MCQOPTIONS
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This section includes 6 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. |
What is SDH? |
| A. | sdh is similar standard to SONET developed by ITU-T |
| B. | synchronous digital hierarchy |
| C. | sdh stands for synchronous digital hierarchy and is a similar standard to SONET developed by ITU-T |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 2. |
A_UNIDIRECTIONAL_PATH_SWITCHING_RING_IS_A_NETWORK_WITH?$ |
| A. | one ring |
| B. | two rings |
| C. | three rings |
| D. | four rings |
| Answer» C. three rings | |
| 3. |
What_is_SDH?$ |
| A. | sdh is similar standard to SONET developed by ITU-T |
| B. | synchronous digital hierarchy |
| C. | both sdh is similar standard to SONET developed by ITU-T and synchronous digital hierarchy |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 4. |
Automatic protection switching in linear network is defined at th? |
| A. | line layer |
| B. | section layer |
| C. | photonic layer |
| D. | path layer |
| Answer» B. section layer | |
| 5. |
The photonic layer of the SONET is similar to the __________ of OSI model. |
| A. | network layer |
| B. | data link layer |
| C. | physical layer |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 6. |
SONET stands for |
| A. | synchronous optical network |
| B. | synchronous operational network |
| C. | stream optical network |
| D. | shell operational network |
| Answer» B. synchronous operational network | |