Controlled Access Multiple Choice Questions (MCQ) PDF - 356

MCQ 1776: In the token passing method, the station can send data when it receives the

1. data
2. token
3. frame
4. IFS

MCQ 1777: The type which improves the efficiency of pure Additive Links On-line Hawaii Area (ALOHA) is

1. upper ALOHA
2. low ALOHA
3. high ALOHA
4. slotted ALOHA

MCQ 1778: DDNS stands for

1. Dynamic Domain Name Solution
2. Dynamic Domain Name Server
3. Dynamic Domain Name System
4. Dynamic Domain Number Section

MCQ 1779: The Segmentation and Reassembly (SAR) sublayer of the Application Adaptation Layer 3 or 4 (AAL 3/4) has header and trailer consist of

1. six fields
2. five fields
3. four fields
4. three fields

MCQ 1780: Frame Relay was designed in the late

1. 1970s
2. 1980s
3. 1990s
4. 2000