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Question 1a. Identify three ways in which your confidentiality and privacy can be breached when your computer is connected to the Internet.b. Explain what firewalls are and give a type of firewall in use.c. Describe what Public Key Cryptography (PKC) is and how a PKC method is applied.d. Identify three different types of information that can be accessed by the websites you visit.
Question 2a. Explain the meaning of the following terms associated with a relational database and provide an example for each term. i) Primary Keyii) Foreign Keyiii) One to many relationship
b. Identify the programmes or technologies on the server side that are required to build a web site in order to display data from a database.c. Explain the difference between Data Definition Language (DDL) and Data Manipulation Language (DML).d. Give 2 examples of statements that are used in DDL.
Process of developing a new inventory management system. One of the event handling processes in that system is Receive Supplier Shipments.
A software application has been delivered to your organization that meets the company's specifications. Using associated examples, describe problems which may arise when it is installed and used in your organization.
What do you think are the pros of using frames.Compare and evaluate the two different styles.
Develop a code scheme that will meet marketing managers stated requirements. Write down a brief memo to marketing manager proposing at least one alternative to the code she proposed
Compare the performance of LZ77, LZ78 and LZW with respect to parsing efficiency, dictionary generation, coding efficiency
How can you know DNS server running on a machine?How to get atmost information when you make DNS query?
The parameter list is the normal means to supply values to a function. Global variables are an alternate means for a function to have access to values. define what a global variable is, how it is declared, and then discuss the pros and cons of com..
For every operating system, review the securities procedure involving, password protection, user account setting, files and folders privacy, and the network protection (this may not be a part of the operating system)
design a program that would keep track of his clients.
Relative benefit is the degree to that a new technology is perceived to be superior to the current technology.
Given the variable ip, already declared as a pointer to an integer, write the code to dynamically allocate memory for a single integer value, assign the resulting pointer to ip, and initialize the integer value to 27.
A city government wants to track down the people who run the small businesses and do not pay the city’s $125 business-license fee.
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