Chapter 16 Flashcards
1
Q
Which cellular WAN technology introduced the concept of the SIM card? A. CDMA B. GSM C. EDGE D. LTE
A
B. Global System for Mobile (GSM) introduced the SIM card.
2
Q
GSM, EDGE and LTE all use which of the following? (Select Two) A. SIM Cards B. CDMA C. TDMA D. NFC
A
A and C.) all use SIM Cards and Time-Division Multiple Access (TDMA)
3
Q
A thermostat that you can control remotely with an app on your smartphone would certainly fit under which of the following? A. TDMA B. BYOD C. Bluetooth D. IoT
A
D. IoT - Internet of Things
4
Q
You can reduce the vulnerability of your cell phone when automatically connecting to open SSIDs by: A. Requiring HTTPS B. Disabling WPA C. Forgetting all wireless networks D. Requiring SSH
A
A. Requiring HTTPS
5
Q
Which of the following does a classic hotspot requires? (Select Two) A. Bluetooth B. 802.11 C. Cellular WAN D. NFC
A
B and C. 802.11 and Cellular WAN
6
Q
In order to pair to another Bluetooth device it must be set into \_\_\_\_\_\_\_\_ mode? A. PIN B. Discoverable C. Master D Pair
A
B. Discoverable
7
Q
A Bluetooth PIN code is at least \_\_\_\_ digits long? A. 3 B. 4 C. 6 D. 8
A
B. 4
8
Q
NFC tags are always? A. Passive B. Encoded C. Spherical D. Magnetic
A
A. Near field Communication (NFC) tags are always passive.
9
Q
All tap-to-pay service use which networking topology? A. 802.11 B. Bluetooth C. ANT+ D. NFC
A
D. Tap-To-Pay Services use NFC.
10
Q
A TV remote control most likely uses which of the following network technologies? A. RFID B. NFC C. Infrared D. Bluetooth
A
C. TV remotes typically use Infrared technology.
11
Q
Which of the following probably uses the least power? A. ANT+ B. RFID C. Bluetooth D. 802.11
A
A. ANT+ is miserly with power use.
12
Q
In which deployment model does the company own all devices, issue whichever device it choose to given employee, and retain control of which apps are installed? A. BYOD B. COBO C. COPE D. CYOD
A
B. In the corporate-owned business-only (COBO) model, the company owns and controls all devices absolutely