CompTIA Network+ Certification Study Guide part 46 potx

... achieve CHAPTER 9: Security Standards and Services 436 party’s hands, it can be used to falsely authenticate and identify someone as a valid party, forging false communications or using the user’s ... control of them. Tokens provide an extremely high level of authentication because of the multiple parts they use to verify the identity of the user. Token technology is currently regarded a...

Ngày tải lên: 04/07/2014, 13:21

... authentication B. Port mirroring C. VLAN D. Trunking You want to have computers in different buildings to be part of the 12. same broadcast domain, so that when a computer sends a broad- cast message, all ... when they leave to a new facility or area of a building. Cabling installations are considered part of the cost of the move and are essentially tossed out. With a wireless netwo...

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... this chapter, we look at the networking models that provide guidelines for vendors of networking products, including the early Depart- ment of Defense (DoD) model as well as the International ... all ports, as a physical layer hub does. Bridges provide a way to segment a network into two parts and filter traffic by building tables that define which computers are located on which side ......

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... with one notable exception. CHAPTER 6: The OSI Model and Networking Protocols 280 There are two parts to the data link layer: the LLC and the MAC sublayers. TCP/IP does not implement the LLC ... and receive data on a computer network. This logical communication structure is the complicated part, and what we will be primarily learning about in this chapter. The Network exam calls for

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... into disclosing it, to high-tech monitor- ing of communications between parties to intercept the key as it is passed between parties. However the code is acquired, once it is in a nontrusted Network ... Auditing, and Accounting.” The second abbreviation requiring clarification is CIA. For purposes of the Network+ exam, CIA is defined as “confidentiality, integrity, and availability.” Other...

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... as part of the policy. Answer B is incorrect because this type of written policy is not part of the authorization process. In addition, authorization is not included in the acronym AAA per CompTIA s ... access resources, it is considered part of access control. Incorrect answers and explanations: Answer A is incorrect because this type of written policy is not part of the authent...

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... authentication protocol (EAP), 198, 199, 462 per-packet authentication, 462 vulnerabilities, 463 464 Extensible authentication protocol over LAN (EAPoL), 197, 198, 460 Extensible authentication protocol ... number generator Promiscuous mode, 205 Protected EAP (PEAP), advantages of, 464 466 Protected management frames, 461 Protocol analyzer, 59, 404–405 Protocol data units (PDU...

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... Services, and Threats 416 Network Access Security 431 Summary 466 Exam Objectives Fast Track 467 CompTIA Network+ Certification Study Guide ... Data CompTIA Network+ certification study guide / Robert J. Shimonski [et al.]. — 2nd ed. p. cm. Includes index. ISBN 978-1-59749-429-8 (pbk. : alk. paper) 1. Computer networks—Examinations Study ... This page intentionally lef...

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... technical editor for Security+ Study Guide and DVD Training System, (ISBN: 978-1-931836-72-2, Syngress), lead author and technical editor for Network+ Study Guide & Practice Exams: Exam ... taking the Network+ exam. Doing so provided a method of shar- ing information and possibly opened avenues to accessing important resources. Computers are the same; they can be standalon...

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... DNS, a number like 207 .46. 250.222 can be translated to a friendly domain name such as microsoft.com. In 1984, DNS became part of ARPANet, and would eventually play a major part resolving domain ... them from completing a patent on their computer, the computer was dismantled when the physics department needed storage space that was being used by the machine. The distinction of being...

Ngày tải lên: 04/07/2014, 13:20