Internet & Web Technology MCQs > FREE SET - 6

	1. To avoid transmission errors, a check figure is calculated by the
	A transmitting computer B receiving computer C both first and second D Start and stop bit Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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	2. In OSI network architecture, the routing is performed by
	A network layer B data link layer C transport layer D session layer Free MCQs www.sharemcq.com     Answer: Option A Explanation: Available Soon. Workspace View Answer Workspace

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	3. Which of the following communications lines is best suited to interactive processing applications?
	A narrowband channels B simplex lines C full-duplex lines D mixed band channels Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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4. RS-232-G

A is an interface between two data circuit terminating equipment as examplified by a local and remote modem B is an interface standard between Data terminal Equipment and Data Circuit Terminating Equipment C specifies only the mechanical characteristics of an interface by providing a 25-pin connector D requires only 7 pin out of 25 in order to transmit digital data over public telephone lines Free MCQs www.sharemcq.com     Answer: Option B Explanation: Available Soon. Workspace View Answer Workspace

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	5. End-to-end connectivity is provided from host-to-host in:
	A Network layer B Session layer C Data link layer D Transport layer Free MCQs www.sharemcq.com     Answer: Option D Explanation: Available Soon. Workspace View Answer Workspace

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	6. A communications device that combines transmissions from several I/ O devices into one line is a
	A concentrator B modifier C multiplexer D full-duplex line Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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	7. The X.25 standard specifies a
	A technique for start-stop data B technique for dial access C DTE/DCE interface D data bit rate Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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	8. A communication network which is used by large organizations over regional, national or global area is called
	A LAN B WAN C MAN D Intranet Free MCQs www.sharemcq.com     Answer: Option B Explanation: Available Soon. Workspace View Answer Workspace

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	9. UDP is:
	A Not a part of the TCP/IP suite B Connection oriented and unreliable C Connection orientated and reliable D Connectionless and unreliable Free MCQs www.sharemcq.com     Answer: Option D Explanation: Available Soon. Workspace View Answer Workspace

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	10. What OSI layer handles logical address to logical name resolution?
	A Transport B Physical C Presentation D Data Link Free MCQs www.sharemcq.com     Answer: Option A Explanation: Available Soon. Workspace View Answer Workspace

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	11. A global network of millions of business, government, educational and research networks, computer systems, database and end users. Select the best fit for answer
	A Internet works B The Internet C Internet revolution D Internet technologies Free MCQs www.sharemcq.com     Answer: Option B Explanation: Available Soon. Workspace View Answer Workspace

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	12. What does 192 translate to in binary?
	A 11000000 B 00111110 C 00001111 D 00000011 Free MCQs www.sharemcq.com     Answer: Option A Explanation: Available Soon. Workspace View Answer Workspace

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	13. A network which is used for sharing data, software and hardware among several users owning microcomputers is called
	A WAN B MAN C LAN D VAN Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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	14. The birthplace of the World Wide Web is considered to be
	A the Department of Defense B CERN C ARPA D Netscape Free MCQs www.sharemcq.com     Answer: Option B Explanation: Available Soon. Workspace View Answer Workspace

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	15. How many layers in OSI Model?
	A Two layers B Five Layers C Seven Layers D Six Layers Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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	16. The most flexibility in how devices are wired together is provided by
	A bus networks B ring networks C star networks D T-switched networks Free MCQs www.sharemcq.com     Answer: Option A Explanation: Available Soon. Workspace View Answer Workspace

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	17. In cyclic redundancy checking what is the CRC?
	A the divisor B the quotient C the dividend D the remainder Free MCQs www.sharemcq.com     Answer: Option D Explanation: Available Soon. Workspace View Answer Workspace

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	18. Which of the following program is used to copy files to or from another UNIX timesharing system over a single link?
	A VMTP B TFTP C UUCP D UART Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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	19. What is the main purpose of a data link content monitor?
	A to detect problems in protocols B to determine the type of transmission used in a data link C to determine the type of switching used in a data link. D to determine the flow of data Free MCQs www.sharemcq.com     Answer: Option A Explanation: Available Soon. Workspace View Answer Workspace

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	20. Videotex is a combination of
	A television B communication C computer technology D All of the above Free MCQs www.sharemcq.com     Answer: Option D Explanation: Available Soon. Workspace View Answer Workspace

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	21. Which command-line tool is included with every Microsoft TCP/IP client?
	A DHCP B WINS C PING D WINIPCFG Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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	22. Number of bits per symbol used in Baudot code is
	A 1 B 5 C 8 D 9 Free MCQs www.sharemcq.com     Answer: Option B Explanation: Available Soon. Workspace View Answer Workspace

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	23. What does the acronym ISDN stand for?
	A Indian Standard Digital Network B Integrated Services Digital Network C Intelligent Services Digital Network D Integrated Services Data Network Free MCQs www.sharemcq.com     Answer: Option B Explanation: Available Soon. Workspace View Answer Workspace

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	24. What is the default subnet mask for a class B network?
	A 127.0.01 B 255.0.0.0 C 255.255.0.0 D 255.255.255.0 Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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	25. How many pairs of stations can simultaneously communicate on Ethernet LAN?
	A 1 B 2 C 3 D multiple Free MCQs www.sharemcq.com     Answer: Option A Explanation: Available Soon. Workspace View Answer Workspace

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	26. What is the standard protocol for network management features?
	A SNA B FTP C SNMP D SMS Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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	27. Modulation is the process of
	A sending a file from one computer to another computer B converting digital signals to analog signals C converting analog signals to digital signals D echoing every character that is received Free MCQs www.sharemcq.com     Answer: Option B Explanation: Available Soon. Workspace View Answer Workspace

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	28. The loss in signal power as light travels down the fiber is called
	A attenuation B propagation C scattering D interruption Free MCQs www.sharemcq.com     Answer: Option A Explanation: Available Soon. Workspace View Answer Workspace

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	29. Which layer of international standard organization's OSI model is responsible for creating and recognizing frame boundaries?
	A physical layer B data link layer C transport layer D network layer Free MCQs www.sharemcq.com     Answer: Option B Explanation: Available Soon. Workspace View Answer Workspace

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	30. When a host knows its physical address but not its IP address, it can use _____.
	A RARP B ARP C IGMP D ICMP Free MCQs www.sharemcq.com     Answer: Option A Explanation: Available Soon. Workspace View Answer Workspace

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	31. The channel in the data communication model can be
	A postal mail service B telephone lines C radio signals D All of the above Free MCQs www.sharemcq.com     Answer: Option D Explanation: Available Soon. Workspace View Answer Workspace

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	32. A modem is connected in between a telephone line and a
	A network B computer C communication adapter D serial port Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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	33. In a synchronous modem, the digital-to-analog converter transmits signal to the
	A equalizer B modulator C demodulator D terminal Free MCQs www.sharemcq.com     Answer: Option A Explanation: Available Soon. Workspace View Answer Workspace

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	34. The frequency range : 300 kHz to 3 MHz is used for
	A AM radio transmission B FM radio transmission C TV transmission D microwave communications, satellite and radar Free MCQs www.sharemcq.com     Answer: Option A Explanation: Available Soon. Workspace View Answer Workspace

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	35. A station in a network forwards incoming packets by placing them on its shortest output queue. What routing algorithm is being used?
	A hot potato routing B flooding C static routing D delta routing Free MCQs www.sharemcq.com     Answer: Option A Explanation: Available Soon. Workspace View Answer Workspace

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	36. Which of the following condition is used to transmit two packets over a medium at the same time?
	A Contention B Collision C Synchronous D Asynchronous Free MCQs www.sharemcq.com     Answer: Option B Explanation: Available Soon. Workspace View Answer Workspace

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	37. What are the most commonly used transmission speeds in BPS used in data communication?
	A 300 B 1200 C 2400 D 9600 Free MCQs www.sharemcq.com     Answer: Option D Explanation: Available Soon. Workspace View Answer Workspace

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	38. What is the default subnet mask for a class C network?
	A 127.0.0.1 B 255.0.0.0 C 255.255.0.0 D 255.255.255.0 Free MCQs www.sharemcq.com     Answer: Option D Explanation: Available Soon. Workspace View Answer Workspace

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39. Contention is

A One or more conductors that serve as a common connection for a related group of devices B a continuous frequency capable of being modulated or impressed with a second signal C the condition when two or more stations attempt to use the same channel at the same time D a collection of interconnected functional units that provides a data communications service among stations attached to the network Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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	40. Which of the following TCP/IP protocol is used for transferring electronic mail messages from one machine to another?
	A FTP B SNMP C SMTP D RPC Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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	41. Which of the following device is used to connect two systems, especially if the systems use different protocols?
	A hub B bridge C gateway D repeater Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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	42. What part of 192.168.10.51 is the Network ID, assuming a default subnet mask?
	A 192 B 192.168.10 C 0.0.0.5 D 51 Free MCQs www.sharemcq.com     Answer: Option B Explanation: Available Soon. Workspace View Answer Workspace

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	43. The slowest transmission speeds are those of
	A twisted-pair wire B coaxial cable C fiber-optic cable D microwaves Free MCQs www.sharemcq.com     Answer: Option A Explanation: Available Soon. Workspace View Answer Workspace

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	44. What can greatly reduce TCP/IP configuration problems?
	A WINS Server B WINS Proxy C DHCP Server D PDC Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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	45. To connect a computer with a device in the same room, you might be likely to use
	A a coaxial cable B a dedicated line C a ground station D All of the above Free MCQs www.sharemcq.com     Answer: Option A Explanation: Available Soon. Workspace View Answer Workspace

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	46. How many bits internet address is assigned to each host on a TCP/IP internet which is used in all communications with the host?
	A 16 - bits B 32 - bits C 48 - bits D 64 - bits Free MCQs www.sharemcq.com     Answer: Option B Explanation: Available Soon. Workspace View Answer Workspace

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	47. With an IP address of 100, you currently have 80 subnets. What subnet mask should you use to maximize the number of available hosts?
	A 192 B 224 C 240 D 252 Free MCQs www.sharemcq.com     Answer: Option D Explanation: Available Soon. Workspace View Answer Workspace

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	48. The __________ houses the switches in token ring.
	A transceiver B nine-pin connector C MAU D NIC Free MCQs www.sharemcq.com     Answer: Option C Explanation: Available Soon. Workspace View Answer Workspace

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49. Which of the following refers to the terms "residual error rate"?

A the number of bit errors per twenty four hours of continuous operation on an asynchronous line B The probability that one or more errors will be undetected when an error detection scheme is used C the probability that one or more errors will be detected when an error detection mechanism is used D signal to noise ratio divided by the ratio of energy per bit to noise per hertz Free MCQs www.sharemcq.com     Answer: Option B Explanation: Available Soon. Workspace View Answer Workspace

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	50. Sending a file from your personal computer's primary memory or disk to another computer is called
	A uploading B downloading C logging on D hang on Free MCQs www.sharemcq.com     Answer: Option A Explanation: Available Soon. Workspace View Answer Workspace

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