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Free download in PDF Network Device Objective Type Questions and Answers for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams like BCA, MCA etc. These short solved questions or quizzes are provided by Gkseries.
(21)
In …………… the network contains numerous cables or leased telephone line, each one connecting a pair or IMPs.
[A]
Point-to-Point channels
[B]
Pair-to-Pair channels
[C]
Broadcast channels
[D]
all are of the same size
Answer: Point-to-Point channels
(22)
A simple cabling method, known as the ………… topology, allows about 30 computers on a maximum cable length of about 600 feet.
[A]
Star
[B]
Ring
[C]
Bus
[D]
Tree
(23)
Which of the following is an application layer service?
[A]
Network virtual terminal
[B]
File transfer, access and management
[C]
Mail service
[D]
All of the above
(24)
Which is the main function of transport layer?
[A]
Node to node delivery
[B]
End to end delivery
[C]
Synchronization
[D]
All of these
Answer: End to end delivery
(25)
The ………… layer change bits onto electromagnetic signals.
[A]
Physical
[B]
Transport
[C]
Data Link
[D]
All of these
(26)
Which type of network is used for small geographical area such as in a one building?
[A]
WLAN
[B]
MAN
[C]
LAN
[D]
None Of The Above
(27)
Which of the following is an example of Personal Area Networking?
[A]
Bluetooth
[B]
WAN
[C]
WLAN
[D]
None Of The Above
(28)
Modulator and demodulator as combinely is known as –
[A]
Modulus
[B]
Modem
[C]
Mod switch
[D]
Mod access
(29)
A device that provides a central connection point for cables is –
[A]
Switch
[B]
Hub
[C]
Gateway
[D]
Proxy Server
(30)
A device which is used to boost the signal between two cable segments or wireless access points is
[A]
Booster
[B]
Repeater
[C]
Switch
[D]
Router
31
IEEE 802.8 is/was –
[A]
IBM Token Bus
[B]
Integrated Services LAN
[C]
Wireless LAN and Mesh
[D]
Fiber Optic TAG
32
Ethernet system uses which of the following technology.
[A]
Bus
[B]
Ring
[C]
Star
[D]
None of the above
33
…………… is a set of connecting links between LANs.
[A]
CAN
[B]
WAN
[C]
CLAN
[D]
IAN
34
A ………. line considered as a fast WAN link, transmits at 1.5 Mbps, or 1 million bits per second.
[A]
L1
[B]
F1
[C]
T1
[D]
All of these
35
The entities comprising the corresponding layers on different layers on different machines are called …………. processes.
[A]
entity
[B]
peer
[C]
peer-to-peer
[D]
layred
36
…………….. entities are entities in the same layer on different machines.
[A]
Software
[B]
Service
[C]
Peer
[D]
None of the above
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