1. What is a server program? What is a client program? Does a server program request...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
1. What is a server program? What is a client program? Does a server program request and receive services from a client program? [20 marks] 2. Briefly describe how circuit switching works (three good sentences are sufficient). [20 marks] 3. Describe what a protocol is in the context of computer networks. [20 marks] 4. Explain the purpose and operation of each of the following protocols: (a) Hypertext Transfer Protocol (HTTP) [10 marks] (b) Domain Name System (DNS) [10 marks] 5. One example of Internet security attack is denial of service (DoS) and its distributed version (DDoS). (a) Describe this type of attack. [10 marks] (b) Can DoS-type attacks be used to attack the DNS (Domain Name System)? What would be the damage if such an attack is suc- cessful? [10 marks] 1. What is a server program? What is a client program? Does a server program request and receive services from a client program? [20 marks] 2. Briefly describe how circuit switching works (three good sentences are sufficient). [20 marks] 3. Describe what a protocol is in the context of computer networks. [20 marks] 4. Explain the purpose and operation of each of the following protocols: (a) Hypertext Transfer Protocol (HTTP) [10 marks] (b) Domain Name System (DNS) [10 marks] 5. One example of Internet security attack is denial of service (DoS) and its distributed version (DDoS). (a) Describe this type of attack. [10 marks] (b) Can DoS-type attacks be used to attack the DNS (Domain Name System)? What would be the damage if such an attack is suc- cessful? [10 marks]
Expert Answer:
Answer rating: 100% (QA)
1 A server program is a software program that provides services or resources to other programs or devices on a network A client program is a software ... View the full answer
Posted Date:
Students also viewed these programming questions
-
QUIZ... Let D be a poset and let f : D D be a monotone function. (i) Give the definition of the least pre-fixed point, fix (f), of f. Show that fix (f) is a fixed point of f. [5 marks] (ii) Show that...
-
Portray in words what transforms you would have to make to your execution to some degree (a) to accomplish this and remark on the benefits and detriments of this thought.You are approached to compose...
-
Your friend recently attended a local mail fraud trial. In your conversation about the case, she described the cross-examination of the expert witness as follows: After his counsels questioning was...
-
Why were the hobby loss rules established? What factors determine whether an activity is a trade or business or a hobby? Is any one factor controlling?
-
In the laboratory, one of the lines of sodium is emitted at a wavelength of 590.0 nm. In the light from a particular galaxy, however, this line is seen at a wavelength of 602.0 nm. Calculate the...
-
What are the major legal forms of intellectual property?
-
Milner Family Importers sold goods to Tung Decorators for $30,000 on November 1, 2010, accepting Tungs $30,000, 6-month, 6% note. Prepare Milners November 1 entry, December 31 annual adjusting entry,...
-
You work for a manufacturing company that relies heavily on SQL Server. There is a new application that is about to be deployed that uses SQL Server. Discuss the performance and redundancy options...
-
Calculate the capital structure? Where on the company financial history sheet did you find this info or where did you get the info to input ? Cast of Capital Estimated 96 Capital Funding Return Req'd...
-
friends who watch NBA basketball once a week. I have 20 friends who do not watch NBA basketball once a week. (a) What are the odds that a given friend watches NBA basketball once a week? (b) What is...
-
Pieter & Hans conduct business as partners operating a swimming school. Their partnership agreement specifies that all profits and losses are to be distributed equally after interest on capital....
-
How will knowledge of sexual identities help you in your nursing profession? Give a couple of real-life or hypothetical situations to support your discussion.
-
"Financial ratio are just numbers, they do not tell you what is really going on in an organization." How would you respond to this statement? discuss
-
The idea that employment rents are an incentive for employees to work harder is illustrated in a study by Edward Lazear (an economic advisor to former US President George W. Bush) and his co-authors....
-
Lincoln Medical Supply is the case. Read this case and answer the question: Which types of data should Sara collect from each type of Customers?
-
Make an argument that Williams had a right to delay the closing until after August 1.
-
What are vertical and horizontal financial statement analyses? What are their advantages?
-
Which form of financing requires repayment, regardless of whether the company receiving the funds does well or not? a. A loan b. An investment c. Both a loan and an investment d. Neither a loan nor...
-
Which form of financing allows the source of the funds to share in the wealth if the company which received the financing does well? a. A loan b. An investment c. Both a loan and an investment d....
Study smarter with the SolutionInn App