Exam 7: Networks: Mobile Business

The Internet is a hierarchical structure linking different levels of service providers whose millions of devices supply all the interconnections.The three levels outlined in the book from the top down include _____________________.

What is a semi-passive RFID tags?

What is estimated time enroute (ETE)?

What is mobile?

What represents the loss of a network signal strength measured in decibels (dB)and occurs because the transmissions gradually dissipate in strength over longer distances or because of radio interference or physical obstructions,such as walls.

The Institute of Electrical and Electronics Engineers (IEEE)is an organization that researches and institutes electrical standards for communication and other technologies.Known officially as IEEE 802.11n (or wireless-N)is the newest standard for wireless networking.Compared with earlier standards like 802.11b,wireless-N offers faster speeds,more flexibility and greater range.

What is a GPS technology adventure game that posts the longitude and latitude location for an item on the Internet for users to find?

A wireless MAN (WMAN)is a metropolitan area network that uses ___________ to transmit and receive data?

Attenuation is a single unit of binary data routed through a network.

Why do we use satellite communications?

What is WiMAX?

What is a restricted network that relies on Internet technologies to provide an Internet-like environment within the company for information sharing,communications,collaboration,and Web publishing?

Mobile and wireless networks are identical and the terms can be used synonymously.

Voice over IP (VoIP)uses IP technology to transmit telephone calls.

What distributes digital video content using IP across the Internet and private IP networks?

The speed of transmission of a network is determined by the speed of its smallest ______________.

Which of the following includes the three primary network access technologies?

Which of the below is an example of P2P?

Wired equivalent privacy (WEP)a wireless security protocol to protect Wi-Fi networks.

Bluetooth is a wireless PAN technology that transmits signals over short distances among cell phones,computers,and other devices.