A computer network is a collection of computers that communicate with one another over transmission lines or wirelessly.
Answer: TRUE
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BUS Chapter 6
- ______ are programs that run on a server-tier computer and manage traffic by sending and receiving Web pages to and from clients.
- The ________ tier of the three-tier architecture consists of computers, phones, and other mobile devices that have browsers that request and process Web pages.
- Which of the following refers to the three tiers in the three-tier architecture?
- A URL consists of a protocol followed by a domain name or public IP address.
- The owner of a domain name can change the affiliated IP addresses at its discretion.
- Assignment of both public and private IP addresses is controlled by ICANN.
- Large carriers like Sprint, AT&T, and XO Communications exchange Internet traffic freely at physical locations called ________.
- The ________ is a core Internet protocol that guarantees the reliable delivery of packets.
- This information is the ________ of the Web page.
- The organization responsible for assigning public IP addresses is called ________.
- Which of the following is the most common format for IP addresses?
- A(n) ________ is a number that identifies a particular device.
- A ________ is a worldwide-unique term that is affiliated with a public IP address.
- A ________ is a formatted message that passes through networks.
- Because DSL signals interfere with telephone signals, DSL data transmission and telephone conversations cannot occur simultaneously.
- When a person connects to the Internet, he or she is actually connecting to an Internet service provider.
- The committee that addresses LAN standards is called IEEE 802 Committee.
- Wired LAN connections use a protocol standard called Ethernet to communicate.
- The World Wide Web sponsors committees that create and publish protocol and other standards.
- Bluetooth is a common wireless protocol used to make PAN connections.
- An intranet is a private internet that is used exclusively within an organization.
- An Internet is a network of networks that connects LANs, WANs, and other internets.
- With a WAN, an organization is allowed to place communications lines wherever it wants because all lines reside on its premises.
- Which of the following statements is TRUE about cable lines?