Railtel Corporation Of India Network Technician Interview Questions and Answers for Experienced

My favorite day is Sunday because it's a day of relaxation and spending time with loved ones.

• I enjoy sleeping in and having a leisurely breakfast on Sundays.

• I like to spend time outdoors or engage in hobbies on Sundays.

• Sunday is a day for family gatherings and quality time with loved ones.

The OSI model has 7 layers that define how data is transmitted over a network.

• Layer 1: Physical - deals with the physical connection of devices

• Layer 2: Data Link - responsible for error-free transfer of data between devices

• Layer 3: Network - handles routing of data between different networks

• Layer 4: Transport - ensures reliable delivery of data between applications

• Layer 5: Session - establishes and manages connections ...read more

Yes, there are seven layers in the OSI model.

• The seven layers are: Physical, Data Link, Network, Transport, Session, Presentation, and Application.

• Each layer has a specific function and communicates with the layers above and below it.

• The OSI model is used to standardize communication between different computer systems.

• Examples of protocols that operate at each layer include Ethernet at the Data Link layer and HTTP at t