MCQOPTIONS
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MCQOPTIONS
This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Network Security knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In an IBSS system all communications are done via access points (APs). |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
The smallest building block of a wireless LAN is |
| A. | Unit server set |
| B. | Unit service set |
| C. | Basic server set |
| D. | Basic service set |
| Answer» E. | |
| 3. |
Which layer keeps track of the frames that have been transmitted and received? |
| A. | Physical Layer |
| B. | Logic Link Control Layer |
| C. | Medium Access Layer |
| D. | None of the mentioned |
| Answer» C. Medium Access Layer | |
| 4. |
Reliable data delivery and Wireless access control protocols are functions of which layer? |
| A. | Physical Layer |
| B. | Logic Link Control Layer |
| C. | Medium Access Layer |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 5. |
CRC is a component of the MAC trailer. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
The correct order of the of the MAC header is- |
| A. | MAC Control, Destination MAC Address, Source MAC Address |
| B. | Destination MAC Address, Source MAC Address, MAC Control |
| C. | Source MAC Address, Destination MAC Address, MAC Control |
| D. | none of the mentioned |
| Answer» B. Destination MAC Address, Source MAC Address, MAC Control | |
| 7. |
Frequency band definition and Wireless signal encoding are functions of which layer? |
| A. | Physical Layer |
| B. | Logic Link Control Layer |
| C. | Medium Access Layer |
| D. | None of the mentioned |
| Answer» B. Logic Link Control Layer | |
| 8. |
With respect to IEEE 802.11 Wireless LAN, MSDU stands for- |
| A. | MAC service data unit. |
| B. | Main server data user |
| C. | Multiframe service datagram usage |
| D. | MAC server device usage |
| Answer» B. Main server data user | |
| 9. |
Which layer in the IEEE 802.11 protocol stack has the function of flow control and error control? |
| A. | Physical Layer |
| B. | Logic Link Control Layer |
| C. | Medium Access Layer |
| D. | None of the mentioned |
| Answer» C. Medium Access Layer | |