MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Networks Questions & Answers Packet Switching & Circuit Switching knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
As the resources are reserved between two communicating end systems in circuit switching, ___________ is achieved. |
| A. | authentication |
| B. | guaranteed constant rate |
| C. | reliability |
| D. | store and forward |
| Answer» C. reliability | |
| 2. |
The required resources for communication between end systems are reserved for the duration of the session between end systems in ________ method. |
| A. | Packet switching |
| B. | Circuit switching |
| C. | Line switching |
| D. | Frequency switching |
| Answer» C. Line switching | |
| 3. |
If there are N routers from source to destination, the total end to end delay in sending packet P(L-> number of bits in the packet R-> transmission rate) is equal to ______________ |
| A. | N |
| B. | (N*L)/R |
| C. | (2N*L)/R |
| D. | L/R |
| Answer» C. (2N*L)/R | |