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: 2015-09-15; : 522
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| A | B |
| 1LAN (Local Area Network) | a) a storage device used for copying files to a storage medium to keep them save |
| 2 WAN (Wide Area Network) | b) Physical layout of a network where all the computers are connected in a closed loop |
| 3 topology | c) to connect a number of computers and peripheral devices together |
| 4 server | d) an arrangement of computers in a network where every computer is connected to every other computer by a separate cable |
| 5Bus topology | e) a network computer used for accessing a service on a server |
| 6Mesh topology | f) a main computer that provides a service on a network |
| 7 hacker | g) a piece of peripheral equipment which enables you to input information into a computer |
| 8 Ring topology | h) Physical layout of a network where all the computers are attached to one main cable that is terminated at both ends |
| 9 Star topology | i) someone who tries to break into computer systems, especially in order to get secret information. |
| 10 Hub | j) to make a backup version of file |
| 11 client | k) using a computer to gain unauthorized access to data in a system |
| 12 peripheral(s) | l) external devices installed in a computer room |
| 13 backup device | m) peripherals plugged into motherboard |
| 14 integrated peripherals | n) a piece of equipment that is connected to the central processing unit of a computer system |
| 15 hacking | o) an electronic device at the center of a star network topology |
| 16 file backup | p) a network with several paths between any pair of units or nodes |
| 17 input peripherals | q) The physical layout of a network |
| 18 backup server | r) computers connected together over a large distance |
| 19machine-room peripherals | s) computers connected together over a small distance |
| 20 mesh network | t) a piece of peripheral equipment used to bring data out of a system |
| 21 output peripherals | u) a device for writing data very quickly on to magnetic tape, used typically for making backups of large amounts of data |
| 22 network, v | v) physical layout of a network where all the computers are connected by separate cables to a central hub |
Unit 12
Words to learn
| 1 voicemail, n | |
| 2 voice mailbox, n | |
| 3 video-conference, n | - |
| 4 video conferencing, n | |
| 5 telephone line, n | |
| 6 fibre optic(s) cable, n | - () |
| 7 coax(ial) cable, n | |
| 8 earth satellite, n | |
| 9 earth satellite station, n | |
| 10 earth satellite transmission, n | |
| 11 communications link, n | ; |
| 12 microwave transmission, n | |
| 13 microwave station, n | |
| 14 digital signal, n | |
| 15 analogue signal, n | |
| 16 transmit, v | |
| 17 send, v | , ; , |
| 18 relay, n | 1) 2) ( ) 3) , |
| 19 P-I-P (picture-in-picture) | |
| 20 Near End | , |
| 21 Far End | () ; ( ) ; ( ) |
| 22 the caller | , |
| 23 the recipient | , |
| 24 speed dial list | |
| 24 zoom in | |
| 24 zoom out | , |
| 25 mute key | " " |
| 26 diamond- shaped key | () |
| 26 FTP (file transfer protocol) | () |
| 27 copper telephone wire | |
| 28 shielded cable | |
| 29 fibre optics | |
| 30 glass fibre | |
| 31 joined-up writing |
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