Notifications Mark All Read
TCS NQT OffCampus Hiring Announced for 2024 Batch
September 4, 2020
Question 1
Application Layer
Session Layer
Presentation Layer
Physical Layer
Good Job!
Oops!
In networking, a user mainly interacts with application layer to create and send information to other computer or network. Application layer provides the interface between applications and the network. It is the top-most layer in both the TCP/IP and the OSI model.
Please login to submit your explanation
You can check your performance of this question after Login/SignupLogin
Start
Question 2
Network Layer
Data Link Layer
Transport Layer
The physical layer is the first and lowest layer of the Open System Interconnection Model (OSI Model.) The physical layer (also known as layer 1) deals with bit-level transmission between different devices and supports electrical or mechanical interfaces connecting to the physical medium for synchronized communication.
Question 3
5
7
6
10
The TCP/IP model is based on a five-layer model for networking. From bottom (the link) to top (the user application), these are the physical, data link, net- work, transport, and application layers. Not all layers are completely defined by the model, so these layers are “filled in” by external standards and protocols.
Question 4
Data Compression
Data Encryption
Data Description
All of the above
Some functions of the presentation layer include character-code translation, data conversion, data encryption and decryption, and data translation and data conversion.
Question 5
Application layer
Session layer
Transport layer
Link layer
The Session Layer is the 5th layer in the Open System Interconnection (OSI) model. This layer allows users on different machines to establish active communications sessions between them. It is responsible for establishing, maintaining, synchronizing, terminating sessions between end-user applications
Question 6
Link Layer
The Session Layer is the 5th layer in the Open System Interconnection (OSI) model. This layer allows users on different machines to establish active communications sessions between them. It is responsible for establishing, maintaining, synchronizing, terminating sessions between end-user applications.
Question 7
Routing
Networking
Topology
Control
The physical or logical arrangement of network is called topology. Topology is the network of interconnection elements.
Question 8
Packet switched
Circuit switched
Bit switched
Line switched
A local telephone network is an example of a circuit switched network.
Question 9
M
\frac{M*B}{T}
\frac{2M*B}{T}
\frac{B}{T}
If there are M routers from source to destination, the total end to end delay in sending packet P(B-> number of bits in the packet T-> transmission rate) is equal to (M*B)/T.
Question 10
255 Characters
127 Characters
63 Characters
31 Characters
The entire hostname has a maximum of 255 characters.
Please login to report