SINGLE/MULTIPLE SERVER QUEUE (Model 1 & 3) lambda/mu 1.333333333 s-1 1 Arrival rate 20 lambda/(mu*s) 0.666666667 Service rate 15 2.666666667 s factorial = 2 Number of servers 2 P(0) = 0.2 0.533333333 2 Utilization 66.67% n Pn 1 2
Premium Prime number Expected value Probability theory
By Donald Rohrbacher ___________________________________________ Planning Your Proxy Server Implementation A key factor in determining the success of any installation is planning. Planning involves several phases-from understanding your current capabilities‚ to determining your current needs‚ anticipating your future needs‚ and‚ ultimately‚ finding a viable solution. We have all been in situations where the immediate need surpassed the need for planning and the installation was rushed. More
Premium Internet service provider Wi-Fi Internet
In comparing Windows Server 2008 to Linux I found myself overwhelmed. Although extremely popular‚ easy to use and install Windows Server 2008 seems like a whole different animal than Linux. I found over 600 “distributions” of Linux some that are not all active and approximately 20 are very popular and in high use. There are no versions that are “Standard”‚ “Ultimate‚ or” Enterprise “ like. Windows Server 2008 has 7 versions from very easy for a single user and very complex for larger enterprise
Premium Operating system Microsoft Windows Windows NT
Network Technology Concepts Matthew Jarju IT 2250 Introduction to Network Technology Professor Jalinous May 29‚ 2011 Table of Contents Networking Technology Concepts 1 Definition 1 OSI Reference Model 4 Network Standards 5 IEEE 6 References 7 U02a1 Networking Technology Concepts Definition Network architecture can be referred to as the logical and structural layout of a network. It entails transmission equipment‚ software and network protocols. It can apply to
Premium OSI model
Mainframe-Centric Client/Server Computing The mainframe-centric model uses the presentation capabilities of the workstation to front-end existing applications. The character mode interface is remapped by products such as Easel and Mozart. The same data is displayed or entered through the use of pull-down lists‚ scrollable fields‚ check boxes‚ and buttons; the user interface is easy to use‚ and information is presented more clearly. In this mainframe-centric model‚ mainframe applications continue
Free Graphical user interface User interface Personal computer
smartphones face? Based from the article I read‚ one of the threats being faced by smartphones is being hacked without the knowledge of users. Also‚ all of the personal and corporate data stored on the device could be sent through different remote servers‚ which are threats for smartphones. Additionally‚ another threat of smartphones is the user’s information may be taken without one’s permission especially the banking information. 2. Are there any particular vulnerabilities to this type of device
Premium Computer Personal computer Computer software
Configure layers of security for a Linux-based Web server with a firewall‚ mandatory access control (MAC)‚ and application layer filtering. o Evaluate the pros and cons of building a custom Linux kernel and using a vendorsupplied kernel. o Examine the use of a software management plan for Linux systems. o Examine the use of Linux-based logging‚ file integrity‚ and scanning tools. o Evaluate the need to install anti-virus software on Linux servers. o Configure a remote logging process. o Examine
Premium Linux Client-server Servers
NT1230 Client-Server Networking Abstract Servers……primary purpose of a server is to serve. A definition that majority of the world doesn’t know. A server is a computer system whose primary purpose (or even sole purpose) is to host files and or applications and provide access to them on a network. Server can share resources with various clients. All business no matter the size or the level of operation utilizes servers or server operating systems with today’s technology. My research we will discuss
Premium Microsoft Windows Windows NT Operating system
Cloning i-cafe Computers How to Clone Groups of Computers Using Clonezilla Server The problem: Purchases or donations of multiple identical computers / laptops require a standardized setup before deploying them on campus. Setiing up and configuring computers for campus use can take several hours for a single computer. Commercial cloning software licensing can be costly. The solution: Set up ONE computer in a standardized configuration and then duplicate it exactly to the other computers using
Premium Ethernet Live CD
Networking Server-based Virus-protection On Unix/Linux by Rainer Link Advisor: Advisor: Finished: Public Release: Prof. Hannelore Frank Prof. Dr. Rainer Mueller May‚ 28 2003 August‚ 2003 Preface Abstract Evaluation and development of server-based anti-virus solutions‚ running on Linux/Unix‚ using the Internet Content Adaption Protocol (ICAP). The diploma thesis covers proof-of-concept solutions for web proxy (Squid)‚ eMail server (sendmail/postfix) and file server (Samba)‚ with
Premium Computer virus