A)   System in-line memory module B)   synchronous in-line memory module C)   single in-line memory module
D)   serial in-line memory module
Answer:   C
#132 In which communication mode data can be sent and received in both directions but not at the same time ?
A)   Simplex B)   Full-duplex C)   Half-duplex
D)   duplex
Answer:   C
#133 ________ is a set of rules that governs data communications
A)   Message B)   Sender C)   Medium
D)   Protocol
Answer:   D
#134 ________ cable is formed of two insulated coper wires twisted together.
A)   Coaxial B)   Fiber Optic C)   CAT5
D)   Twisted Pair
Answer:   D
#135 which of the following network devices is used to forward data packets across different networks ?
A)   switch B)   Router C)   Gateway
D)   Modem
Answer:   B
#136 _________ networking there are no dedicated server or hierarch among the computer.
A)   Peer-to-peer B)   server C)   LAN
D)   WAN
Answer:   A
#137 _________ networking there are no dedicated server or hierarch among the computer.
A)   Peer-to-peer B)   server C)   LAN
D)   WAN
Answer:   A
#138 ________ works by using the shared public infrastructure while maintaining privacy through security procedures.
A)   LAN B)   WAN C)   VPN
D)   MAN
Answer:   C