Unit 6: Network Systems

What IT worker did Agatha hire?

• Systems analyst

• Support technician

• Database administrator

• Network architect

What kind of shop does Agatha have?

• Hardware store

• Ice cream shop

• Flower shop

• Grocery store

What’s the difference between LAN and WLAN?

What sentece expresses the same as,

"I use encryption because it is safer"?

• I use encryption for it is safer.

• I use encryption why it is safer.

• Because it is safer, I use encryption.

• I use encryption, which is safer.

Define a repeater in your own words.

A friend of yours has problems with the download speed.

What can you suggest them?

• Why don't you change the hub?

• How about add a repeater?

• What about change the modem?

• You should look at the specifications.

Fill in the blank.

This software isn't compatible ... this computer.

Fill in the blank.

Is your computer connected ... the modem?

What did Karl do right after graduating from college?

• He got a job in Cambridge.

• He moved to Seattle.

• He traveled around the world.

• He started working for Microsoft.

What is a VPN used for?

• Extend the signal

• Connect computer networks

• Create a private, encrypted network

• Modulate and demodulate data