Wireless Networking Flashcard

Front

In setting up a new office network, which of the following is NOT considered a standard layout for connecting computers and devices? Star, Ring, Spiral, Mesh

Back

Spiral

Front

How do smartphones connect to the internet when Wi-Fi is not available?

Back

Using radio transmissions

Front

According to the World Health Organization, the long-term effects of extensive mobile phone use require further research, especially for use over periods longer than 15 years.

Back

Require further research, especially for use over periods longer than 15 years

Front

In New York City, what percentage of all motor vehicle crashes are contributed to by the use of cell phones, as reported by the National Safety Council?

Back

26%

Front

Imagine you're responsible for disposing of old wireless devices at a large corporation. What should be your primary environmental concern?

Back

Harmful materials from the devices affecting humans and wildlife

Front

Malik setting up a home office and wants to have internet access. Which hardware is NOT required for setting up a wireless network in your home office? Modem, Wireless network adapter, Wireless router

Back

Ethernet cable

Front

What speeds are 4G LTE networks designed to provide up to?

Back

300 Mbit/s download rates

Front

WiMAX is considered a better choice for: High-cost network installation in developed countries, Short-range networking within buildings, Long-range networking spanning kilometers, Exclusive use in mobile phones

Back

Long-range networking spanning kilometers

Front

When Sean uses a secure messaging app to communicate, the app uses: Different keys for encryption and decryption, The same key for both encryption and decryption, A public key for encryption and a private key for decryption

Back

The same key for both encryption and decryption

Front

Amy is setting up a secure home Wi-Fi network. Which encryption standard does WPA2 use to ensure the network's security?

Back

AES