Principles of Network and System Administration 2nd phần 10 pps

Principles of Network and System Administration 2nd phần 10 pps

Principles of Network and System Administration 2nd phần 10 pps

... reading 1. The Practice of System Administration, T.LimoncelliandC.Hogan,Addison Wesley, 2002. 2. Unix System Administration Handbook, E. Nemeth, G. Synder, S. Seebass and T.R. Hein, Prentice ... Installation Systems Administration III (USENIX Association: Berkeley, CA), page 75, 1989. [293] H.L. Stern and B.L. Wong. Nfs performance and network loading. Pro- ceedings of t...

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Principles of Network and System Administration 2nd phần 8 pps

Principles of Network and System Administration 2nd phần 8 pps

... nature of possible threats to the security of a human–computer system. 444 CHAPTER 11. PRINCIPLES OF SECURITY Authentication is usually performed at the start of a session between client and system. ... examines filesystems. 4 As the reviewer of this book put it: ‘They’re done. Stick a fork in them.’ 446 CHAPTER 11. PRINCIPLES OF SECURITY 11.8.2 Denial of service (DoS) a...

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Principles of Network and System Administration 2nd phần 2 doc

Principles of Network and System Administration 2nd phần 2 doc

... the system at hand. The aim of this chapter is to learn how to navigate network systems using standard tools, and place each piece of the puzzle into the context of the whole. 3.1 Communities and ... There are two types of Windows system with separate software licenses: workstations and servers.Windowscanworkasastand-alonesystemorasaworkstation, integrated into a system...

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Principles of Network and System Administration 2nd phần 3 pptx

Principles of Network and System Administration 2nd phần 3 pptx

... which replace many of the older Unix equivalents, like ls and cp. GNU software has its own system of installation and set of standards. GNU will also eventually become an operating system in its own right. ... be regarded as one of the unsolved problems of system administration. Part of the problem is that the requirements of each organization are rather different. Ma...

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Principles of Network and System Administration 2nd phần 4 potx

Principles of Network and System Administration 2nd phần 4 potx

... competing system to SNMP called COPS-PR [101 ]. 6.3. NETWORK ADMINISTRATION MODELS 207 6.3 Network administration models The management of clusters of systems leads to the concept of logistic networks. Here ... 6 Models of network and system administration Understanding human–computer systems requires an ability to see relationships between seemingly distinct parts...

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Principles of Network and System Administration 2nd phần 5 pot

Principles of Network and System Administration 2nd phần 5 pot

... attempts to keep track of changes in individual systems using a method of revision control. A typical Unix system might consist of thousands of files comprising software and data. All of the files (except ... users. 7 .10 SNMP tools In spite of its limitations (see section 6.4.1), SNMP remains the protocol of choice for the management of most network hardware, and many...

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Principles of Network and System Administration 2nd phần 6 pot

Principles of Network and System Administration 2nd phần 6 pot

... upgrade and contingency plan for loss of some of the hosts. EXERCISES 327 8. What is meant by the environment of a system? 9. How does one find the boundary between system and environment? 10. What ... 303]. More often than not, performance tuning is related to the availability or sharing of system resources. This requires tuning the system kernel. The most configurable pie...

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Principles of Network and System Administration 2nd phần 7 doc

Principles of Network and System Administration 2nd phần 7 doc

... Scientific Principles of Network and System Administration, J. Wiley & Sons, 2004. 10. 4. ALTERNATIVE NETWORK TRANSPORT TECHNOLOGIES 399 by N bits, or wavelengths of the bit signal, and the right-hand ... the case of network service), and must choose strategies for maximizing their interests. We can therefore construct a ‘payoff’ matrix for each of the two users (...

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Principles of Network and System Administration 2nd phần 9 potx

Principles of Network and System Administration 2nd phần 9 potx

... ANALYTICAL SYSTEM ADMINISTRATION systems fall into two categories, depending on how we choose our problem to analyze. These are called open systems and closed systems. • Open system: This is a subsystem ... basis of programming algorithms in computer software and the same thing applies to conglomerations of different software systems. The same principle applies to the storage of...

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