Home
Current Affairs January 2024

What is the correct answer?

4

Videoconferencing is an example for…………………… communication

A. Simplex

B. Half duplex

C. Full duplex

D. serial

Correct Answer :

C. Full duplex


Related Questions

What is the correct answer?

4

T1 makes up 24 channels.

A. True.

B. False.

What is the correct answer?

4

Where are routing tables placed?

A. in network interface card

B. in routers memory

C. in server memory

D. in a subnets memory

What is the correct answer?

4

The general form of the SMTP destination address is ________________.

A. user% remote-host@gateway-host

B. user@host

C. local-part@domain-name

D. None of the above

What is the correct answer?

4

Which of the following versions will replace IPv4 Internet layer?

A. IPv4.1

B. IPv5.1

C. IPv6

D. IPv5.2

What is the correct answer?

4

Which type of connector is used on 10Base2 networks?

A. SC

B. BNC

C. RJ-45

D. RJ-11

What is the correct answer?

4

802.5 project standard defines Token Ring.

A. True.

B. False

What is the correct answer?

4

What can be used in the place of DNS to resolve host names to IP addresses?

A. WINS

B. LMHosts

C. Hosts

D. DHCP

What is the correct answer?

4

ICMP messages require ………………. levels of encapsulation

A. One

B. Two

C. Three

D. Four

What is the correct answer?

4

Which of the following is also known as IP masquerading?

A. Fiber Distributed Data Interface (FDDI)

B. Network Address Translation (NAT)

C. Classless Inter-Domain Routing (CIDR)

D. None of the above

What is the correct answer?

4

What is the distance limitation of Cat5 UTP?

A. 1 km

B. 100 km

C. 100 m

D. 100 foot

What is the correct answer?

4

…………………… have a single communication channel that is shared by all the users on the network.

A. Point-to-point

B. Broadcast networks

C. Protocol

D. PAN

What is the correct answer?

4

Which of the following protocols is not routable?

A. TCP/IP

B. IPX/SPX

C. AppleTalk

D. NetBEUI

What is the correct answer?

4

____________ developed to provide a loop-free method of exchanging routing information
between autonomous systems.

A. Enhanced Interior Gateway Routing Protocol (EIGRP)

B. User Datagram Protocol (UDP)

C. Border Gateway Protocol (BGP)

D. User Datagram Protocol (UDP)

What is the correct answer?

4

Which of the following is the IEEE specification for wireless networks?

A. 802.3

B. 802.5

C. 802.2

D. 802.11b

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

Which of the following transmission media suffers more from transmission impairment?

A. coaxial cable

B. Optical fiber

C. twisted pair

D. wave guides

What is the correct answer?

4

--------------- is/are used for error detection.

A. Parity bit

B. checksum

C. both A) and B)

D. neither A) nor B).

What is the correct answer?

4

This mapping of name to IP address is done by …………………………….

A. Address resolution protocol

B. Domain name server

C. reverse address resolution protocol

D. Ethernet

What is the correct answer?

4

The generic domain name for air transport industry is ________.

A. biz

B. air

C. aero

D. fly

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

In 1996, 36.44% of _________ addresses were brought in use.

A. Class A

B. Class D

C. Class B

D. Class C

What is the correct answer?

4

You've taken your Windows 2000 laptop to a client's network and plugged it in. Your computer is configured for an IP network over 100BaseT using DHCP. You can't connect, even though the client says that DHCP is working on his 100BaseT network. What should

A. Use Ipconfig /release to release the old DHCP address.

B. Use Winipcfg and click Release to release the old DHCP address.

C. Use Ifconfig to initialize the NIC.

D. Use Tracert to determine the problem.

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

What is the code used for Interpret As Command (IAC)?

A. 253

B. 255

C. 240

D. 241

What is the correct answer?

4

Which of the following defines a family of standards for 100 Mbps fiber optic LANs that
provides the physical layer and media access control sub-layer of the data link layer, as
defined by the ISO/OSI Model?

A. Ethernet

B. IEEE 802

C. Fiber Distributed Data Interface (FDDI)

D. Point-to-Point Protocol (PPP)

What is the correct answer?

4

A router receives an IP packet with source IP address 130.45.3.3 and destination IP address 202.23.4.16. The router cannot find the destination IP address in its routing table. Which ICMP message should be sent?

A. Time stamp request

B. Router solicitation

C. Destination Unreachable

D. Parameter problem on a datagram

What is the correct answer?

4

Which of the following application uses 1.5 Mbps bandwidth?

A. High speed internet browsing

B. Recording for later viewing

C. Two(2)other TV'S

D. One(1)high definition TV(HDTV)

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

What can be used in the place of DNS to resolve host names to IP addresses?

A. WINS

B. LMHosts

C. Hosts

D. DHCP

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