MCQOPTIONS
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MCQOPTIONS
This section includes 8 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. |
In OSPF database descriptor packet, if there are more database descriptor packets in the flow, ‘M’ field is set to ____________ |
| A. | 1 |
| B. | 0 |
| C. | more |
| D. | -1 |
| Answer» B. 0 | |
| 2. |
What is the correct order of the operations of OSPF?i – Hello packetsii – Propagation of link-state information and building of routing tablesiii – Establishing adjacencies and synchronization of database |
| A. | i-ii-iii |
| B. | i-iii-ii |
| C. | iii-ii-i |
| D. | ii-i-iii |
| Answer» C. iii-ii-i | |
| 3. |
IN_OSPF_DATABASE_DESCRIPTOR_PACKET,_WHICH_FIELD_IS_USED_TO_DETECT_A_MISSING_PACKET??$ |
| A. | LSA header |
| B. | MS |
| C. | Database descriptor sequence number |
| D. | Options |
| Answer» D. Options | |
| 4. |
In OSPF database descriptor packet, which field is used to indicate that the router is master? |
| A. | M |
| B. | MS |
| C. | I |
| D. | Options |
| Answer» C. I | |
| 5. |
In OSPF database descriptor packet, if more database descriptor packet flows, ‘M’ field is set to ___________?# |
| A. | 1 |
| B. | 0 |
| C. | more |
| D. | none |
| Answer» B. 0 | |
| 6. |
Which of the following is false with respect to the features of OSPF? |
| A. | Support for fixed-length sunbathing by including the subnet mask in the routing message |
| B. | More flexible link cost than can range from 1 to 65535 |
| C. | Use of designated router |
| D. | Distribution of traffic over multiple paths that have equal cost to the destination |
| Answer» B. More flexible link cost than can range from 1 to 65535 | |
| 7. |
The computation of the shortest path in OSPF is usually done by ____________ |
| A. | Bellman-ford algorithm |
| B. | Routing information protocol |
| C. | Dijkstra’s algorithm |
| D. | Distance vector routing |
| Answer» D. Distance vector routing | |
| 8. |
Open Shortest Path First (OSPF) is also called as _____________ |
| A. | Link state protocol |
| B. | Error-correction protocol |
| C. | Routing information protocol |
| D. | All of the mentioned |
| Answer» B. Error-correction protocol | |