CompTIA Network+ Practice Exam 1 N10-005 CompTIA Network+ Practice Exam 1 N10-005 For every n stations you need n(n-1)/2 connections holds true for which of the below topologies. Ring Bus Star Mesh Which of the below is not a Physical Layer device? Switch NIC Repeater Hub 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 if the below are network connectivity devices? Hub Switch Router Bridge 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 The ______________ Layer helps computers to create a session, maintain a session and tear a session. Application Transport Presentation Session 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 not one of the Layers of the OSI Model? Application Firewall Presentation Transport Which of the below is a physical topology in a computer network? Star Bus Mesh Ring All of the above Which one of the below device works on the network layer? Switch Router Bridge Hub Loading … Question 1 of 10 More Tests A+ Practice Test A+ 220-901 and 220-902 Practice Test Network+ Practice Test Security+ Practice Test
