MCA/Computer Network MCA Question MCQ Set 13 Sample Test,Sample questions

Question:
 An interconnected collection of piconet is called _______

1.scatternet

2.micronet

3.mininet

4.multinet

Posted Date:-2021-12-28 08:26:49


Question:
 For encryption, WiMAX supports _______

1.advanced encryption standard

2.triple data encryption standard

3.advanced encryption standard and triple data encryption standard

4. double data encryption standard

Posted Date:-2021-12-28 08:36:51


Question:
 In a piconet, there can be up to ________ parked nodes in the network.

1.63

2.127

3. 255

4. 511

Posted Date:-2021-12-28 08:27:21


Question:
 In wireless ad-hoc network ____

1.access point is not required

2.access point is must

3.nodes are not required

4.all nodes are access points

Posted Date:-2021-12-28 08:14:44


Question:
 Internet access by transmitting digital data over the wires of a local telephone network is provided by _______

1. leased line

2.digital subscriber line

3.digital signal line

4.digital leased line

Posted Date:-2021-12-28 08:22:17


Question:
 ISP exchanges internet traffic between their networks by _______

1. internet exchange point

2. subscriber end point

3. isp end point

4.internet end point

Posted Date:-2021-12-28 08:23:00


Question:
 The size of an IP address in IPv6 is _________

1. 32 bits

2.64 bits

3.128 bits

4. 265 bits

Posted Date:-2021-12-28 08:24:13


Question:
 Which multiple access technique is used by IEEE 802.11 standard for wireless LAN?

1.CDMA

2.CSMA/CA

3.ALOHA

4.CSMA/CD

Posted Date:-2021-12-28 08:15:12


Question:
 Which one of the following event is not possible in wireless LAN?

1.collision detection

2.acknowledgement of data frames

3. multi-mode data transmission

4.connection to wired networks

Posted Date:-2021-12-28 08:18:25


Question:
 Which one of the following is not used in media access control?

1.ethernet

2. digital subscriber line

3. fiber distributed data interface

4.packet switching

Posted Date:-2021-12-28 08:25:53


Question:
 WiMAX provides ________

1.simplex communication

2.half duplex communication

3.full duplex communication

4. no communication

Posted Date:-2021-12-28 08:34:43


Question:
 WiMAX stands for _______

1.wireless maximum communication

2.worldwide interoperability for microwave access

3.worldwide international standard for microwave access

4.wireless internet maximum communication

Posted Date:-2021-12-28 08:34:18


Question:
A point-to-point protocol over ethernet is a network protocol for ____

1.encapsulating PPP frames inside ethernet frames

2.encapsulating ehternet framse inside PPP frames

3.for security of ethernet frames

4. for security of PPP frames

Posted Date:-2021-12-28 08:08:06


Question:
A scatternet can have maximum ______

1.10 piconets

2.20 piconets

3.30 piconets

4.40 piconets

Posted Date:-2021-12-28 08:33:33


Question:
A wireless network interface controller can work in _______

1.infrastructure mode

2.ad-hoc mode

3.both infrastructure mode and ad-hoc mode

4.WDS mode

Posted Date:-2021-12-28 08:17:17


Question:
An ethernet frame that is less than the IEEE 802.3 minimum length of 64 octets is called _______

1. short frame

2.runt frame

3.mini frame

4.man frame

Posted Date:-2021-12-28 08:11:28


Question:
Bluetooth is the wireless technology for _____

1. local area network

2.personal area network

3.metropolitan area network

4.wide area network

Posted Date:-2021-12-28 08:27:44


Question:
Bluetooth supports _______

1.point-to-point connections

2. point-to-multipoint connection

3. both point-to-point connections and point-to-multipoint connection

4.multipoint to point connection

Posted Date:-2021-12-28 08:33:06


Question:
Bluetooth transceiver devices operate in ______ band.

1.2.4 GHz ISM

2.2.5 GHz ISM

3.2.6 GHz ISM

4.2.7 GHz ISM

Posted Date:-2021-12-28 08:29:55


Question:
Bluetooth uses ______

1.frequency hopping spread spectrum

2. orthogonal frequency division multiplexing

3.time division multiplexing

4.channel division multiplexing

Posted Date:-2021-12-28 08:28:07


Question:
Devices that provide the connectivity to a WiMAX network are known as _________

1.subscriber stations

2.base stations

3.gateway

4.switch stations

Posted Date:-2021-12-28 08:37:52


Question:
Ethernet frame consists of _____

1.MAC address

2. IP address

3.Default mask

4.Network address

Posted Date:-2021-12-28 08:04:52


Question:
Ethernet in metropolitan area network (MAN) can be used as ____

1.pure ethernet

2.ethernet over SDH

3.ethernet over MPLS

4.all of the mentioned

Posted Date:-2021-12-28 08:06:31


Question:
High speed ethernet works on ______

1. coaxial cable

2.twisted pair cable

3.optical fiber

4.unshielded twisted pair cable

Posted Date:-2021-12-28 08:08:31


Question:
In a piconet, one master device ________

1.can not be slave

2.can be slave in another piconet

3.can be slave in the same piconet

4.can be master in another piconet

Posted Date:-2021-12-28 08:29:21


Question:
In wireless distribution system _____

1.multiple access point are inter-connected with each other

2.there is no access point

3.only one access point exists

4.access points are not required

Posted Date:-2021-12-28 08:15:34


Question:
In wireless network an extended service set is a set of ________

1. connected basic service sets

2.all stations

3. all access points

4.connected access points

Posted Date:-2021-12-28 08:17:38


Question:
Internet works on _______

1.packet switching

2.circuit switching

3. both packet switching and circuit switching

4.data switching

Posted Date:-2021-12-28 08:24:36


Question:
MAC address is of ________

1. 24 bits

2.36 bits

3. 42 bits

4.48 bits

Posted Date:-2021-12-28 08:05:41


Question:
Mostly ________ is used in wireless LAN.

1.time division multiplexing

2.orthogonal frequency division multiplexing

3.space division multiplexing

4.channel division multiplexing

Posted Date:-2021-12-28 08:18:03


Question:
The maximum size of payload field in ethernet frame is _____

1.1000 bytes

2.1200 bytes

3.1300 bytes

4.1500 bytes

Posted Date:-2021-12-28 08:09:15


Question:
To join the internet, the computer has to be connected to a _____

1. internet architecture board

2.internet society

3. internet service provider

4.different computer

Posted Date:-2021-12-28 08:20:21


Question:
Unauthorised access of information from a wireless device through a bluetooth connection is called _________

1.bluemaking

2.bluesnarfing

3.bluestring

4.bluescoping

Posted Date:-2021-12-28 08:28:34


Question:
What is A2DP (advanced audio distribution profile)?

1. a bluetooth profile for streaming audio

2.a bluetooth profile for streaming video

3. a bluetooth profile for security

4.a bluetooth profile for file management

Posted Date:-2021-12-28 08:28:56


Question:
What is autonegotiation?

1.a procedure by which two connected devices choose common transmission parameters

2.a security algorithm

3. a routing algorithm

4.encryption algorithm

Posted Date:-2021-12-28 08:06:07


Question:
What is interframe gap?

1.idle time between frames

2.idle time between frame bits

3. idle time between packets

4.idle time between networks

Posted Date:-2021-12-28 08:09:42


Question:
What is internet?

1. a single network

2.a vast collection of different networks

3. interconnection of local area networks

4. interconnection of wide area networks

Posted Date:-2021-12-28 08:19:55


Question:
What is start frame delimeter (SFD) in ethernet frame?

1. 10101010

2. 10101011

3.00000000

4.11111111

Posted Date:-2021-12-28 08:05:17


Question:
What is the access point (AP) in a wireless LAN?

1.device that allows wireless devices to connect to a wired network

2.wireless devices itself

3.both device that allows wireless devices to connect to a wired network and wireless devices itself

4.all the nodes in the network

Posted Date:-2021-12-28 08:14:10


Question:
What is Wired Equivalent Privacy (WEP)?

1. security algorithm for ethernet

2.security algorithm for wireless networks

3. security algorithm for usb communication

4.security algorithm for emails

Posted Date:-2021-12-28 08:18:51


Question:
What is WPA?

1. wi-fi protected access

2.wired protected access

3. wired process access

4.wi-fi process access

Posted Date:-2021-12-28 08:19:15


Question:
Which of the following frequencies is not used in WiMAX for communication?

1. 2.3 GHz

2.2.4 GHz

3. 2.5 GHz

4.3.5 GHz

Posted Date:-2021-12-28 08:38:53


Question:
Which of the following modulation schemes is supported by WiMAX?

1.binary phase shift keying modulation

2.quadrature phase shift keying modulation

3.quadrature amplitude modulation

4.all of the mentioned

Posted Date:-2021-12-28 08:35:48


Question:
Which of the following protocols is used in the internet?

1.HTTP

2.DHCP

3.DNS

4.DNS, HTTP and DNS

Posted Date:-2021-12-28 08:23:36


Question:
Which one of the following is not an application layer protocol used in internet?

1.remote procedure call

2.internet relay chat

3.resource reservation protocol

4. local procedure call

Posted Date:-2021-12-28 08:25:02


Question:
Which protocol assigns IP address to the client connected in the internet?

1.DHCP

2. IP

3.RPC

4.RSVP

Posted Date:-2021-12-28 08:25:23


Question:
WiMAX is mostly used for ______

1. local area network

2.metropolitan area network

3.personal area network

4.wide area network

Posted Date:-2021-12-28 08:38:22


Question:
WiMAX MAC layer provides an interface between ______

1.higher transport layers and physical layer

2.application layer and network layer

3.data link layer and network layer

4. session layer and application layer

Posted Date:-2021-12-28 08:36:18


Question:
WiMAX provides _______

1.VoIP services

2. IPTV services

3.Both VoIP and IPTV services

4.no IPTV services

Posted Date:-2021-12-28 08:37:19


Question:
WiMAX uses the ______

1.orthogonal frequency division multiplexing

2. time division multiplexing

3.space division multiplexing

4.channel division multiplexing

Posted Date:-2021-12-28 08:35:18


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