MCQOPTIONS
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MCQOPTIONS
This section includes 112 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Networks Mcqs knowledge and support exam preparation. Choose a topic below to get started.
| 101. |
The Clear To Send frame in CSMA/CA handshake can prevent from |
| A. | Data overlap |
| B. | Distort signals |
| C. | Frames overlap |
| D. | Collision |
| Answer» E. | |
| 102. |
The access method used in the point coordination function (PCF) MAC sub layer is |
| A. | Piconet |
| B. | Polling |
| C. | Handshaking period |
| D. | Extended service set |
| Answer» C. Handshaking period | |
| 103. |
IEEE 802.11 Direct Sequence Spread Spectrum (DSSS) uses the data rate of |
| A. | 1 or 2 Mbps |
| B. | 6 to 54 Mbps |
| C. | 5.5 and 11 Mbps |
| D. | 2 and 54 Mbps |
| Answer» B. 6 to 54 Mbps | |
| 104. |
The length of a time slot is exactly same as the |
| A. | Sender Time |
| B. | Receiver Time |
| C. | Modulator Time |
| D. | Dwell Time |
| Answer» E. | |
| 105. |
In multiple-secondary, process is a little more involved if there is more than one secondary in |
| A. | Adhoc Network |
| B. | Piconet |
| C. | Infrastructure Net |
| D. | Small Net |
| Answer» C. Infrastructure Net | |
| 106. |
When the destination station has received the frame then it sends an |
| A. | Request |
| B. | Signal |
| C. | Acknowledgment |
| D. | Access point |
| Answer» D. Access point | |
| 107. |
ESP stands for |
| A. | Exposed Status Problem |
| B. | Exposed Solution Point |
| C. | Exposed Signal Point |
| D. | Exposed Station Problem |
| Answer» E. | |
| 108. |
An adhoc network cannot send data to other |
| A. | Basic service set |
| B. | Extended service set |
| C. | Access point |
| D. | Distributed function |
| Answer» B. Extended service set | |
| 109. |
In IEEE 802.11 frames, when the values of, To DS and from DS are 00, its means the frame is not going to a |
| A. | Adhoc System |
| B. | Infrastructure system |
| C. | Distribution System |
| D. | Cellular System |
| Answer» D. Cellular System | |
| 110. |
CCK Stands for |
| A. | Constant Code Keying |
| B. | Complementary Constant Keying |
| C. | Complementary Code Keying |
| D. | Constant Complementary Keying |
| Answer» C. Complementary Code Keying | |
| 111. |
The frame of the Media Access Control (MAC) layer consists of |
| A. | 9 fields |
| B. | 7 fields |
| C. | 5 fields |
| D. | 3 fields |
| Answer» B. 7 fields | |
| 112. |
The contention free end frame is used to allow the contention-based stations to use the |
| A. | Signals |
| B. | Data |
| C. | Medium |
| D. | All of the above |
| Answer» D. All of the above | |