Below are some of the most important questions on "Internet communication". All questions are most likely to be asked in.
SSC, SSC CGL, SSC CHSL, UPSC, IBPS, UPPSC, RRB, RRB NTPC, RRB Group D, JKSSB, JKPSC.
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Q: Who invented Bluetooth.
A. Dr Ericson
B.
Dr Jaan Haartsen
C. Dr Pop Jaan
D. Dr Maggi Jaan
Q: Which of the following is not a type of broadband internet
connection .
A. DSL
B.
Dial-up
C. BPL
D. Cable
Q: IEEE standard for Ethernet.
A.
Both
B. None
C. 8022
D. 8023
Q: Wifi and Bluetooth uses ____ technology .
A. Ultrasound
B.
Radio
C. Light
D. Wave
Q: The types of transmission channel or media used for LAN or
WAN are __
A. Fiber-Optic
Cables and Radio Waves
B. Twisted Pair
Cables
C. Coaxial Cables
D.
All
the above
Q: Which of the following transmission directions listed is
not a legitimate channel?
A. Full Duplex
B. Simplex
C. Half Duplex
D.
Double
Duplex
Q: FTP is used for
A. Uploading files
only
B. Downloading
files only
C.
Both
(A) and (B)
D. None of the
above .
Q: In MODEMS
A. Digital signal
is amplified
B. Several digital
signals are multiplexed
C.
A
digital signal changes some characteristic of a carrier wave
D. None of the
above .
Q: IEEE standard for wifi.
A. 80211b
B. 80211
C.
All
D. 80211a
Q: Preamble of Ethernet is of.
A.
Both
B. 56 bits
C. None
D. 7 bytes
Q: Ethernet was developed at.
A.
Xerox
PARC
B. Ericson
technology
C. Epsom
D. IBM
Q: Which is the correct Ascending order of Networks According
to the their geographical reach
A. LAN>MAN>WAN>PAN
B.
PAN>LAN>MAN>WAN
C. LAN>PAN>WAN>MAN
D. PAN>MAN>LAN>WAN
Q: What is Usenet?
A.
It
is a provider of news
B. It is a low-cost
dial-up-network
C. It is used to
forward jobs and files through several hosts
D. None of the
above
Q: For a small Web site, one needs to buy space from the
A.
ISP
B. Telephone
exchange
C. Network
administrator
D. None of the
above
Q: The equipment needed to allow home computers to connect to
the Internet is called a
A.
Modem
B. Gateway
C. Monitor
D. Peripheral
Q: Firewalls operate by:
A.
screening
packets to/from the Network and provide controllable filtering of network
traffic
B. isolating
intranet from phase
C. the pre-purchase
phase
D. all of these
Q: Loopback IP address is
A.
127001
B. 125001
C. 127002
D. 127010
Q: Cyber 411 is a
A. Browser
B. Protocol
C.
Search
engine
D. None
Q: Free of cost repair of software bug available at Internet
is called
A. Version
B. Ad-on
C. Tutorial
D.
Patch