McqMate
These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Computer Science Engineering (CSE) , Information Technology Engineering (IT) .
| 151. |
Multicasting delivers the content to ___________ |
| A. | a single client |
| B. | all clients, regardless whether they want the content or not |
| C. | a group of receivers who indicate they wish to receive the content |
| D. | none of the mentioned |
| Answer» C. a group of receivers who indicate they wish to receive the content | |
| 152. |
HTTP is __________ |
| A. | a stateful protocol |
| B. | a stateless protocol |
| C. | a protocol that maintains the status of its connection with the client |
| D. | a stateless protocol that does not maintain the status of its connection with the client |
| Answer» D. a stateless protocol that does not maintain the status of its connection with the client | |
| 153. |
The problem with unicast delivery is that the ___________ |
| A. | memory allocation is difficult |
| B. | server must establish a separate unicast session for each client |
| C. | the routers must support unicasting |
| D. | the clients must be close to the server |
| Answer» B. server must establish a separate unicast session for each client | |
| 154. |
The difficulty with multicasting from a practical point of view is ___________ |
| A. | memory allocation is difficult |
| B. | server must establish a separate unicast session for each client |
| C. | the routers must support multicasting |
| D. | none of the mentioned |
| Answer» C. the routers must support multicasting | |
| 155. |
To let a client have random access to a media stream with ___________ |
| A. | the protocol used must not be stateless |
| B. | the server must support download |
| C. | the stream should give access rights to the client |
| D. | all of the mentioned |
| Answer» A. the protocol used must not be stateless | |
| 156. |
An RPC (remote procedure call) is initiated by the: |
| A. | server |
| B. | client |
| C. | both (a) and (b) |
| D. | neither (a) nor (b)( |
| Answer» B. client | |
| 157. |
RPC works between two processes. These processes may be: |
| A. | on the same computer |
| B. | on different computers connected with a network |
| C. | both (a) and (b) |
| D. | neither (a) nor (b)( |
| Answer» C. both (a) and (b) | |
| 158. |
_____is a framework for distributed objects on the Microsoft platform. |
| A. | CORBA |
| B. | DCOM |
| C. | DDObjects |
| D. | none |
| Answer» B. DCOM | |
| 159. |
___ is a framework for distributed components using a messaging paradigm. |
| A. | CORBA |
| B. | DCOM |
| C. | DDObjects |
| D. | Jt |
| Answer» D. Jt | |
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