COMP218 Code Conversions
PG. 27 + 28
#6, 7, 9 , 10 , 12 , 14 , 18



1)	Decimal – 87
Binary - 01010111
Octal - 127
Hex – 57

2)	Decimal – 333
Binary - 101001101
Octal - 515
Hex – 14D

3)	Decimal – 507
Binary - 111111011
Octal - 773
Hex – 1FB

4)	Decimal – 295
Binary - 100100111
Octal - 447
Hex – 127

5)	Decimal – 4113
Binary -  1000000010001
Octal - 10021
Hex - 1011

#6) What is the Primary function of a file server on a network?
Answer – It manages access and use of shared applications and data

#7) On most LAN’s a computer acting as a server differs from a computer acting as a client in which of the following ways?
Answer – The Server would run a different operating system than the client.
The server would possess a greater processing speed than the client.

#9) Which of the following describes the combination of voice (such as telephone), video, and data signals sent over the same network.
Answer – Convergence

#10) What term is used to describe a discrete unit of data that is sent from one node to another over the network?
Answer – Packet

#12)  What devices connects a client computer to a network’s medium, such as a wire?
Answer – Network interface card

#14) The physical layout of nodes on a network is known as the network’s:
Answer- Topology

#18) Security is a concern when using remote access servers on a network because:
Answer – Access servers enable computers to dial in to a network and obtain access to its resources, thereby exposing the network to the outside world.