__________ is a service that assures not only that packets arrive in proper…

2025

__________ is a service that assures not only that packets arrive in proper sequence, but also that all packets arrive correctly.

  1. A.

    Datagram

  2. B.

    Virtual circuit

  3. C.

    Circuit switching

  4. D.

    Error control

Attempted by 240 students.

Show answer & explanation

Correct answer: B

Virtual circuit is a connection-oriented service where a logical path is established before data transfer. This ensures that all packets follow the same path, arrive in the correct sequence, and are checked for errors, providing highly reliable communication.

Explore the full course: Mppsc Assistant Professor Computer Science Paper 2

Loading lesson…