Q1. Which of
the following is refers to a small, single-site network?
the following is refers to a small, single-site network?
(a) LAN
(b) DNS
(c) USB
(d) RAM
(e) None of
these
these
Q2. A ______
often simply referred to as a network, is a collection of hardware components
and computers interconnected by communication channels that allow sharing of
resources and information.
(a) Computer
network
network
(b) Router
(c) Modem
(d) WWW
(e) None of
these
these
Q3. A _____
is a system of digital message formats and rules for exchanging those messages
in or between computing systems and in telecommunications.
is a system of digital message formats and rules for exchanging those messages
in or between computing systems and in telecommunications.
(a) Communication
protocol
protocol
(b) Router
(c) Modem
(d) DNS
(e) None of
these
these
Q4. Which is commonly used protocol for exchanging files over any network that
supports the TCP/IP protocol.
(a) FTP
(b) TCP
(c) SMTP
(d) HTTP
(e) None of
these
these
Q5. LAN card
is also known as ______.
is also known as ______.
(a) CIN
(b) INC
(c) NIC
(d) ICN
(e) None of
these
these
Q6. Which of
the following protocols uses both TCP and UDP?
the following protocols uses both TCP and UDP?
(a) FTP
(b) SMTP
(c) Telnet
(d) DNS
(e) None of
the above
the above
Q7. A ______
is a data communications network that covers a relatively broad geographic area
and that often uses transmission facilities provide by common carries, such as
telephone companies.
is a data communications network that covers a relatively broad geographic area
and that often uses transmission facilities provide by common carries, such as
telephone companies.
(a) WAN
(b) LAN
(c) MAIN
(d) SAN
(e) None of
these
these
Q8. If you
use either Telnet of FTP, which is the highest layer you are using to transmit
data?
use either Telnet of FTP, which is the highest layer you are using to transmit
data?
(a) Presentation
(b)
Application
Application
(c) Session
(d)
Transport
Transport
(e) None of
these
these
Q9. Frames
from one LAN can be transmitted to another LAN via the device-
from one LAN can be transmitted to another LAN via the device-
(a) Router
(b) Bridge
(c) Repeater
(d) Modem
(e) None
of these
of these
Q10. Router
operates in which layer of the OSI model?
operates in which layer of the OSI model?
(a) Physical
layer
layer
(b) Data
link layer
link layer
(c) Network
layer
layer
(d) All of
these
these
(e) None of
these
these
Q11.
End-to-end connectivity is provided from host-to-host in –
End-to-end connectivity is provided from host-to-host in –
(a) Network
layer
layer
(b) Session
layer
layer
(c) Data
line layer
line layer
(d)
Transport layer
Transport layer
(e) None of
these
these
Q12. What is
the meaning of Bandwidth in Network?
the meaning of Bandwidth in Network?
(a)
Transmission capacity of a communication channels
Transmission capacity of a communication channels
(b)
Connected Computers in the Network
Connected Computers in the Network
(c) Class of
IP used in Network
IP used in Network
(d) All of
above
above
(e) None of
above
above
Q13. Which
of the following TCP/IP protocol is used for transferring electronic mail
messages from one machine to another?
of the following TCP/IP protocol is used for transferring electronic mail
messages from one machine to another?
(a) FTP
(b) SNMP
(c) SMTP
(d) RPC
(e) None of
these
these
Q14. What is
the default subnet mask for a class C network?
the default subnet mask for a class C network?
(a)
127.0.0.1
127.0.0.1
(b)
255.0.0.0
255.0.0.0
(c)
255.255.0.0
255.255.0.0
(d)
255.255.255.0
255.255.255.0
(e) None of
these
these
Q15. Hubs
are present in the network-
are present in the network-
(a) To
diagnose line failures, measure and manage traffic flow and simplify
reconfiguring of LANs
diagnose line failures, measure and manage traffic flow and simplify
reconfiguring of LANs
(b) To
interconnect the LAN with WANs
interconnect the LAN with WANs
(c) To check
the network
the network
(d) All of
these
these
(e) None of
these
these
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