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

How do you disable advanced editing, We can deactivate advanced editing us ...

We can deactivate advanced editing us using  terminal no editing

What are the main differences between ripv1 and ripv2, 1.  What does RIP st...

1.  What does RIP stand for? 2.  What metric does RIP use for Path Selection? 3.  If the metric used by RIP exceeds this value for a route it is considered unreachable, effec

Rip routes entering and leaving the router, Recognize the command that will...

Recognize the command that will show the RIP routes entering and leaving the router? Ans) Route# debug ip rip

Distribution system from bss, To Distribution System from BSS We requir...

To Distribution System from BSS We require to identify the AP as the first hop to the destination (B) A will receive an ACK from the AP - indicates frame successfully on

what is sad, In IPSec what is SAD, SPD and SA's

In IPSec what is SAD, SPD and SA's?

Explain matric, Matric define as Formula of path selection

Matric define as Formula of path selection

What are the possible ways of data exchange in ccna, Normal 0 f...

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

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