Network Devices

Total Questions: 14

1 - An electronic device that converts a computer's digital signals into analogue format for transmission over a phone line is called-----:
A ) Modulator
B ) Modem ✅
C ) Demodulator
D ) None of these

2 - Which of the following used for the internet?

A ) Network card
B ) Modem
C ) Both A and B ✅
D ) None of these

3 - What is the function of NIC (network interface card) in a computer network?

A ) Routes roots data between different network
B ) Provides physical connectivity to a network ✅
C ) Transmits data between multiple networks
D ) Amplifier signals in law distance networks
Explanation: Amplifier signals in law distance networks

4 - What is the primary function of a switch in your network?

A ) Amplifies data signals
B ) Connects multiple networks
C ) Provides internet connectivity
D ) Forwards data packets to specific device based on MAC addresses ✅

5 - Which device operates at the data link layer and forward data frames between devices in a local area network?

A ) Switch ✅
B ) Hub
C ) Router
D ) Gateway

6 - In computing which of the following connects two similar networks sigments?

A ) Algorithm
B ) Router
C ) Gateway
D ) Bridge ✅

7 - Which device operates at the data link layer and connects to network marketing data based on MAC addresses?

A ) Bridge ✅
B ) Hub
C ) Switch
D ) Router

8 - What is the function of a bridge in a network?

A ) Routes data across multiple networks
B ) Connects devices in different networks and filters data based on IP addresses
C ) Divide a network into sequence and reduces collisions ✅
D ) Amplifies signals between devices

9 - What device in a network broadcast data to all connected devices and operates at the physical layer?

A ) Hub ✅
B ) Router
C ) Switch
D ) Gateway

10 - Which device operates at the network layer and forward packets between different networks using IP addresses?

A ) Router ✅
B ) Switch
C ) Hub
D ) Bridge

11 - What is the primary function of a gateway in a network?

A ) Acts as a transistor between different network protocols ✅
B ) Routes data packets within a network
C ) Connect different network segments
D ) Repeats signals to extend networks range

12 - Which device operates at the physical layer and amplifies signals to extend the range of data transmission?

A ) Switch
B ) Router
C ) Repeater ✅
D ) Gateway

13 - What is the primary purpose of a "Proxy Server" in a network?

A ) To process client request for web pages ✅
B ) To process client request for database
C ) TCP/IP
D ) Access to unauthorized persons

14 - What type of connection would be used to connect a printer directly to a network?

A ) Firewire
B ) Serial
C ) Ethernet cable ✅
D ) USB
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