And backbone networks Study guides, Class notes & Summaries

INSY 3303 Exam 2 Review (2023/2024) Graded A+ Access Layer The layer that provides network access. Ex. Local Area Network (LAN) ACK (acknowledgement message) the part of the ARQ algorithm that lets the sender know that the package has been correctly received without errors. Address Resolution the process of translating the application layer address (or server name) of the destination into a network layer address, and in turn translate that into a data link layer address Server Name Resolutio...

CDN/DDS-M Answer Combat Data Network/Data Distribution System-Modular DDS-M Answer Comprises the core backbone data communications infrastructure for a Marine Air-Ground Task Force Commander in a mission adaptable gear form. What is the CDN/DDS-M and what does it do? Answer is a modular, scalable Internet Protocol (IP) communications and networking Family of Systems (FoS) which supports the transport of secure, networked voice, data, video conferencing, and other communication capabilities...

Test Bank For Business Data Communications and Networking 13th Edition by FitzGerald, Dennis, Durcikova | Complete Latest Guide. Chapter 1 Introduction to Data Communications True-False Questions The following are possible True/False questions for tests. The statement is given and the answer is provided in square brackets. The level of difficulty (easy, moderate, difficult) and the page number(s) relevant to the topic are also furnished. 1. According to John Chambers, CEO of Cisco (a lead...

1. How can data communication networks affect businesses? - ️️Data communication networks can affect businesses by being the foundations for distributed systems in which information system applications are divided among a network of computers. Data communication networks facilitate more efficient use of computers and improve the day-to-day control of a business by providing faster information flow, aiding strategic competitive advantage. They also provide message transfer services to allow c...

Cisco CCT Study Guide Questions with Verified Solutions Which type of fiber cable has higher bandwidth and can be used for longer distances? Single-mode When connecting like devices (switch to switch, router to router, switch to hub, etc.), use what type of Ethernet cable? Crossover cable True or False. TCP/IP networks can use IPv4 and IPv6 address formats independently or in a dual stack configuration. True What is the difference between a broadcast and a multicast? Unlike a b...

Network - ANSWER A chain of communication that connects places. NOT THE INTERNET. Your home is its own ____ Hub - ANSWER Dumb, doesn't think, sits at physical layer of OSI model, Connects router to the network, sends data packets to ALL connected devices. Switch - ANSWER Used to connect devices in a specific networks, Builds a MAC address tables and sends accordingly. Is a more complex version of a Hub. Forwards data packets. Sits at Data Link Layer of the OSI model. Router - ANSWER is...

ITN 100 Final Test Questions with Correct Answers Data communications and networking can be considered as a global area of study because: - Answer-a. new technologies and applications emerge from a variety of countries and spread around the world b. the technologies enable global communication Which of the following is not true about a server? - Answer-d. can only perform one function on a network. Networks that are designed to connect similar computers that share data and software with ...

Network - ANSWER A chain of communication that connects places. NOT THE INTERNET. Your home is its own ____ Hub - ANSWER Dumb, doesn't think, sits at physical layer of OSI model, Connects router to the network, sends data packets to ALL connected devices. Switch - ANSWER Used to connect devices in a specific networks, Builds a MAC address tables and sends accordingly. Is a more complex version of a Hub. Forwards data packets. Sits at Data Link Layer of the OSI model. Router - ANSWER is...

ITN 100 Final Test Questions with Correct Answers Data communications and networking can be considered as a global area of study because: - Answer-a. new technologies and applications emerge from a variety of countries and spread around the world b. the technologies enable global communication Which of the following is not true about a server? - Answer-d. can only perform one function on a network. Networks that are designed to connect similar computers that share data and software with...

SIUE CMIS 342 Exam 2 Questions & Answers 2024/2025 internet - ANSWERSa global WAN that connects approximately 1 million organizational computer networks in more than 200 countries on all continents. internet backbone - ANSWERSThe primary network connections and telecommunications lines that link the nodes (devices). A fiber-optic network operated by large telecom companies. intranet - ANSWERSa network that uses Internet protocols so that users can take advantage of familiar applicatio...