Home
Current Affairs January 2024

What is the correct answer?

4

How many number of host/machine can be attached to a network using a class B address?

A. 65,536

B. 128

C. 256

D. 16,777,216

Correct Answer :

A. 65,536


Related Questions

What is the correct answer?

4

Strings enclosed in _______ quotation marks indicate single tokens.

A. Alphanumeric

B. Morse code

C. ASCII

D. Binary

What is the correct answer?

4

Which of the following is a media type that is most susceptible to interference?

A. Shielded twisted pair (STP)

B. Fiber optics

C. Unshielded twisted pair (UTP)

D. Coaxial

What is the correct answer?

4

Identify the topology and network type that uses a central hub with cables connected to workstations.

A. Physical star topology, Ethernet

B. Physical bus topology, Ethernet

C. Physical ring topology, token ring

D. Physical ring topology, Ethernet

What is the correct answer?

4

In distance vector routing an active router sends out information ………………………….

A. Only when there is a change in its table

B. Only when a new host is added

C. At regularly scheduled intervals

D. Only when a new network is added

What is the correct answer?

4

17. Which of the following use default routes for inter-domain routing?

A. Type 2

B. Type 4

C. Type 3

D. Type 1

What is the correct answer?

4

Which of these cable is/are used to connect devices to hubs and switches.

A. crossover

B. straight-through

C. co-axial

D. both A) and B)

What is the correct answer?

4

A network's Internet connection uses a 128-Kbps Basic Rate Interface (BRI). What type of connection is this?

A. DSL

B. Cable modem

C. ISDN

D. T1

What is the correct answer?

4

………………….is a technique of conversion between the representation of digital data in user equipment and the corresponding signals transmitted over a communications channel.

A. Line coding

B. Demodulation

C. Modulation

D. Segmentation

What is the correct answer?

4

Which of the following can provide a backbone network of 600 meters in length without using repeaters?

A. 10BaseT

B. 100BaseT

C. 10Base5

D. 100BaseFX

What is the correct answer?

4

Which cable type is immune to outside interference and crosstalk?

A. Thinnet

B. Thicknet

C. Twisted pair

D. Fiber optic

What is the correct answer?

4

The idea of sharing one network address among the multiple physical networks can be done using the following technique:

A. Supernetting

B. Subnetting

C. Transparent router

D. Both b & c

What is the correct answer?

4

________is a multicast extension to OSPF Version 2.

A. Multicast Source Discovery Protocol (MSDP)

B. Distance Vector Multicast Routing Protocol (DVMRP)

C. Multicast OSPF (MOSPF)

D. Internet Group Management Protocol (IGMP)

What is the correct answer?

4

Which directory service is used in Windows 2000 Server?

A. Active Directory

B. SAM

C. NDS

D. Bindery

What is the correct answer?

4

Which of the following can provide a backbone network of 600 meters in length without using repeaters?

A. 10BaseT

B. 100BaseT

C. 10Base5

D. 100BaseFX

What is the correct answer?

4

Which of the following was initially designed as a video and audio compression standard?

A. MPEG-1

B. MPEG-2

C. MPEG-4

D. MPEG-3

What is the correct answer?

4

_______ body looks after the protocol identifiers used over Internet.

A. Transmission Control Protocol

B. Telnet protocol

C. Internet Protocol

D. Network Control Protocol

What is the correct answer?

4

Thick Ethernet cable uses what type of connector? Select all that apply.

A. RJ-45

B. AUI

C. DB-15

D. BNC

What is the correct answer?

4

FDDI operates on 100 Mbps.

A. True.

B. False.

What is the correct answer?

4

Which of the following request in Session Initiation Protocol (SIP) queries the capabilities of
servers?

A. CANCEL

B. ACK

C. OPTIONS

D. PRACK

What is the correct answer?

4

Which of the following protocols is described in RFC 793?

A. Address Resolution Protocol (ARP)

B. Transmission Control Protocol (TCP)

C. Bootstrap Protocol (BOOTP)

D. User Datagram Protocol (UDP)

What is the correct answer?

4

127.0.0.1 address is reserved for internal loopback functions.

A. True.

B. False.

What is the correct answer?

4

Which function is not supported by E-mail?

A. authentication

B. composition

C. Disposition

D. Displaying

What is the correct answer?

4

In Integrated services model, ________ corresponds to token bucket filter.

A. Bspec

B. Filter spec

C. Rspec

D. Tspec

What is the correct answer?

4

TCP protocol is responsible for logical addressing and delivery of packets.

A. True.

B. False.

What is the correct answer?

4

Which is the port used by POP3?

A. 69

B. 110

C. 143

D. 443

What is the correct answer?

4

Select the class C IP address from the following:

A. 122.10.8.25

B. 170.5.88.2

C. 191.5.26.1

D. 207.67.112.55

What is the correct answer?

4

What is the maximum length of thinnet cable before a signal booster is needed?

A. 185 meters

B. 500 feet

C. 1600 feet

D. 1 mile

What is the correct answer?

4

T1 makes up 24 channels.

A. True.

B. False.

What is the correct answer?

4

What is the maximum distance of single-mode fiber (SMF)?

A. 300 meters

B. 500 meters

C. 2km

D. 850 meters

What is the correct answer?

4

Which of the following address supports 254 hosts on each of 2 million networks?

A. Class D addresses

B. Class A addresses

C. Class C addresses

D. Class B addresses