Rechga

A ________ is a group of computers linked together so that they act as one computer. - correct answer Server Farm To use the Web, each client computer requires a data link layer software package called a Web Browser. - correct answer False ______________, or the algorithms or business logic programmed into the application, can be simple or complex depending on the application. - correct answer Application Logic Host-based and client-based networks are similar in that the ...

The type of media usually installed on homes and businesses by the telephone company is called ____________. - correct answer Twisted Pair In full-duplex transmission, two stations can send and receive simultaneously. - correct answer True Radio, microwave and satellite are all examples of guided media. - correct answer False Which of the following media can best withstand harsh environmental conditions? - correct answer Fiber Optic Cable Which of the following st...

A MOOC is an example of a(n) BYOD massively online technology native app browser-based technology - correct answer Massively online technology Data communications and networking can be considered as a global area of study because: New technologies and applications emerge from a variety of countries and spread around the world The technologies enable global communication The political and regulatory issues are exactly the same in every country New technologies an...

The network layer of the Internet model uses the _____________ protocol to route messages though the network. - correct answer When a user accesses an application via a web browser on their mobile device, this is referred to as - correct answer A browser-based approach Taken together, the physical and data link layers are called the ____________________. - correct answer Hardware layer Which is not a function of the physical layer: - correct answer providing error-f...

Only the Windows Server 2016 Standard and Datacenter editions are compatible with the common language runtime used in Microsoft .NET Framework and Microsoft Visual Studio .NET. - correct answer False A Windows Internet Name Service (WINS) server resolves fully qualified domain names and host names to IP addresses. - correct answer False IPv6 provides native support for the use of IP security (IPsec) to enhance network security. - correct answer True Peer-to-peer networkin...

Data Communications - correct answer is the movement of computer information from one point to another by means of electrical or optical transmission systems Telecommunications - correct answer is a broader term and includes the transmission of voice and video (images and graphics) as well as data and usually implies longer distances Client - correct answer is a user device to access network and receive data from server e.g., desktops, laptops, tablets, cell phones, etc. ...

Every computer on a network is called - correct answer a host or end device These are examples of servers that are computers that provide information to end devices - correct answer Email servers, web servers, and file servers What are clients? - correct answer Computers that send requests to the servers to retrieve information What does an email server do? - correct answer email server runs email server software. Clients use client software to access email What d...

Mainframe - correct answer Very large general-purpose computer that is capable of performing an immense number of simultaneous functions, supporting an enermous number of simultaneous users, and storing huge amounts of data. Personal Computer - correct answer Type of computer average users use. PC's used as servers can be small, like a desktop or cost $20,000+. Terminal - correct answer A device with a monitor and keyboard but no central processing unit. Server - corre...

1 Exam (elaborations) Chapter 9 WAN Certification Revised Exam Questions With Multiple Choices And Verified Answers. 2 Exam (elaborations) Chapter 10 Carrier Wide Area Networks (WANs) Exam Possible Questions 100% Accurately Solved. 3 Exam (elaborations) Chapter 1: WAN Certification Exam Questions With Well Elaborated Answers. 4 Exam (elaboration

Wide Area Networks - correct answer -typically run long distance, connecting different offices in different cities or countries -Most organizations lease circuits from common carriers Local exchange carrier - correct answer A common carrier that provides local telephone services Interexchange carrier - correct answer A common carrier that provides long distance services Federal Government Agencys - correct answer -Regulates data and voice communications -US=Federa...