Testout Unit 3 exam 2023 with 100% correct answers

Which network component connects a device to transmission media and allows the device to send and receive messages? - correct answer Network Interface card Which of the following statements accurately describes how a modem works? (2) - correct answer It modulates digital data from the pC into anolog data and transmits it on a telephone network / It demodulates analog data from a telephone network into digital PC data. Modem is shorthand for - correct answer modulatordemodulator. A modem's job is to - correct answer convert or modulate digital data from a PC into analog telephone signals and transmits them through a telephone network. You have a server that has a 100BaseFX network interface card that you need to connect to switch. The switch only has 100 Base TX switch ports. Which device to you use? - correct answer Media converter Use a bridge to connect two devices that use different network architectures. For example you can use a bridge to connect a wired network to wireless clients. A hub or a repeater connects devices using the same media type. Which device sends signals from a computer onto a network? - correct answer Transceiver A transceiver sends signals to and receives signals from the network . It translates the parallel data stream fo the computer to the serial data stream of the network and vice versa. Most transceivers are now built into network interface cards. At which OSI model layer does a media converter operate? - correct answer Layer 1 You want a switch to have the ability to modify the media type the switch port supports. Which type of module might you use to make this possible? - correct answer GBIC / SFP Which of the following is a valid MAC address - correct answer C0-34-FF-15-01-8E