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Networking: A Beginner’s Guide Fifth Edition- P7 potx

Networking: A Beginner’s Guide Fifth Edition- P7 potx

Networking: A Beginner’s Guide Fifth Edition- P7 potx

... numbers, A equals 10 in the decimal system, B equals 11, C equals 12, Dequals 13, E equals 14, and F equals 15.You can determine the decimal value for a hexadecimal value manually using the same ... letter x can be either lowercase or uppercase, so both 0x11AB and 0X11AB are correct. Hexadecimal numbers may also be shown with a trailing letter h, which can be lowercase or uppercase. Rarely, ... school. What grade school probably didn’t cover is the fact that basing a numbering system on ten is completely arbitrary; there is no mathematical reason to favor a base-10 system over any other....
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Networking: A Beginner’s Guide Fifth Edition- P1 potx

Networking: A Beginner’s Guide Fifth Edition- P1 potx

... the trademark. Where such designations appear in this book, they have been printed with initial caps.McGraw-Hill eBooks are available at special quantity discounts to use as premiums and sales ... For my daughters, Vivian and Maxine, of whom I am extraordinarily proud. Networking: A Beginner’s Guide, Fifth EditionBRUCE HALLBERGNew York Chicago San Francisco Lisbon London Madrid Mexico ... in corporate training programs. To contact a representative please e-mail us at bulksales@mcgraw-hill.com.Information has been obtained by McGraw-Hill from sources believed to be reliable. However,...
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Networking: A Beginner’s Guide Fifth Edition- P2 potx

Networking: A Beginner’s Guide Fifth Edition- P2 potx

... 44Comparing Rings to Stars and Buses 46Demystifying Network Cabling 47Overview of Basic Cable Types 47Twisted-Pair Cabling: The King of Network Cables 48Coaxial Cable 52Installing and Maintaining ... 147Practices and User Education 148Understanding External Threats 149Front-Door Threats 150Back-Door Threats 152DoS Threats 153Viruses and Other Malicious Software 154Chapter Summary 15512 ... 106AppleTalk 107Chapter Summary 1079 Exploring Directory Services 109What Is a Directory Service? 110Forests, Roots, Trees, and Leaves 112Department of Redundancy Department 113Learning About...
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Networking: A Beginner’s Guide Fifth Edition- P3 potx

Networking: A Beginner’s Guide Fifth Edition- P3 potx

... the Virtual Machine 384Installing VMware Tools 386Backing Up Virtual Machine Data 388Chapter Summary 388Appendix Understanding the Sarbanes-Oxley Act 389Sarbanes-Oxley Act Summary 390Title ... Fedora 361Downloading and Installing Apache Web Server 361Administering Apache Web Server 363Stopping and Starting Apache 363Changing the Apache Configuration 363Publishing Web Pages 364Chapter ... and Manipulation 342Process Manipulation 351Miscellaneous Tools 355Chapter Summary 35722 Setting Up a Linux Web Server with Apache 359Overview of Apache Web Server 360Activating Apache...
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Networking: A Beginner’s Guide Fifth Edition- P13 potx

Networking: A Beginner’s Guide Fifth Edition- P13 potx

... Topology A ring topology is actually not a physical arrangement of a network cable, as you might guess. Instead, rings are a logical arrangement; the actual cables are wired in a star, with each ... number—can be 10, 100, or 1000, and this number indicates the data rate (in Mbps) that the standard carries. The word Base means the network is baseband rather than broadband. (A baseband connection ... coaxial (RG-58) cable10Base-5 10 Mbps, coaxial (RG-8) cable10Base-T 10 Mbps, twisted-pair (two pairs, Cat-3 or higher) cable100Base-T 100 Mbps, twisted-pair (two pairs, Cat-5) cable; a variant...
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Networking: A Beginner’s Guide Fifth Edition- P43 potx

Networking: A Beginner’s Guide Fifth Edition- P43 potx

... $20,000 all at once, you can pay for the use of the server over time. Also, the annual impact of a lease is much lower than with a purchase, and leasing might make it easier to fit a particular server ... that the NOS needs to work optimally with the server hardware. Prior to installing a NOS onto a server, make sure to read the server’s documentation carefully and to take advantage of any automated ... leasing company and then lease a new server with which you can move forward. In the end, you pay about as much for leasing as buying (all things considered), and leases can help discipline a...
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Networking: A Beginner’s Guide Fifth Edition- P46 potx

Networking: A Beginner’s Guide Fifth Edition- P46 potx

... that will work, rather than one that might look good on paper but won’t hold up to actual use.Assessing Network Needs“Measure twice and cut once” is a common adage that conveys the importance ... network simulation software to test a planned design and see if it holds together under load. In this chapter, you learn a relatively comprehensive process that is straightforward and simple. ... design a network, make sure you get experienced people on the team—either as consultants or as part of a supplier-led team—and listen carefully to their advice. Listening well pays off with a design...
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Networking: A Beginner’s Guide Fifth Edition- P49 potx

Networking: A Beginner’s Guide Fifth Edition- P49 potx

... use as a server can be a complex task. You must contend with the myriad details of installed RAM, processor configuration, disk configuration, and so forth, as well as factor in your anticipated ... conduct a variety of preinstallation checks that prepare the system for the process. Next, you perform the actual installation, providing information that the installation program needs. Finally, ... when extremely large databases need to be hosted for thousands of 223Chapter 16Installing and Setting Up Windows Server 2008226 Networking: A Beginner’s Guide hardware that you wish to use...
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Networking: A Beginner’s Guide Fifth Edition- P50 potx

Networking: A Beginner’s Guide Fifth Edition- P50 potx

... an overall introduction to Windows Server 2008. Certain advanced installation scenarios and techniques are not described here. To learn about other features and choices available when installing, ... domain controllers crash. Domain information is automatically synchronized between the available domain controllers.Per Seat or Per Server?Yet another important choice to make when installing ... for a while. In other words, failures tend to happen when equipment is new, and the chance of hardware failure decreases rapidly after the hardware has been up and running for 30 to 90 days....
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Networking: A Beginner’s Guide Fifth Edition- P52 potx

Networking: A Beginner’s Guide Fifth Edition- P52 potx

... Guide If you are installing Windows Server 2008 simply to learn more about it, and the network it’s connected to already has a DHCP server, Windows will automatically obtain an IP address and access ... assigning static IP addresses, it is important not to assign an address already in use on the network. Figure 16-8. Windows reports the status of the installation.238 Networking: A Beginner’s Guide If ... IP Address button, and then provide a fixed IP address, subnet mask, and default gateway for your network. After entering this information, click OK to save your changes. CAUTION When assigning...
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