MCQOPTIONS
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MCQOPTIONS
This section includes 398 Mcqs, each offering curated multiple-choice questions to sharpen your Technical Programming knowledge and support exam preparation. Choose a topic below to get started.
| 201. |
There are ______________ Internet service providers. |
| A. | local |
| B. | regional |
| C. | national and international |
| D. | all of the above |
| Answer» E. | |
| 202. |
________ is an idea or concept that is a precursor to an Internet standard. |
| A. | RCF |
| B. | RFC |
| C. | ID |
| D. | none of the above |
| Answer» C. ID | |
| 203. |
In a ________ connection, three or more devices share a link. |
| A. | multipoint |
| B. | point-to-point |
| C. | (a) and (b) |
| D. | none of the above |
| Answer» B. point-to-point | |
| 204. |
Which agency developed standards for physical connection interfaces and electronic signaling specifications? |
| A. | EIA |
| B. | ITU-T |
| C. | ANSI |
| D. | ISO |
| Answer» B. ITU-T | |
| 205. |
In the original ARPANET, _______ were directly connected together. |
| A. | IMPs |
| B. | host computers |
| C. | networks |
| D. | routers |
| Answer» B. host computers | |
| 206. |
_______ refers to two characteristics: when data should be sent and how fast it can be sent. |
| A. | Semantics |
| B. | Syntax |
| C. | Timing |
| D. | none of the above |
| Answer» D. none of the above | |
| 207. |
_______ refers to the structure or format of the data, meaning the order in which they are presented. |
| A. | Semantics |
| B. | Syntax |
| C. | Timing |
| D. | All of the above |
| Answer» C. Timing | |
| 208. |
________ defines how a particular pattern to be interpreted, and what action is to be taken based on that interpretation. |
| A. | Semantics |
| B. | Syntax |
| C. | Timing |
| D. | None of the above |
| Answer» B. Syntax | |
| 209. |
The ____ address uniquely defines a host on the Internet. |
| A. | physical |
| B. | IP |
| C. | port |
| D. | specific |
| Answer» C. port | |
| 210. |
IPv6 has _______ -bit addresses. |
| A. | 32 |
| B. | 64 |
| C. | 128 |
| D. | variable |
| Answer» D. variable | |
| 211. |
The ______ layer is responsible for moving frames from one hop (node) to the next. |
| A. | physical |
| B. | data link |
| C. | network |
| D. | none of the above |
| Answer» C. network | |
| 212. |
ICMPv6 includes _______. |
| A. | IGMP |
| B. | ARP |
| C. | RARP |
| D. | a and b |
| Answer» E. | |
| 213. |
The ________ address, also known as the link address, is the address of a node as defined by its LAN or WAN. |
| A. | physical |
| B. | IP |
| C. | port |
| D. | specific |
| Answer» B. IP | |
| 214. |
A _______ connection provides a dedicated link between two devices. |
| A. | point-to-point |
| B. | multipoint |
| C. | primary |
| D. | secondary |
| Answer» B. multipoint | |
| 215. |
Frequency of failure and network recovery time after a failure are measures of the _______ of a network. |
| A. | Performance |
| B. | Reliability |
| C. | Security |
| D. | Feasibility |
| Answer» C. Security | |
| 216. |
An unauthorized user is a network _______ issue. |
| A. | Performance |
| B. | Reliability |
| C. | Security |
| D. | All the above |
| Answer» D. All the above | |
| 217. |
The information to be communicated in a data communications system is the _______. |
| A. | Medium |
| B. | Protocol |
| C. | Message |
| D. | Transmission |
| Answer» D. Transmission | |
| 218. |
The _______ layer changes bits into electromagnetic signals. |
| A. | Physical |
| B. | Data link |
| C. | Transport |
| D. | None of the above |
| Answer» B. Data link | |
| 219. |
The _______ layer is the layer closest to the transmission medium. |
| A. | Physical |
| B. | Data link |
| C. | Network |
| D. | Transport |
| Answer» B. Data link | |
| 220. |
Communication between a computer and a keyboard involves ______________ transmission. |
| A. | simplex |
| B. | half-duplex |
| C. | full-duplex |
| D. | automatic |
| Answer» B. half-duplex | |
| 221. |
The process-to-process delivery of the entire message is the responsibility of the _______ layer. |
| A. | Network |
| B. | Transport |
| C. | Application |
| D. | Physical |
| Answer» C. Application | |
| 222. |
AMPS operates in the ISM _____ band. |
| A. | 800-MHz |
| B. | 900-MHz |
| C. | 1800-MHz |
| D. | none of the above |
| Answer» B. 900-MHz | |
| 223. |
________ satellites provide time and location information for vehicles and ships. |
| A. | GPS |
| B. | Iridium |
| C. | Teledesic |
| D. | none of the above |
| Answer» B. Iridium | |
| 224. |
Type of signal which is mostly required by telephone lines is |
| A. | digital |
| B. | analog |
| C. | decimal |
| D. | binary |
| Answer» C. decimal | |
| 225. |
Computer software which combines audio and video application sharing is known as |
| A. | teleconferencing software |
| B. | data sharing software |
| C. | project sharing software |
| D. | utility software |
| Answer» B. data sharing software | |
| 226. |
Processing which is carried out by use of remote terminal processors is called |
| A. | teleprocessing |
| B. | digital processing |
| C. | logical processing |
| D. | manual processing |
| Answer» B. digital processing | |
| 227. |
________ is a second-generation cellular phone system based on CDMA and DSSS. |
| A. | GSM |
| B. | D-AMPS |
| C. | IS-95 |
| D. | none of the above |
| Answer» D. none of the above | |
| 228. |
A topology that is responsible for describing the geometric arrangement of components that make up the LAN. |
| A. | Complex |
| B. | Physical |
| C. | Logical |
| D. | Incremental |
| Answer» C. Logical | |
| 229. |
In _______ transmission, the channel capacity is shared by both communicating devices at all times. |
| A. | simplex |
| B. | half-duplex |
| C. | full-duplex |
| D. | half-simplex |
| Answer» D. half-simplex | |
| 230. |
The hardware address or MAC address is a _______ byte hexadecimal number |
| A. | 6 byte |
| B. | 8 byte |
| C. | 12 byte |
| D. | 16 byte |
| Answer» D. 16 byte | |
| 231. |
In a computer, number of times a wave repeats during a specific time interval is called its |
| A. | pulse |
| B. | amplitude |
| C. | frequency |
| D. | oscillation |
| Answer» D. oscillation | |
| 232. |
Network protocols are? |
| A. | Agreements on how communication components and DTE's are to communicate |
| B. | Logical communication channels for transferring data |
| C. | Physical communication channels sued for transferring data |
| D. | None of above |
| Answer» B. Logical communication channels for transferring data | |
| 233. |
Network in which every computer is capable of playing the role of client, server or both at the same time is called |
| A. | peer-to-peer network |
| B. | local area network |
| C. | dedicated server network |
| D. | wide area network |
| Answer» B. local area network | |
| 234. |
Computer data transmission mode in which data can flow in both directions but not at the same time is called |
| A. | simplex mode |
| B. | half duplex mode |
| C. | full duplex mode |
| D. | duplex mode |
| Answer» C. full duplex mode | |
| 235. |
PC-based server gives users flexibility to do different kinds of |
| A. | actions |
| B. | tasks |
| C. | programs |
| D. | activities |
| Answer» C. programs | |
| 236. |
The network that is usually owned privately and links the devices in the single office is called |
| A. | MAN |
| B. | LAN |
| C. | WAN |
| D. | Internetwork |
| Answer» C. WAN | |
| 237. |
Bridges function in the ................ |
| A. | Physical layer |
| B. | Data link layer |
| C. | Network layer |
| D. | Transport layer |
| Answer» C. Network layer | |
| 238. |
National Internet Service Provider (ISP) networks are connected to one another by private switching stations called |
| A. | Network Access Points |
| B. | Peering Points |
| C. | National ISP |
| D. | Regional ISP |
| Answer» C. National ISP | |
| 239. |
A GEO is at the ________ orbit and revolves in phase with Earth. |
| A. | equatorial |
| B. | polar |
| C. | inclined |
| D. | none of the above |
| Answer» B. polar | |
| 240. |
_______ is an analog cellular phone system using FDMA. |
| A. | AMPS |
| B. | D-AMPS |
| C. | GSM |
| D. | none of the above |
| Answer» B. D-AMPS | |
| 241. |
In a _______ connection, more than two devices can share a single link. |
| A. | point-to-point |
| B. | multipoint |
| C. | primary |
| D. | secondary |
| Answer» C. primary | |
| 242. |
Computer device which is used to transmit message between sending and receiving device is known as |
| A. | communication device |
| B. | transmitting device |
| C. | sending device |
| D. | receiving device |
| Answer» B. transmitting device | |
| 243. |
Which of the following is a type of computer modulation? |
| A. | amplitude |
| B. | frequency |
| C. | phase |
| D. | all of these |
| Answer» E. | |
| 244. |
1 baud' in serial transmission is equal to |
| A. | 5 bits per second |
| B. | 4 bits per second |
| C. | 2 bits per second |
| D. | 2 bits per minute |
| Answer» D. 2 bits per minute | |
| 245. |
Interactive use of computers from large distances with little action by operators, are multi-access system's |
| A. | plus points |
| B. | minus points |
| C. | timed points |
| D. | turning points |
| Answer» B. minus points | |
| 246. |
Computers which are organized in multi-access is classified as |
| A. | time sharing |
| B. | response sharing |
| C. | multi task sharing |
| D. | timed sharing |
| Answer» B. response sharing | |
| 247. |
User which have its own desktop computer connected to one or more centralized computers is called |
| A. | network server |
| B. | network |
| C. | network client |
| D. | network topology |
| Answer» B. network | |
| 248. |
Data flow between two devices can occur in a _______ way. |
| A. | simplex |
| B. | half-duplex |
| C. | full-duplex |
| D. | all of the above |
| Answer» E. | |
| 249. |
________ satellites can provide direct universal voice and data communications for handheld terminals. |
| A. | GPS |
| B. | Iridium |
| C. | Teledesic |
| D. | none of the above |
| Answer» C. Teledesic | |
| 250. |
Type of software which is included by computer groupware is |
| A. | |
| B. | contact-management |
| C. | document sharing |
| D. | all of these |
| Answer» E. | |