Exam (elaborations)
Computer Networking Exam 2 Questions and Answers
- Course
- Institution
Computer Networking Exam 2 Questions and Answers
[Show more]
Content preview
Computer Networking Exam 2 Questionsand Answers
What is TCP/IP? - Answer-Transmission Control Program / Internet Protocol is one of
the most popular networking protocols ever developed. Used to connect the largest
computer network, the internet.
How many layers are there in TCP/IP protocol? - Answer-5 Layers
1. - Physical
2. - Network Interface
3. - Internet
4. - Transport
5. - Application
How many layers are there in ISO/OSI network model and what is each layer used for?
- Answer-7 Layers
1. Physical - All hardware required to make the connection and transmit/receive 0s and
1s
2. Data Link - Flow control, reliable transfer of data
3. Network - Handle network addressing
4. Transport - Break application data into network-sized packets
5. Session - Establish and maintain session between both networked computers.
6. Presentation - Format data for proper display and interpretation
7. Application - Use network services via an established protocol.
What are the similarities between the OSI and TCP/IP models? - Answer-Both use
layers in their protocols
What are differences between the OSI and TCP/IP models? - Answer-OSI has more
layers (Session and Presentation)
OSI is a more reliable network protocol system
How many bits are IP addresses? - Answer-32-bit sequence
What is the most popular Address class for IPv4? - Answer-C
What is the difference between Public and Private IP addresses? - Answer-Public IP
address are able to connect to the internet, you can have a multitude of private IP
address using the same Public IP address.
Explain IPv6 - Answer-Next generation IP addressing system
128-bit addresses
This means that there are more combinations of IP addresses available meaning that
this will last for a long time
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller lectknancy. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $8.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75632 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now