Information Networks Test 05

Total Questions: 32

1 - A LAN is a combination of

A ) LAN cables
B ) Network adapter card
C ) LAN Application software
D ) All of these

2 - On a linear bus topology cabling can be extended by using following device

A ) Network Adapter Card
B ) Barrel Connector ✅
C ) Terminator
D ) Modem Card

3 - The Media Access Control sub layer resides in which layer

A ) Data link ✅
B ) Physical
C ) Network
D ) Transport

4 - Ethernet bus topologies used following Ethernet cabling

A ) Thin Net
B ) Thick Net
C ) Bold Net
D ) a.b

6 - Project 802 defines standards for which layers of the OSI model

A ) Application and Presentation layers
B ) Physical and Data Link layers ✅
C ) Network and Data Link layers
D ) Transport and Network layers

7 - Network topologies are categorized into the following basic types

A ) Bus,Ring
B ) Star,Tree
C ) Mesh
D ) All of these

8 - Software to peruse the Internet

A ) Gateway
B ) Videoconferencing
C ) Browser ✅
D ) Teleconferencing

10 - A device which connects multiple nodes to the network is

A ) A modem
B ) A Hub ✅
C ) A repeater
D ) A router

11 - What does ISDN stands for

A ) International Service Data Network
B ) International Service Digital Network
C ) Integrated Service Data Network
D ) Integrated Service Digital Network ✅

12 - Which one is not network topology

A ) Star
B ) Ring
C ) Circle ✅
D ) Bus

13 - The CCITT protocol is the same as

A ) X.25 ✅
B ) Y.25
C ) C25
D ) d25

14 - Maximum length of co-axial cable used in LAN is

A ) 120m
B ) 110m
C ) 100m ✅
D ) 90m

15 - The cable joining the Hub is called

A ) Spine ✅
B ) RS 45 connector
C ) RS 232 serial port
D ) Modem card

16 - The highest layer of OSI model is

A ) Physical layer
B ) Network layer
C ) Presentation layer
D ) Application layer ✅

18 - If one or more computers are connected to a central Hub,this topology is called

A ) Ring topology
B ) Bus topology
C ) Star topology ✅
D ) Modulation

20 - OSI model has

A ) 11 layers
B ) 7 layers ✅
C ) 3 layers
D ) 10 layers

21 - Bandwidth requirement for human voice is

A ) 10,0000 to 20,0000 ✅
B ) 5000 to 20,000
C ) 20,000 to 30,000
D ) 25000 to 50,000

22 - IEEE 802.3 is

A ) Device name
B ) Protocol ✅
C ) Topology
D ) None

23 - Which of the following is Internet Protocol

A ) Y25
B ) TCP/IP ✅
C ) PCT/PI
D ) ITTT

24 - Symbol that separates parts of E-mail address is

A ) £
B ) @ ✅
C ) =
D ) Is not equal

25 - The card which is used for Internet

A ) Network card
B ) Modem card ✅
C ) VGA card
D ) Graphic card

26 - A connection o same type of network is

A ) Bridge
B ) Repeater ✅
C ) Gateway
D ) Router

27 - SNA stands for

A ) Simple Network Adapter
B ) System Network Architecture ✅
C ) System Network Application
D ) Small Network Application

28 - The business conducted with the help of computer network is called

A ) E-commercial
B ) E-commerce ✅
C ) E-communication
D ) Nothing

29 - SNA is an example of

A ) De Jure Protocol
B ) De Facto Protocol ✅
C ) Network organization
D ) None

30 - The most common protocol used in WAN is

A ) Ethernet
B ) X.25 ✅
C ) IEEE
D ) ISO

31 - Transmit data in the form of light is called

A ) Fiber glass ✅
B ) UTP
C ) Color glass
D ) None

32 - A search Engine is

A ) A software to search for engines
B ) A device search for motor engine
C ) A website that sells products and services
D ) A website that look through database for matching criteria ✅