Explain physical layer of osi reference model, Computer Networking

Assignment Help:

Q. Explain physical layer of Osi reference model?

- The physical layer deals among the physical characteristics of the transmission medium.

- It defines the mechanical, electrical, procedural and functional specifications for maintaining, activating and deactivating the physical link between end systems.

- Such characteristics like timing of voltage changes, voltage levels, physical data rates, maximum transmission distances, physical connectors and other similar attributes are defined by physical layer specifications.

- Instances RJ45, EIA/TIA-232 and NRZ


Related Discussions:- Explain physical layer of osi reference model

Networking security, difference between spambox and inbox in gmail

difference between spambox and inbox in gmail

What is the importance of encryption on a network, What is the importance o...

What is the importance of Encryption on a network? Encryption is the process of translating information into a code that is unreadable by the user. It is then translated back o

Cycle of bridges, CYCLE OF BRIDGES:  A bridges network can join severa...

CYCLE OF BRIDGES:  A bridges network can join several segments. One bridge is useded to connect every segment to the rest of the bridge network. This is given in the figure be

Ip message finally reassemble, Concept of how does the IP message finally r...

Concept of how does the IP message finally reassemble?

Evaluate error detection in crc polynomials, Q. Evaluate Error Detection in...

Q. Evaluate Error Detection in CRC Polynomials? The divisor in the CRC generator is most habitually represented as an algebraic Polynomial. Reasons: It is short

Parallel balance point, Parallel Balance Point In order to implement a ...

Parallel Balance Point In order to implement a parallel algorithm on a parallel computer, K number of processors is needed. It may be noted that the given input is assigned to

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd