MCQOPTIONS
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MCQOPTIONS
This section includes 251 Mcqs, each offering curated multiple-choice questions to sharpen your Neural Networks knowledge and support exam preparation. Choose a topic below to get started.
| 201. |
Network support layers are |
| A. | 1, 2, 3 |
| B. | 4,5 |
| C. | 5,6,7 |
| D. | 4 |
| Answer» B. 4,5 | |
| 202. |
How many bits can fit on a link with a 2 ms delay if the bandwidth of the link is 10Mbps |
| A. | 200bits |
| B. | 20,000 bits |
| C. | 200,000bits |
| D. | None of Above |
| Answer» C. 200,000bits | |
| 203. |
Layered tasks involve three layers that are |
| A. | sender, receiver and protocol |
| B. | sender, receiver and carrier |
| C. | sender, receiver and transmission medium |
| D. | None of Above |
| Answer» C. sender, receiver and transmission medium | |
| 204. |
Encryption and Compression are functions of which OSI layer? |
| A. | Presentation Layer |
| B. | Application Layer |
| C. | Session Layer |
| D. | Data Link Layer |
| Answer» B. Application Layer | |
| 205. |
How many levels of addressing in TCP/IP protocol provides |
| A. | One |
| B. | Two |
| C. | Three |
| D. | four |
| Answer» E. | |
| 206. |
In TCP/IP Protocol, combination of the physical and data link layers are equivalent to the |
| A. | application layer |
| B. | Transport layer |
| C. | Internet Layer |
| D. | Host to network layer |
| Answer» E. | |
| 207. |
The application layer provides the basis for |
| A. | Email services |
| B. | Frame Division |
| C. | File Making |
| D. | None of the above |
| Answer» B. Frame Division | |
| 208. |
Logical Addressing and Routing are functions of which layer? |
| A. | Physical Layer |
| B. | Transport Layer |
| C. | Data Link Layer |
| D. | Network Layer |
| Answer» E. | |
| 209. |
Layer one of the OSI model is ................. |
| A. | physical layer |
| B. | link layer |
| C. | transport layer |
| D. | internet work layer |
| Answer» B. link layer | |
| 210. |
The X.25 standard specifies a ............... |
| A. | technique for start-stop data |
| B. | technique for dial access |
| C. | DTE/DCE interface |
| D. | None of above |
| Answer» D. None of above | |
| 211. |
Token Management is the function of .................... |
| A. | Application layer |
| B. | Data Link layer |
| C. | Session layer |
| D. | Network layer |
| Answer» E. | |
| 212. |
The function of Physical Layer? |
| A. | Error correction and Detection |
| B. | Piggybacking |
| C. | Flow Control |
| D. | Determine number of volts to represent 1 or 0 |
| Answer» E. | |
| 213. |
In OSI network architecture, the routing is performed by .................. |
| A. | network layer |
| B. | data link layer |
| C. | transport layer |
| D. | session layer |
| Answer» B. data link layer | |
| 214. |
The 0'th layer of OSI model is |
| A. | Physical layer |
| B. | Application layer |
| C. | Presentation layer |
| D. | Hardware |
| Answer» E. | |
| 215. |
One computer can communicate to another computer by using |
| A. | Port address |
| B. | Physical address |
| C. | Logical address |
| D. | Specific Address |
| Answer» B. Physical address | |
| 216. |
Layers present in a computer OSI model are |
| A. | 4 |
| B. | 5 |
| C. | 6 |
| D. | 7 |
| Answer» E. | |
| 217. |
Layer of computer OSI model which performs data compression is |
| A. | network |
| B. | data link |
| C. | presentation |
| D. | physical |
| Answer» E. | |
| 218. |
As the data packet moves from the lower to the upper layers then headers are? |
| A. | added |
| B. | subtracted |
| C. | rearranged |
| D. | modified |
| Answer» B. subtracted | |
| 219. |
Network layer of TCP/IP is responsible for |
| A. | physical addressing |
| B. | Logical addressing |
| C. | port addressing |
| D. | both a and c |
| Answer» C. port addressing | |
| 220. |
Which of the following statement is incorrect ? |
| A. | The second layer of communication is the data-link layer |
| B. | Errors in the physical layer can be detected by the data link layer |
| C. | The fourth layer, in reference to the OSI model, is the session layer |
| D. | The CCITT Recommendation X.25 specifies three layers of communication: physical, link and network |
| Answer» D. The CCITT Recommendation X.25 specifies three layers of communication: physical, link and network | |
| 221. |
In encapsulation, the data portion of a packet at level N - 1 carries the whole packet from level |
| A. | N |
| B. | N+1 |
| C. | N+2 |
| D. | N+3 |
| Answer» B. N+1 | |
| 222. |
The Checksum, Error control and Length information are the main features of |
| A. | SCTP |
| B. | IP |
| C. | TCP |
| D. | UDP |
| Answer» E. | |
| 223. |
The term that refers to a model for understanding and designing a network architecture is called |
| A. | OSI |
| B. | ISO |
| C. | TCP |
| D. | IP |
| Answer» B. ISO | |
| 224. |
The OSI model deals with physical, data link, network, transport, session and |
| A. | Presentation layer |
| B. | Application layer |
| C. | both a and b |
| D. | None of Above |
| Answer» D. None of Above | |
| 225. |
Physical layer is responsible for |
| A. | Node to node communication |
| B. | Peer to peer communication |
| C. | Hop to hop communication |
| D. | both a and c |
| Answer» C. Hop to hop communication | |
| 226. |
The layer of computer OSI model which is concerned with addressing and routing is called |
| A. | network |
| B. | data link |
| C. | physical |
| D. | transport |
| Answer» B. data link | |
| 227. |
Flow Control and Error Control are functions of which layer? |
| A. | Physical Layer |
| B. | Application Layer |
| C. | Data Link Layer |
| D. | Network Layer |
| Answer» D. Network Layer | |
| 228. |
The parameter that is normally achieved through a trailer added to the end of the frame is |
| A. | Access Control |
| B. | Flow Control |
| C. | Error Control |
| D. | Physical addressing. |
| Answer» D. Physical addressing. | |
| 229. |
Port address is also known as |
| A. | Service point address |
| B. | Receiver point address |
| C. | Sender point address |
| D. | Both b and c |
| Answer» B. Receiver point address | |
| 230. |
The process on each machine that communicate at a given layer is called |
| A. | peer-to-peer |
| B. | Physical transmission |
| C. | Node to Node |
| D. | Hop to hop |
| Answer» B. Physical transmission | |
| 231. |
Segmentation and reassembly is the responsibility of |
| A. | 7th Layer |
| B. | 6th Layer |
| C. | 5th Layer |
| D. | 4th layer |
| Answer» E. | |
| 232. |
File, Transfer, Access and Management (FTAM) is a function of which layer ? |
| A. | Presentation Layer |
| B. | Application Layer |
| C. | Session Layer |
| D. | Data Link Layer |
| Answer» C. Session Layer | |
| 233. |
Which of the following does not lie in the Application Layer of the TCP/IP Model? |
| A. | HTTP |
| B. | SMTP |
| C. | RTP |
| D. | UDP |
| Answer» E. | |
| 234. |
The layer of computer OSI model which furnishes electrical connections and signaling is known as |
| A. | application |
| B. | physical |
| C. | session |
| D. | network |
| Answer» C. session | |
| 235. |
Which of these is a connection oriented service? |
| A. | X.25 |
| B. | Frame Relay |
| C. | ATM |
| D. | All of the mentioned |
| Answer» E. | |
| 236. |
The trailer is added only at |
| A. | Physical Layer |
| B. | Data Link Layer |
| C. | transport Layer |
| D. | Network LAYER |
| Answer» C. transport Layer | |
| 237. |
How many layers are there in the OSI reference model? |
| A. | 4 |
| B. | 5 |
| C. | 6 |
| D. | 7 |
| Answer» E. | |
| 238. |
The term that refers to associate a logical address with a physical address is |
| A. | RARP |
| B. | IGMP |
| C. | ARP |
| D. | ICMP |
| Answer» D. ICMP | |
| 239. |
The layer that are used to deal with the mechanical and electrical specifications are |
| A. | Physical Layer |
| B. | Data Link Layer |
| C. | Network Layer |
| D. | Transport Layer |
| Answer» B. Data Link Layer | |
| 240. |
The OSI model has ________layers. |
| A. | 4 |
| B. | 5 |
| C. | 6 |
| D. | 7 |
| Answer» E. | |
| 241. |
_____________ is a classical approach to database design? |
| A. | Left – Right approach |
| B. | Right – Left approach |
| C. | Top – Down approach |
| D. | Bottom – Up approach |
| Answer» D. Bottom – Up approach | |
| 242. |
A logical description of some portion of database that is required by a user to perform task is called as |
| A. | System View |
| B. | User View |
| C. | Logical View |
| D. | Data View |
| Answer» C. Logical View | |
| 243. |
Which of the following is a Data Model? |
| A. | Entity-Relationship model |
| B. | Relational data model |
| C. | Object-Based data model |
| D. | All of the above |
| Answer» E. | |
| 244. |
Logical design of database is called |
| A. | Database Instance |
| B. | Database Snapshot |
| C. | Database Schema |
| D. | All of the above |
| Answer» D. All of the above | |
| 245. |
Which of the following is not a level of data abstraction? |
| A. | Physical Level |
| B. | Critical Level |
| C. | Logical Level |
| D. | View Level |
| Answer» C. Logical Level | |
| 246. |
Snapshot of the dta in the database at a given instant of time is called |
| A. | Database Schema |
| B. | Database Instance |
| C. | Database Snapshot |
| D. | All of the above |
| Answer» C. Database Snapshot | |
| 247. |
Which of the following is not an Schema? |
| A. | Database Schema |
| B. | Physical Schema |
| C. | Critical Schema |
| D. | Logical Schema |
| Answer» D. Logical Schema | |
| 248. |
Which of the following is the structure of the Database? |
| A. | Table |
| B. | Schema |
| C. | Relation |
| D. | None of these |
| Answer» C. Relation | |
| 249. |
Does_McCulloch-pitts_model_have_ability_of_learning?$ |
| A. | yes |
| B. | no |
| Answer» C. | |
| 250. |
When both inputs are 1, what will be the output of the pitts model nand gate ? |
| A. | 0 |
| B. | 1 |
| C. | either 0 or 1 |
| D. | z |
| Answer» B. 1 | |