Network Functionality Grade 11

Which change will most help many users streaming at once?

• • Add more bandwidth to the network.

• • Turn on airplane mode.

• • Delete files on the server.

• • Use a different browser.

Which is a sign of packet loss?

• • Faster uploads

• • More Wi‑Fi bars

• • Video frames missing or freezing

• • Constant download speed

True or False: Jitter affects voice quality in calls.

• True

• False

High latency causes:

• • Faster downloads

• No effect

• • Delay in video calls

• • Stronger Wi‑Fi

• Bandwidth is like:

• • A security lock

• • A time delay

• • Number of lanes on a road

• • A firewall

Which one is a software protection?

• • Switching off router

• • Encryption

• • Cutting the cable

• • Standing near the router

True or False: Increasing bandwidth may help when many users use the internet.

• True

• False

True or False: Packet loss makes video streaming smoother.

• True

• False