations you need n(n-1)/2 connections holds true for which of the below topologies. Ring Bus Star Mesh The ______________ Layer helps computers to create a session, maintain a session and tear a session. Application Transport Presentation Session Which if the below are network connectivity devices? Hub Switch Router Bridge All of the above 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 __________________. Switch Router Modem Wireless Access Point Which one of the below device works on the network layer? Switch Router Bridge Hub Which of the below is not a Physical Layer device? Switch NIC Repeater Hub RJ-11 connectors are used for telephones and RJ-45 for Network Interface Cards. What does RJ stand for? Rolled Jack Revolved Jack Registered Jack None of the above Which of the below is a physical topology in a computer network? Star Bus Mesh Ring All of the above Straight Tip (ST) and Subscriber Connector(Square connector – SC) is related to which type of cable. Twisted Pair Coaxial Fiber -Optic None of the above Loading … Question 1 of 10 More Tests A+ Practice Test A+ 220-901 and 220-902 Practice Test Network+ Practice Test Security+ Practice Test