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DRIVE
Winter 2015
PROGRAM
MBADS (SEM 3/SEM 5)
MBAFLEX/ MBA (SEM
3)
PGDISMN (SEM 1)
SUBJECT CODE &
NAME
MI0035 – COMPUTER
NETWORKS
BK ID - B1973
CREDIT – 4, MARKS –
60
Q1. Explain the
working of Carrier Sense Multiple Access with Collision Detection (CSMA/CD)
Protocol. (Working of CSMA/CD in a Flowchart, Explaining the working in detail)
2, 8
Answer: working of
CSMA/CD in a flowchart:
Q2. 2 Write a brief
note on seven layered OSI reference model. Explain the role of each layer.
·
Define seven layered OSI
reference model
·
Explaining the role of 7 layers
Answer:
The Seven-Layered OSI Model: The OSI reference model emerged
as a first step towards international standardisation of the protocols used in
the various layers by the ISO. Themodel is called the ISO OSI reference model
as it deals
Q3. Write short
notes on: 3, 7
a. Subnet
b. Super netting
c. Subnet masks
d. Dynamic NAT
e. Domain Name
System
Answer: Subnets: A network that exists within the
Class A, B, or C network is called a subnet.
It can also be defined as a
network within a network. Subnets are created to extend network IDs by using
host bits of one or more Class A, B, or C. Therefore, subnets can have a
network ID of any length. All devices that have IP addresses with same
Q4. What is DWDM?
What are the pros and cons of DWDM (Definition, Four pros of DWDM, Four cons of
DWDM) 2, 4, 4
Answer:
DWDM: Network capacity has increased
drastically as the number of users has increased in the telecommunication
industry. Among the various methods used for increasing network capacity, a few
are listed as follows:
·
Enhance
the bit rate of existing system
·
Install
new fiber
·
Optimize
the use of
Q5.
Briefly explain the networking applications in government sector (Listing the
objectives, About networking applications – understanding the networking for
government sector and listing the websites and portals and explaining for them)
2, 8
Answer: Networking Applications in
Government Sector: In the government sector, e-governance is part of the networking
applications. Electronic governance (e-governance)
is the application of IT by the government for providing better facilities or
services to its citizens, inane efficient manner. It helps in improving access
of citizens to the government services and delivering these services on time.
In other worse-governance is a medium used by the government
Q6. Explore the
different models in cloud environment and their examples (Introducing
Infrastructure as a Service, Introducing Platform as a Service, Introducing
Software as a Service, Explaining Cloud Elements) 2, 2, 2, 4
Answer: Infrastructure as a Service: Infrastructure as a Service
(IaaS) allows you to deliver hardware resources, such as servers, storage space
and network, as cloud service to the customers. In addition, operating systems
and virtualization technology are provided to the customers to manage the
resources. Iasi delivers computer infrastructure, i.e., the virtualized
infrastructural environment as a service tithe end users. Clients or customers,
instead of investing in
Get fully solved assignment. Buy online from website
online store
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plz drop a mail with your sub code
we will revert you within 2-3 hour or immediate
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125/subject and rs 700/semester only.
if urgent then call us
on 08791490301, 08273413412
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