Bluetooth range - Study guides, Class notes & Summaries

5 components of an information system 1. Hardware 2. Software 3. Data 4. Procedures 5. People Examples of hardware desktop computers laptop computers mobile phones tablet computers e-readers storage devices, such as flash drives input devices, such as keyboards, mice, and scanners output devices such as printers and speakers Less traditional, but becoming more computerized: automobiles refrigerators beverage dispensers digital device Devices that processes electronic si...

Wireless Network Any type of computer network that is not connected by cables of any kind. Evil Twin A wireless network with the same name as another wireless access point. Users unknowingly connect; hackers monitor the traffic looking for useful information. Rouge Access Point Any unauthorized access point on a wireless network. Bluesnarfing The unauthorized access of information from a wireless device through a Bluetooth connection. Bluejacking An attack that sends unsolicited...

Chapter 3: Conducted and Wireless Media TRUE/FALSE 1. Category 1 twisted pair wire is not recommended for transmitting megabits of computer data. ANS: T PTS: 1 REF: 63 2. Category 1 wire is susceptible to experiencing noise and signal attenuation. ANS: T PTS: 1 REF: 63 3. Category 1 twisted pair wire produces less noise and signal attenuation than Category 2. ANS: F PTS: 1 REF: 63 4. Much of the Category 3 wire sold today is used for new computer network installations. ANS: F PTS: 1 REF: 6...

communications network - Answer- is any collection of devices that have the ability to exchange signals and data with each other. Today, telephone, cellular phone, cable television, satellite television, and computer networks crisscross the globe and offer unprecedented access to information, people, and events. circuit switching, - Answer- circuit switching, which essentially established a dedicated, private link between one telephone and another for the duration of a call A packe...

What BEST describes the effect on the patient if you continue to lower a hearing instrument's kneepoint and increase the compression ratio? Choose ALL that apply. A. a lot of gain for soft sounds B. very few speech cues in a crowded party C. little or no gain for moderately loud sounds D. too much amplification in a crowded party - ANSWER-A,B, & C What frequencies would be MOST affected by a head cold? - ANSWER-Low frequencies. 250,500 What is found on the bottom of the ear canal? - ...

Local Area Network (LAN) A network that covers a relatively small area such as a building or group of buildings (1.1 & 2.7) Personal Area Network (PAN) - Provides communication for devices owned by a single user that work over a short distance - Bluetooth, IR, NFC, etc. (1.1 & 2.7) LCD (Liquid Crystal Display) Lightweight & Inexpensive - Poor black levels due to Separate Backlight (1.2) TN (twisted nematic) Fast response Times - Low cost - Low Power Use - Limited Viewing Angles (1.2)...

D337 - Internet of Things and Infrastructure Questions and Answers Already Passed **What component is essential for transferring gathered IoT data to the central IoT platform?** A) Edge compute B) Application C) Gateway D) Smart device C **What is the role of soil moisture sensors in a smart farming environment?** A) Measuring soil moisture levels B) Analyzing soil moisture data C) Triggering sprinklers when soil moisture is low D) Sending soil moisture data to a central system A **...

ILE Hearing Aid Exam Questions with Verified Solutions A PT hearing evaluation reveals moderate symmetrical loss without air-bone gaps. WRS 60% in AS, 72% AD and 44% AU. The PT has never worn amplification. The case history reveals arthritis, diabetes, and macular degeneration. what is a possible contraindication for fitting both ears? A. bilateral recruitment B. poor binaural QuickSIN score C. poor bilateral fusion D. Bilateral conductive components C. poor bilateral fusion A he...

Expansion Ports Ports in the system unit of digital devices used for connecting cables and various add-ons to expand the options for input , output, and storage Local Bus Carries data at high speeds between the processor and RAM Expansion Bus Carries data between RAM and external devices that are connected to ports on the system unit Hot-Plugging When a peripheral device is connected or disconnected while the host device is operating Bluetooth A common wireless technology for connecting peri...

IT 104 Midterm GMU Questions and Answers Already Passed _____ is a communications technology used by some outgoing mail servers. SMTP (simple mail transfer protocol) _____ is a personal application software that includes a wide range of built-in functions for statistical, financial, logical, database, graphics, and date and time calculations. Spreadsheet _____ is a type of high-speed memory that a processor can access more rapidly than main memory. Cache memory _____ is a wire...