CSEC Data Communications And Networking Quiz!
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CSEC (Communications Security Establishment Canada) is a cryptologic agency set up in 1946, controlled by the Department of National Defence (DND). It's accountable for protecting Canadian electronic information and communication networks. This quiz has been developed to test your knowledge about CSEC basic networking concepts. So, let's try out the quiz. All the best!
- 1.Which of the following are types of computer networks?
- A.
LAN, NAN, WAN
- B.
WAN, ring, star, bus
- C.
Old boys' network, old girls' network, business associates
- D.
Extranet, intranet, LAN, WAN
- 2.Which of the following is the best description of the transmission directions possible in a network?
- A.
Simplex, half-duplex, full duplex
- B.
Simplex, half-duplex, full duplex, duplex
- C.
Half duplex, 2/3 duplex, full duplex
- D.
Duplex, half duplex, 1/4 duplex
- 3.Which of the following is NOT a list of network topologies?
- A.
Star, bus, ring
- B.
Star, ring, hybrid
- C.
Bus, ring, double ring, hexagon
- D.
Ring, mesh, star, bus,
- 4.Which network topology has a central device which brings all the signals together?
- A.
Bus
- B.
Star
- C.
Ring
- D.
Hybrid
- 5.Which network topology requires terminators at the ends of the lines?
- A.
Ring
- B.
Bus
- C.
Star
- D.
Mesh
- 6.A blank is a number of computers linked together to allow them to share data and/or other resources
- 7.All communication systems must have a sender, a receiver and a blank.
- 8.What is being described here -> pairs of copper wires twisted around each other.
- 9.This cable uses light to transmit data instead of magnetic signals.
- 10.A blank converts digital signals to analogue signals and also analogue signals to digital signals
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