rfid network protocol credit cards smartphones tickets facilitate close range communication

Is RFID a network protocol used in credit cards smartphones and tickets to facilitate close range communication?

Related Questions

  • Q29:

    The Internet is an amazing invention.It can transmit data over a variety of network protocols whether you are close to a device or far away.As you think about all the different network protocols,how is it possible for companies to consider using drones to deliver packages? A) The company would have to use RFID transmitted through radio signals. B) The company would have to use an IrDA network protocol within close proximity. C) The company would have to use NFC to facilitate close-range communication. D) The company would have to use a high-speed data transmission with access to high bandwidth.

  • Q30:

    In addition to choosing a strong password,which of the following would be the best authentication method(s)to keep your data safe? A) Fingerprint scanner B) Body area network C) Facial recognition D) Software firewall

  • Q31:

    4G and 5G networks provide slower speed data transmission.

  • Q32:

    Which of the following would be considered a strong password? A) Password123 B) Abc123456789 C) CatCatCatCat D) Wbcm2!4!820!

  • Q33:

    After purchasing a new wireless router to replace your old one,what steps should you take to ensure your devices are secure? A) Enable encryption on the wireless network. B) Place router securely to keep individuals from physically accessing it. C) Retain the factory-supplied default Service Set Identifier (SSID). D) Regularly update the network security key.

  • Q35:

    How does a wireless network key work with an encrypted wireless network? A) The wireless key is the encryption code needed by the receiver to decode the file. B) The sending and receiving devices must know the wireless network key to communicate. C) The wireless network needs the key to decode the data before sending. D) The wireless network key is your password for logging onto an Internet email system to receive files.

  • Q36:

    Which network protocol allows devices to communicate with each other over a short range,usually less than 30 feet/9 meters? A) RFID B) NFC C) Bluetooth D) IrDA

  • Q37:

    After your last family vacation,everyone uploaded their photos to a NAS device so everyone would have access to view them.

  • Q38:

    What is the U.S.Federal Communication Commission's role in regard to Internet access? A) To rate Internet sites similar to movie ratings B) To restrict Internet access by location and population C) To regulate the bandwidth each website can have D) To release rules surrounding Internet access

  • Q39:

    Which of the following is true about broadband connections? A) Broadband connections turn off after lack of activity for a period of time,similar to when computers go to sleep. B) Broadband connections are "always-on" with devices connected to them. C) Broadband connections are difficult to find as there are few of them around today. D) Broadband connections require a wireless router in order to increase their speed.

Which of the following wireless technologies is used with apply pay and Android pay for contactless payments?

NFC is a method of wireless data transfer that allows smartphones, laptops, tablets and other devices to share data when in close proximity. NFC technology powers contactless payments via mobile wallets like Apple Pay and Google Pay, as well as contactless cards.

What type of network send signals through airwaves and usually does not require cables?

All wireless technologies use standard computer networking technology saddled over a wireless medium: airwaves. Because signals are transmitted across space, there is no cable between network access points, and, therefore, no monthly line charges for leasing a physical wire.

What enables a computer that doesn't have built in network capability to access network?

If you want to connect a computer that does not have built-in Wi-Fi connectivity, you can purchase a Wi-Fi adapter that plugs into your computer's USB port.

How does a wireless network key work with an encrypted wireless network?

How does a wireless network key work with an encrypted wireless network? The sending and receiving devices must know the wireless network key to communicate. If you want to share information with individuals who are internal to your organization, which type of network would you want to use?

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