Exam 8: Wireless, Mobile Computing, and Mobile Commerce

If a person intentionally or unintentionally interferes with your wireless network transmissions,they are ________.

A device can be wireless but not mobile.

The number of Vietnamese people with an internet connection went from 12% in 2005 to almost 50% in 2016 largely thanks to ________.

You want to be able to track the pencils in your store because they seem to be disappearing.You would want to mark the pencils with ________.

________ satellites have the longest transmission delay.

Pacific Gas & Electric (PGE)customers can opt-in to the demand-response program to have their utilities dialed down during peak times as monitored by PGE's smart meters.

Bebbojaanland Family Park's implementation of Wi-Fi was not sustainable because it cost too much.

________ is a medium-range wireless network.

Which of the following is FALSE of QR codes?

________ cellular networks use digital signals and can transmit voice and data at different speeds based on how fast the user is moving; it supports video,web browsing,and instant messaging.

Suppose you use your university's computer lab to print your research papers.If this computer lab contains laptop computers that are connected to the printer in the center of the room with Ethernet cables,it is a ________ lab.

________ is a short-range wireless network.

IoT means everyday objects can be connected to the internet.

Your actual download speed is determined by ________.

Shellcatch is only useful for large fisheries.

What are the advantages and disadvantages of Wi-Fi for an individual like you? What are the advantages and disadvantages of Wi-Fi for a business?

The main problem with ________ transmission systems is their signals experience propagation delay.

________ transmission systems can have a large coverage area but encryption must be used for security.

People who set up rogue access points are always being malicious.

Shellcatch uses ________ to document which types of fish they catch and where.