Network and Mobile devices

Which protocol is required to access the Internet?

• 802.11a

• TCP/IP

• 802.11ac

• TKIP

Which of the following is an example of a private network?

• The Internet.

• The telephone network.

• Your carrier’s cell network.

• Your company’s LAN.

Which of the following broadband technologies is the fastest?

• DSL

• Satellite

• Broadband cable

• 3G cellular

Ann’s cable modem has only one Ethernet port and does not support wireless connections. What must she add to her network in order to share her Internet connection with her laptop, tablet and smart phone?

• A wireless broadband router.

• A network printer.

• An optical network terminal.

• A satellite dish.

How fast is Fast Ethernet?

• 10 Mbps

• 100 Mbps

• 1 Gbps

• 10 Gbps

Which two frequency bands are used by wireless LANs?

• The 88MHz band and the 206MHz band.

• The 800MHz band and the 1.2GHz band.

• The 2.4GHz band and the 5GHz band.

• The 54MHz band and the 300GHz band.

Which Wi-Fi standard is the fastest?

• 802.11a

• 802.11ac

• 802.11g

• 802.11n

Which wireless standard simplifies the process of adding a device to a WLAN?

• WPA

• WPA2

• WEP

• WPS

Which cellular network is fastest?

• GSM

• 2G

• 3G

• LTE

Sue made a big bowl of popcorn and is planning to stream four hours of Disney movies to her cell-enabled tablet. Why has she opted to use Wi-Fi for her movie night?

• Wi-Fi gives a clearer picture.

• Using Wi-Fi won’t impact her data plan.

• Wi-Fi provides for true surround-sound.

• No special reason; Sue is just being whimsical.