Section 1
[A] MULTIPLE CHOICE QUESTIONS
Which of the following can be handled by a gateway?[CUET 2023](A) Protocol conversion(B) Packet resizing(C) Data encapsulation(D) regeneration of weakened signals
Which communication mode allows communication in both the directions simultaneously?[CUET 2022](A) Simplex(B) Half Duplex(C) Full Duplex(D) Half Simplex
Examples of Guided media are:[CUET 2022](A) Optical cable(B) Twisted Pair(C) Coaxial cable(D) All of these
Which of the following uses wired transmission media?(A) Local Telephone system(B) Mobile Phone(C) Radar(D) Satellite
The internetworking protocol is called as:(A) IP(B) PPP(C) SMTP(D) FTP
Transfer of bits per second(bps) is called as:(A) Bandwidth(B) Data transfer rate(C) Signal(D) Channel
What is the speed of a data transfer in Bluetooth?(A) 1-2 Mbps(B) $2-4 \mathrm{Mbps}$(C) $3 \mathrm{Mbps}$(D) $1 \mathrm{Mbps}$
The word PPP stands for:(A) Point to Point Protocol(B) Packet to Packet Protocol(C) Point to Packet Protocol(D) Packet to Point Protocol
Which wired transmission media has the highest transmission speed in a network?(A) Coaxial Cable(B) Optical Fibre Cable(C) Twisted Pair Cable(D) Ethernet Cable
Which type of switching uses the dedicated path or link?(A) Circuit Switching(B) Packet Switching(C) Message Switching(D) Circuit
The Protocol used for transferring files is called(A) FTP(B) PPP(C) SMTP(D) Telnet
The word telematics is a combination of:(A) Computer(B) Telecommunication(C) Informatics(D) Both (B) and (C)
The commonly used protocol for webpage transfer is:(A) HTTP(B) Telnet(C) FTP(D) PPP
In Optical fibre the signal is converted into:(A) Light(B) Electromagnetic Waves(C) Infrared(D) Radio waves
Data can consist of:(A) Text(B) Audio(C) Images(D) All of these
The link between the Home Tv and the modem is an example of protocol:(A) FTP(B) PPP(C) SMTP(D) HTTP
Microwave frequency ranges between:(A) $5 \mathrm{GHz}$ to $10 \mathrm{THz}$(B) $100 \mathrm{GHz}$ to $10 \mathrm{THz}$(C) $1 \mathrm{GHz}$ to $300 \mathrm{GHZ}$(D) $300 \mathrm{GHz}$ to $1 \mathrm{THz}$
Pick out the feature of $2 \mathrm{G}$ mobile technology:(A) Voice calls(B) Voice calls, SMS, Multimedia Message(C) Voice calls, WhatsApp, Facebook(D) SMS
SMTP, FTP are applications of which layer in Open System Interconnection (OSI) model?(A) Transport(B) Data(C) Application(D) Network
Which wireless technology will be more convenient to access internet in a building?(A) WLAN(B) MAN(C) WAN(D) PAN