Computers and broadband Study guides, Study notes & Summaries

TEST BANK Enterprise Risk Management S - The Marketplace to Buy and Sell your Study Material 1 RSK2601 TEST BANK Question 1 Which one of the following is a benefit of effective risk and opportunity management? 1) Improved profit certainty 2) Increased shareholder value 3) Increased stakeholder confidence Correct option 3 4) Lower economic returns Explanation Improved cost certainty, sustainable shareholder value, increased stakeholder confidence and higher economic returns...

Computers and Broadband Modems 100% SOLUTIONS REVISED 2023//2024 One way to exhibit professionalism in your appearance is to - ANSWER Keep your hair neatly combed and clean. Being polite in professional communications with a customer includes - ANSWER Being culturally sensitive and not patronizing When you ask a customer open-ended questions, you are - ANSWER Being attentive to the customer and his issue(s) If stored data and hard drive formatting is lost on a customer's computer...

Computers and Broadband Modems 100% SOLUTIONS REVISED 2023//2024 One way to exhibit professionalism in your appearance is to - ANSWER Keep your hair neatly combed and clean. Being polite in professional communications with a customer includes - ANSWER Being culturally sensitive and not patronizing When you ask a customer open-ended questions, you are - ANSWER Being attentive to the customer and his issue(s) If stored data and hard drive formatting is lost on a customer's computer...

What is a network? A network is a set of connected computers and other devices in order to share resources. This includes files, application software and hardware. What are the two types of network? LAN and WAN What is a LAN? Local Area Network - covers a small geographical area What is a WAN? Wide Area Network - covers a large geographical area What is network infrastructure? Network infrastructure is the hardware and software resources of an entire network that...

Which of the following is not true about de facto standards? A. They never evolve into de jure standards. B. They are those standards that emerge in the marketplace. C. They tend not to be developed by an official industry or government body. D. They are generally supported by more than one vendor but de facto standards have no official standing. E. They tend to emerge based upon the needs/response of the marketplace. A. They never evolve into de jure standards. A(n) ___________ is ...

Progression: Field Tech IV – V Exam Questions and Answers Baseband signaling - Answer ️️ -is predominant in Ethernet networks. two ways we can use a flow of energy to carry data - Answer ️️ -Analog and digital Simplex - Answer ️️ -A signal may flow in only one direction. A commercial radio station uses simplex communication, because listeners cannot transmit radio signals back to the station. Half-duplex - Answer ️️ -Signals may flow in either direction, but not simultane...

AAC - (Advanced Audio Coding ) A file format that provides highly compressed audio files with very little loss of sound quality and is promoted by Apple on its iTunes Web site. ALU - (Arithmetic Logic Unit) The part of the CPU that performs arithmetic and logical operations on the numbers stored in its registers. ARPANET - (Advanced Research Projects Agency Network) One of the first packet switching computer networks using TCP/IP, and the prototype for the Internet. ASCII - (American Sta...

ITN 100 Exam 1 Questions with Correct Answers Which of the following is not true about de facto standards? A. They never evolve into de jure standards. B. They are those standards that emerge in the marketplace. C. They tend not to be developed by an official industry or government body. D. They are generally supported by more than one vendor but de facto standards have no official standing. E. They tend to emerge based upon the needs/response of the marketplace. - Answer-A. They never...

A - A computer ________ is two or more computers connected using software and hardware so that they can communicate with each other. a. Network b. Switch c. Broadband d. Node B - A ________ is a device connected to a network such as a printer or a game console. a. Packet b. Node c. NOS d. NIC

Internet - ANSWER A # of different computers and networks around the world Host - ANSWER Any computer or device that provides services and connections to other computers or devices on a network Wireless Modem - ANSWER Uses a wireless communications technology (radio, satellite, wi-fi) to connect to the internet Broadband - ANSWER Internet connection with fast data-transfer speeds and an always-on connection Hot Spot - ANSWER a wireless network that provides Internet connections to mo...