A2 ICT OCR Network Flashcards

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L J A D E P K L X S R V W N B L Q I W Q P
B A A K Y D C L I V S X T K F O Q X Y T H
U T S P K P L K N D V M N S A C Y L M K M
Y X X C L C E S F A D T E F X O N A T P G
W Y U N A B A O R E A S N T D T X S A K S
L K D C S U S U A N S C O H I O Q E A M R
S O T H E A E I R I I E P S S R F R W O F
W E J H R Y D W E L D L M W A P A D H G M
T J S P A Q L F D D E L O J D T S I W V N
I T J G D X I Y A E T U C S V E P S N Y A
J G O J V S N V D S I L K V A N J A T H A
E F H C A N E P V A L A R R N R V D W O W
S X N E N P D N A E L R O V T E V V E B B
J N P E T K I G N L E N W K A T B A A O Y
I X K L A M S V T T T E T P G N A N O O P
K C V H G W A L A G A T E K E I D T N Q S
U C K V E P D T G G S W N I S K X A P Q F
G K N Q S B V D E N N O P J G J O G H V A
H T T S T F S M S F A R A Q P D Q E E A Q
I M N B G I N T L Q L K Y R B V P S N S F
J Y Q P C H C W M O Y D Y I G A F A K F B

Clues

  • a mobile places a call by sendihng a call initation request to the nearest base station, this contains a unique identifier, the international model equipment identity. the base station send the request to the mobile switching centre. (8, 7)
  • an item of harware that can be used to allow a computer to communicate and become part of the network (7, 9)
  • bandwidth guaranteed, no contention, symmetric (6, 4, 4)
  • data transferred at high speeds, used in locations where cable is not an option (5, 10)
  • latency delay, cost of techonology, limited bandwidth (9, 7)
  • line of sight required, can be blocked by mist or fog (5, 13)
  • required line to be installed, cost of line is high (6, 4, 7)
  • speed up to 4Mb/s, no cabling, unlicensed (8, 10)
  • the recieved document cannot be directly edited, no guarentee of where you send it and who will see it, quality is variable (3, 13)
  • this is a protocol used for communicating data across a packet-switched internet, using teh internet protocol suite (TCP/IP). The IP delivers packets from the source host to the destination host based on their addresses. (8, 8)

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