Information Technology Infrastructure Quiz

Which cable type is primarily used for high-speed inter-building communication in modern campus networks?

• Coaxial Cable

• Twisted Pair (UTP)

• HDMI

• Fibre Optic Cable

• Infrared

Which of the following wireless communication technologies is most suitable for low-power, short-range industrial automation?

• Wi-Fi

• Bluetooth

• Satellite TV

• NFC

• Zigbee

In a typical enterprise wired network, which component connects directly to an information outlet in an office?

• User Device (PC)

• Router

• Server

• Modem

• Firewall

What is the primary reason coaxial cables are rarely used in modern computer networks?

• Limited bandwidth

• High cost

• Low durability

• Not backward-compatible

• Lack of shielding

How does NFC enable contactless payments in mobile phones?

• By using infrared light to transmit payment data

• By leveraging near-field electromagnetic induction

• Over the internet via mobile data

• Through satellite triangulation

• Through QR code scanning

Which of the following is NOT a characteristic feature of the Net Analyzer app?

• Testing download/upload speed

• Tracking satellite paths

• Identifying local IP addresses

• Checking network latency (ping)

• Discovering connected devices

Which layer of network infrastructure typically connects a switch to a router?

• Application Layer

• Transport Layer

• Session Layer

• Data Link Layer

• Physical Layer

What is the significance of the website submarinecablemap.com?

• Measures the IP routing tables

• Tracks satellite coverage

• Visualizes global undersea cable infrastructure

• Analyzes local Wi-Fi strength

• Monitors ISP billing usage

What is LankaPay primarily associated with?

• NFC chip production

• Network switch manufacturing

• Satellite communications

• National payment infrastructure

• Local LAN setup

What is the most accurate method to determine your public IP address?

• Contacting ISP support

• Searching 'What is my IP Address' on Google

• Checking the MAC address

• Using a VPN application

• Viewing local IP settings