What is bandwidth Study guides, Class notes & Summaries

Spectrum Field Technician 1 Test correctly answered already passed 2023Decibel (dB) - correct answer Relative # of signal gain or loss through a device or cable. Decibel millivolt (dBmV) - correct answer Absolute # of signal strength. Foreign voltage detector (FVD) - correct answer Detects unwanted voltage on cables/strands; test on plastics too. Data Over Cable Service Interface Specification (DOCSIS) - correct answer The international standard for adding high-bandwidth data to an exis...

What information is typically stored in a signal level meter's (SLM) channel plan? - The SLM channel plan typically includes the channel number, center frequency, channel bandwidth, modulation type, and symbol rate. What advantages are there to performing automated measurements with an SLM? - Automated measurements help ensure consistent measurement practices among different technicians. What parameters of the RF carrier should be measured when diagnosing or qualifying a digital TV (DTV)...

Which of the following will strengthen signals as they move farther away from the headend through the trunk express system? - Answer B) Distribution amplifiers. Which of the following describes a carrier wave? - Answer B) A wave with a much higher frequency than the input signal. Which of the following describes modulation? - Answer B) The reshaping of a carrier wave to include information contained by an input signal. Which of the following is the symbol for power? - Answer W = watts Whi...

ARDMS SPI STUDY GUIDE QUESTIONS AND ANSWERS ALREADY PASSED In soft tissue, if the frequency of a wave is increased the Propagation Speed (PS) will... Remain the Same because stiffness and density affect Propagation Speed. What is the audible range? 20-20,000Hz >20,000Hz=Ultrasound Frequency is measured in Hertz (Hz) is Cycles per Second Not affected by sonographer Increase Frequency; Decrease Depth A period is the length of time it takes for one complete wavelength to pass a fixed poin...

Instrumental Analysis ACS Final Prep Exam with Questions and Answers. what are the difference between calibration sensitivity and analytical sensitivity - answercalibration sensitivity is the slope of a calibration curve at the concentration of interest while analytical sensitivity is a response to the noise ratio how to calculate calibration sensitivity - answery=mx+b (m is the calibration sensitivity) graph concentration vs mean analytical signal how to find the analytical sensitivity - ...

What are two probe methods that you can use for logical probes? (select all that apply) - Ping and TCP Action objects allow you to control how the category behaves when a website from that category is accessed. Which action object is used to throttle the traffic? - Bandwidth Management (BWM) Which of the following Address Object types is selected by default in the firewall? - Host Which diagnostic utility on the SonicWall firewall allows you to look at the contents of ip packets traversin...

SonicWALL – SNSA EXAM-with 100% verified solutions-2022/2023 update SonicWALL – SNSA EXAM-with 100% verified solutions-2022-2023 What type of specific and advanced threat protection features are enabled by SonicOS? Sandboxing SSL + SSH + TLS decryption and inspection Up to how many auto-scheduled cloud configurations BACKUPS are supported for each firmware version in the SonicWall firewall? 3 per firmware Which panel of the SonicOS management interface is used to define passwor...

CPU - part of computer that is the primary data processing component Microsoft Windows - most widely used operating system for personal computers Hard Drive - stores all software and files on the computer Database - software that stores organized data Software - tells hardware what to do file extension - 3 or 4 letters at the end of a file name after a period; tells characteristics and use of the file Bandwidth - amount of data that can be sent over a certain time period Peer to peer - 2...

What are two probe methods that you can use for logical probes? (select all that apply) Ping and TCP Action objects allow you to control how the category behaves when a website from that category is accessed. Which action object is used to throttle the traffic? Bandwidth Management (BWM) Which of the following Address Object types is selected by default in the firewall? Host Which diagnostic utility on the SonicWall firewall allows you to look at the contents of ip packet...