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Question 1:
Describe the following terms in your own words: a. Internet b. WWW c. Intranet d. Extranet e. VPN
Question 2:
When the hotel completes a contract, the customer is asked to fill in a data capture form that asks about their satisfaction with aspects of the job. The intention is that the data on the forms should be input using OMR techniques.
i. Describe term OMR.
The customer data contains some personal information.
ii. Describe why legislation exists to protect this kind of data.
iii. Explain measures that are likely to be included in this legislation.
Question 3:
a. Describe the difference between a wide area network (WAN) and a local area network (LAN).
b. (i) State three pieces of hardware that are needed to create a LAN from a set of stand-alone computers.
(ii) Describe why the communication over a WAN differs from that across a LAN and state how the hardware necessary for communication would differ from that used in part (i).
c. By drawing a diagram, or otherwise, explain a ring network and state an advantage that a ring network has over a bus network.
What is the difference between TFTP and FTP application layer protocols? The Trivial File Transfer Protocol (TFTP) allows a local host to obtain files from a remote host but d
As we previously know, the merge sort algorithm needs two circuits, i.e. one for merging and second for sorting the sequences. Thus, the sorting circuit has been derived from the a
Determine the command that forces the router to load into ROM mode upon a reload? Ans) boot system rom ia the command that forces the router to load into ROM mode upon a reload
What is Wired Equivalent Privacy?
Authoritative DNS Servers Every organization with publicly accessible hosts ( such as web server and mail several on the internet must provide publicly accessible D
IMPORTANT: The web server should be able to serve HTTP files only. You will not need to implement the directory listing and CGI-bin. Purpose The objective is to implement a H
In Windows 2000, a domain describes both an administrative boundary and a security boundary for a collection of objects that are relevant to a particular group of users on a networ
UDP is connectionless, and does not give error checking. But remember, error checking can happen at other layers too.
The FORALL Statement The FORALL statement allows for more common assignments to sections of an array. A FORALL statement has the general form. FORALL ( triplet
Private Networks The information routes from one networks to another network through a leased line. If an organization needs privacy can use a private networks or networ
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