SOLVED CS435 Assignment 1 Solution and Discussion

zareen

 Assignment No. 01 Semester: Fall 2019

CS435: Cloud Computing
Total Marks: 20
Due Date: 13th November 2019
Objective:
The objective of this assignment is to enhance the learning capabilities of the students about:
• Transmission Modes (Data Flow)
• TCP/IP Protocol suite
• IP Addressing
• Privileged and Non-Privileged Instructions
Instructions:
Please read the following instructions carefully before submitting assignment:
You need to use MS word document to prepare and submit the assignment on VU-LMS. It should be clear that your assignment will not get any credit if:
The assignment is submitted after due date.
The assignment is not in the required format (.doc or docx)
The submitted assignment does not open or file is corrupt.
Assignment is copied (partial or full) from any source (websites, forums, students, etc)

Assignment

Question No. 1
Identify the type of transmission mode (data flow) for each of the following device:
Question No. 2
Identify the TCP/IP Protocol layer for each of the following functionalities:
Question No. 3
For each of the following IP addresses, identify the class of IP address and
Question No. 4
Identify Privileged and Non-Privileged Instructions from the list given below:

zareen

Q.1 Solution:
Identify the type of transmission mode (data flow) for each of the following device:

Device	Transmission Mode (Data Flow)
Key board	Simplex
Monitor	Simplex
Walkie-talkie	Half Duplex
Telephone	Full Duplex

Q.2 Solution:
Identify the TCP/IP Protocol layer for each of the following functionalities:

Case	TCP/IP Layer
Transmission of signals over the link	Physical Layer
Creates the frames of data	Data-link Layer
Host to host communication through their IP	Network Layer
Transporting a message from application program running over source host to corresponding application program on destination host.	Transport Layer

Q.3 Solution:

For each of the following IP addresses, identify the class of IP address and No. of bits for Network ID.

IP address	Class	No. of bits for Network ID
192.168.3.10	C	24 bits
125.190.1.10	A	8 bits
131.191.2.9	B	16 bits
100.141.5.9	A	8 bits

Q.4 Solution:

Instruction	Type (Privileged / Non-Privileged)
Turn off all Interrupts	Privileged
Clear the Memory or Remove a process from the Memory	Privileged
Reading the System Time	Non-Privileged
Reading the status of Processor	Non-Privileged

Hassi Mirza

@zaasmi solution???

zaasmi

Assignment No. 01
Semester: Spring 2020
CS435: Cloud Computing Total Marks: 15

Due Date: 22-May-2020
Objective:
The objective of this assignment is to enhance the learning capabilities of the students about:
• Cloud Computing Service Models
• History and Background of Cloud Computing
• Basics of Computer Networking

Instructions:
Please read the following instructions carefully before submitting assignment:
You need to use MS word document to prepare and submit the assignment on VU-LMS.
It should be clear that your assignment will not get any credit if:

 The assignment is submitted after due date.
 The assignment is not in the required format (.doc or docx)
 The submitted assignment does not open or file is corrupt.
 Assignment is copied (partial or full) from any source (websites, forums, students, etc)

Assignment

Question No. 1

You are required to write down the cloud service model corresponding to following examples.:

Example	Cloud Service Model
Web-based email
Programming languages
Host Firewalls
Operating System
Google docs

Question No. 2

Coronavirus disease (COVID-19) pandemic is a big public health challenge, it spreads globally and kills many human lives. Currently there is no vaccine available that protects against this novel virus. Now there is a need, world different communities unite to work together to defeat COVID-19 in the shape of the virtual organization like multiple hospitals and research centers may collaborate in a VO (virtual organization) to find a cure for COVID-19. In this scenario which type of computing will work to collaborate above mentioned virtual organizations globally? Support your answer with solid justification.

Question No. 3

Suppose a Toyota Indus has a computer network in its offices located in different cities all over Pakistan. Each office has a computer network of several devices and connected with every other office. Every office has different floors in the building. You are required to answer the following in the context of the above scenario.

On a computer network which device will change the form of data?
Which networking device will be used when the user wants to communicate with his/her colleague that is working in a different city’s office?
Which specific address will be used when the user wants to communicate through a computer network with the remote user that sits in another city’s office?
Which intelligent networking device will be used to connect all computers on the office’s floor?

Best of Luck!

zareen