NT1210
Unit 2 Assignment 1
1. Which of the following terms is the closest synonym to the term computer networking? c. Datacom
2. Ann uses her email address, me@here.com, to send an email to Bob, whose email address is you@there.com. The message contains a few paragraphs of text. Which of the following will be important to the process of making sure that Bob receives this email? b. Bob’s incoming email server
3. According to this chapter, which of the following concepts happens in a modern-day, end-to- end voice call between two business telephones sitting in the same office building in the United
States? (Choose two answers.) b. The call uses only digital electrical signals. d. The call represents short sounds
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a. 16 HTTP GET request messages with 16 matching HTTP GET reply messages
12. Which of the following are defined by the HTTP protocol? (Choose two answers.) c. Web servers d. 13. A PC user opens her Internet Explorer web browser, types the www.certskills.com/books web address, and presses Enter. The browser displays a new web page. What part of the web address most directly identifies the web server from which the web page will be retrieved? b. www.certskills.com
14. Using the terminology introduced in this chapter, think about network topologies. Which of these terms lists a network component that acts the most like a policeman directing traffic in an inter-section by directing the bits through the network? c. Node
15. Which of the following types of devices typically act as a node in a network topology? (Choose two answers.) a. Router d. Switch 16. Fred started a mining company as a young lad. The company has grown, now with three mines and an administrative office in town, with 100 employees. The company has a network that connects all the computers at all four sites. Which of the following terms best describes Fred’s company network? d. SMB network
17. A company builds a network that connects its 1000 branch offices with about ten employees each, plus three other sites with over 2000 employees each. Most of the end-user devices connect
to
1)A network is when two or more computers are connected together and are able to share data and communication.
2. Enterprise networks typically use LAN _____ at each site to connect devices using some type of media.
A LAN is a ‘Local Area Network’. It is a small network of computers most often
Computer Network: A LAN (local area network) that connects computers in a house, at school or at work.
2. The routing service included with Windows Server 2008 is better suited for ___________. Smaller network
14. Which of the following are true facts about IP addresses? (Choose two answers.) C) Are listed in the data-link trailer D) Used by routers to make a forwarding decision
15. Which of the following answers is true about Ethernet MAC addresses? All of the above.
different emails, one to a friend and one to a person of higher authority. In the emails, the writer
The Payroll Department has a minicomputer on which it runs the payroll twice monthly. The Sales and Marketing department has a desktop computer for each account representative. All the computers are connected to a LAN, which serves only the Sales and Marketing department. The Accounts Receivable Division has recently replaced its old minicomputer with a more powerful microcomputer. This new server supports databases for both customer billing and bad debts. The Accounts Payable Division maintains
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
A ____ is simply a computer network that is located within a limited geographical area.
3 What is a network? How is a local area network (LAN) different from a wide area
12. ____ is a term that refers to entities that exist largely within computer networks.
Computer networking is sometimes considered a sub-discipline of electrical engineering, telecommunications, computer science, information technology or computer engineering, since it relies upon the theoretical and practical application of these disciplines.
First off, a network is defined as “two or more computers that are connected via software and hardware so they can communicate with each other”(Evans). Networks allow a user to access the Internet, share printers and other devices, share files, and ultimately communicate with other devices. The branch of networking to