Dig Infra 6

How does a VPN help protect your online privacy?

(a) By sharing your data with third parties

(b) By encrypting your internet connection

(c) By deleting your browsing history automatically

(d) By increasing your internet speed

• a

• b

• c

• d

What is the primary function of a hub in a network?

(a) Signal distribution

(b) Data encryption

(c) Software installation

(d) File storage

• a

• b

• c

• d

Which device allows wireless-enabled devices to connect to a wired network?

(a) Access Point

(b) Hard Drive

(c) Webcam

(d) Printer

• a

• b

• c

• d

What component filters network traffic based on predefined security rules to protect against unauthorized access?

(a) Firewall

(b) Router

(c) External Hard Drive

(d) Graphics Card

• a

• b

• c

• d

What device establishes a connection between two or more separate networks, allowing them to communicate with each other?

(a) Router

(b) Flash Drive

(c) Joystick

(d) Headset

• a

• b

• c

• d

What is the purpose of a network interface card (NIC)?

(a) Connect a device to a network

(b) Play audio files

(c) Edit documents

(d) Display images

• a

• b

• c

• d

What is a client in client/server computing?

(a) A central computer

(b) A computer requesting services or resources

(c) A network cable

(d) A printer connected to the server

• a

• b

• c

• d

Which component primarily stores and manages data in client/server computing?

(a) Monitor

(b) Server

(c) Mouse

(d) Keyboard

• a

• b

• c

• d

In client/server computing, what role does the server play?

(a) Requests services from clients

(b) Provides services to clients

(c) Acts as a storage device for clients

(d) Connects clients to the internet

• a

• b

• c

• d

What does the client/server model rely on for communication?

(a) Smoke signals

(b) Network connections

(c) echo

(d) Mobile phone

• a

• b

• c

• d