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Assignment 2 DCCN Comsats, Assignments of Data Communication Systems and Computer Networks

COMSATS Institute of Information Technology (CIIT)Data Communication Systems and Computer Networks

Basics of DCCN tcp/ip osi reliable and unreliable communication

Typology: Assignments

2022/2023

Uploaded on 04/30/2023

souban-javed
souban-javed 🇵🇰

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COMSATS University, Islamabad
Assignment # 2 Spring 2023
Class: <BEE-BCE-> Date: <04-04-2023>
Subject: <Data Communication and Computer Networks>
Instructor: < Dr. Mohammad kaleem> Marks: <10>
Q1. Answer the following short questions?
• Application layer protocols define four things. What are these four things?
• What is Cloud Computing? Discuss the types of Cloud computing platforms.
• Differentiate between connection oriented and connectionless services?
• MPLS
Q2.
a) What is DNS?, Which port it runs, and which transport service it uses to carry its operations?
Q3.
a) What is topology? What are the reasons to have more than one topology? What is the difference
between physical and logical topologies?
Submission Date: 4-4-2023

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COMSATS University, Islamabad

Assignment # 2 Spring 2023

Class: <BEE-BCE-> Date: < 04 - 04 - 2023 >

Subject:

Instructor: < Dr. Mohammad kaleem> Marks: < 10 > Q1. Answer the following short questions?

  • Application layer protocols define four things. What are these four things?
  • What is Cloud Computing? Discuss the types of Cloud computing platforms.
  • Differentiate between connection oriented and connectionless services?
  • MPLS Q2. a) What is DNS?, Which port it runs, and which transport service it uses to carry its operations? Q3. a) What is topology? What are the reasons to have more than one topology? What is the difference between physical and logical topologies?

Submission Date: 4 - 4 - 2023