MCQOPTIONS
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MCQOPTIONS
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Networks knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following is an application layer service? |
| A. | Network virtual terminal |
| B. | File transfer, access, and management |
| C. | Mail service |
| D. | All of the mentioned |
| Answer» E. | |
| 2. |
As the resouces are reserved between two communicating end systems in circuit switching, this is achieved ___________ |
| A. | authentication |
| B. | guaranteed constant rate |
| C. | reliability |
| D. | store and forward |
| Answer» C. reliability | |
| 3. |
The resources needed for communication between end systems are reserved for the duration of the session between end systems in ________ |
| A. | Packet switching |
| B. | Circuit switching |
| C. | Line switching |
| D. | Frequency switching |
| Answer» C. Line switching | |
| 4. |
What are the Methods to move data through a network of links and switches? |
| A. | Packet switching |
| B. | Circuit switching |
| C. | Line switching |
| D. | Both Packet switching and Circuit switching |
| Answer» E. | |
| 5. |
If there are N routers from source to destination, a total end to end delay in sending packet P(L-> number of bits in the packet R-> transmission rate) |
| A. | N |
| B. | (N*L)/R |
| C. | (2N*L)/R |
| D. | L/R |
| Answer» C. (2N*L)/R | |
| 6. |
Most packet switches use this principle ____________ |
| A. | Stop and wait |
| B. | Store and forward |
| C. | Both Stop and wait and Store and forward |
| D. | Stop and forward |
| Answer» C. Both Stop and wait and Store and forward | |
| 7. |
A local telephone network is an example of a _______ network. |
| A. | Packet switched |
| B. | Circuit switched |
| C. | Both Packet switched and Circuit switched |
| D. | Line switched |
| Answer» C. Both Packet switched and Circuit switched | |