What is the difference between layer 2 and layer 3 in the
OSI model?
Answer Posted / swathi
The layer2 ,datalink layer is responsible for moving frames
from one hop(node)to the next.Whereas in layer3 i,e network
layer is responsible for the delivery of individual packets
from source host to destination host.
| Is This Answer Correct ? | 242 Yes | 16 No |
Post New Answer View All Answers
Describe a TCP connection sequence ?
Tell me about Optical Fiber.
WHAT is about the TRE Alarm ..?
In the early days of GSM the max TRX config was 4-4-4. Now that 6-6-6 is being used, using the signalling space for the extra required b/w, how does the signalling get managed?
Can I have some basic interview questions on Cramer Development, OSS, COT etc? I am expecting an interview call from the client. I have 2 years of experience in Cramer development in a Telecom Industry.
Explain the full form of arfcn?
What is bts? What are its different?
Tell me what is the layered architecture of the internet? In a wireless network, describe how each layer would be different from a wired network?
What is a runt, Giant, and collision?
Tell me at what frequency voice is sampled?
What is snmp protocol?
What is an Optical Surface Analyser (OSA)?
What is the difference between ISA Board & STM-1 in SDH
What is a full-class C in CIDR notation?
what are components of output power for BTS(WCDMA/UMTC)? and which power benefit users ? how users use this power ?