Last night , I was looking for an article that i saw an article on virtualization . I read this article . it will be useful for you and other friends I ‘m going to run in this version soon. And the complete results will be announced . for the full list please take a look at VMware’s document. 1. vCenter Server appliance gets bigger For a while now VMware has offered a Linux based appliance version of the Windows […]
Read more >Here is the list of all articles about Direct Access Technologies. i need to configure Direct access for students , so they must reading articles. this article is useful for helping Is Direct Access Really That Hard To Setup (No) or are we becoming IT Complacent (Yes)? Direct Access http://www.labo-microsoft.org/articles/Direct_Access/1/
Read more >This is a guest post from David Malmborg who is working with Dell. Here are the 10 things to know about server virtualization and why your company should think about it. Recently I have shared my personal working experience on advantages of server virtualization. The below points are similar to earlier article but with different view and explanation. [source article] 1. Server Virtualization Closes the Gap Seen in Traditional Server Model Traditional server model uses one piece of hardware for […]
Read more >“Cloud computing has changed the rules of the game between the companies expanding their services using cloud computing.” In recent years cloud computing services has growing continuously. Google has been one of the strongest company have providing a large range of cloud services, spearheaded Gmail, and a long list of solutions around covering virtually all areas (Maps, Reader, News, storage etc.). Microsoft , the other large consumer market, has also invested heavily in the full range of services and providing cloud computing services. Using […]
Read more >What is Cisco PPDIOO? PPDIOO (Prepare, Plan, Design, Implement, Operate, and Optimize) is the network life cycle that is defined by Cisco . PPDIOO has the six phases or steps for designing a network and these design phases are as following: Prepare Plan Design Implement Operate Optimize source article
Read more >When you are facing slow logons into domain and you also get events 1030 and 1006 you need to look into your network. By default Kerberos uses UDP packets to communicate. You need to force Kerberos to use TCP instead of UDP by changing registry key: HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Lsa\ Kerberos\Parameters If it doesn’t exists just create it Create DWORD key called MaxPacketSize and set it to value 1. For more infor there is official KB http://support.microsoft.com/kb/244474/en-us
Read more >Just a quick image about differences between “old” Software Restricion Policy and “new” AppLocker: Now it’s easy to describe and remember.
Read more >Although the specifics of being a system administrator may change from platform to platform, there are underlying themes that do not. These themes make up the philosophy of system administration. The themes are: Automate everything Document everything Communicate as much as possible Know your resources Know your users Know your business Security cannot be an afterthought Plan ahead Expect the unexpected
Read more >List of Ports
Read more >In this article you can see how to enable audit logging for Windows Firewall with Advanced Security. Windows Firewall with Advanced Security can log firewall activity such as dropped packets or successful connections. By default the firewall log is: %windir%\system32\logfiles\firewall\pfirewall.log You can configure firewall logging by using Group Policy if desired. But what if you want to collect more detailed logging of firewall activity such as kernel mode connections/drops and other filtering activity? You can do this by enabling Windows […]
Read more >A few days ago I read an article that was interesting.May be faced with reduced performance When you run the virtualization platform. Here I give you some tips in this regard: Optimizing vSphere Performance: Why and How 1. Use capacity analysis tools 2. Right-size virtual machines 3. Replace your hardware 4. Utilize Storage I/O Control (SIOC) and Storage DRS (SDRS) 5. Reduce VM snapshots 6. Consider SSD 7. Utilize Distributed Resource Scheduler (DRS) 8. Run the latest version of vSphere 9. […]
Read more >Unfortunately there is a problem when you try to add .Net Framework 3.51 to Windows Server 2012 using Server Manager! In order to fix that issue and get .Net Framework 3.51 installed issue following command from Command Prompt: dism /online /enable-feature /all /featurename:NetFX3 /source:x:\sources\sxs In order to assign static IPv4 address to Windows Server 2012 Core using power shell use: New-NetIPAddress -IPAddress 192.168.1.10 -InterfaceAlias “Ethernet” -DefaultGateway 192.168.1.1 -AddressFamily IPv4 -PrefixLength
Read more >VMware announced a new version of VMware vSphere 5.1 at VMworld USA. I created a nice summup of all new features to give you nive clean overview if you are going to upgrade vsphere 5.1 please read this links and notic changes them vSphere 5.1 What’s New What’s New in VMware vSphere 5.1 What’s New in VMware vSphere 5.1 – Storage What’s New in VMware vSphere 5.1 – Performance What’s New in VMware vSphere 5.1 – Platform What’s New in VMware vSphere […]
Read more >I need to install vCenter server on system. i want to configure firewall to use open ports. so i must understand usable port in vSphere infrastructure
Read more >please check this link : http://www.authorstream.com/Presentation/pjdwyer-1166175-secrets-of-certification-success-7-week-course/ this link focous on the secret of certification success
Read more >We want a user to be able to change your password. However, there is operation is possible with delegation. but in the following article we will look at The process of transferring power to the network users for change password This is a two part operation, firstly you need to give the user(s) the rights to change passwords, then give them the tools to do so. http://www.petenetlive.com/KB/Article/0000503.htm
Read more >I was surfing the web. I found a nice poste about virtualization and its infrastructure. I think it is interesting to see the poster. The issue of networking in System Center Virtual Machine Manager 2012 SP1 is more complex and offers several features so it is classified first. Microsoft has now released a poster that summarizes the most important information. This poster for Virtual Machine Manager Networking helps … … In planning the networks with the use of VMM VM Networks, […]
Read more >There are some days that I’m going to study.Principles of Network and raw materials is very important And that’s exactly what other fail in a new search i found a new site about TCP/IP refrence. I suggest you read this site: http://www.protocols.com/pbook/tcpip1.htm#Application
Read more >1) Scalablity To start the comparison, we would choose scalability and config maximums as these are the important aspects to look for while choosing the platform for your cloud. Microsoft Windows 2012 RC’s Hyper-V 3.0 seems to be promising on scalability than VMware vSphere 5.0. The maximum supported clustered nodes increased to 64 with increase in support of running VM’s i.e 4000 VM’s, more logical processors per host and more Physical RAM per host as compared to VMware.
Read more >—FOR USERS— User Well known SID Creator Owner S-1-3-0 Administrator S-1-5-21domain-500 Guest S-1-5-21domain-501 KRBTGT S-1-5-21domain-502 Interactive S-1-5-4 Anonymous S-1-5-7
Read more >1. Download and install WAIK 2.Mount the Image Create folders “Images” and “mount” on c:\ BOOT.WIM=> dism /mount-wim /WimFile:c:\Images\boot.wim /index:2 /MountDir:c:\mount INSTALL.WIM=> dism /mount-wim /WimFile:c:\Images\Install.wim /index:1 /MountDir:c:\mount
Read more >Virtually every vendor has a cloud story to tell. But here are 10 companies that have distinguished themselves as the leaders in cloud computing, either by being first to market, by offering the broadest and deepest set of cloud services or by taking a leadership role in the cloud revolution. Other articles in this issue of Enterprise Cloud Services: 1. Amazon: The IaaS gold standard The online retailer came out of nowhere in 2006 to offer up idle compute cycles […]
Read more >Windows Server 2008: Read-Only Domain Controller (RODC) A Read-Only Domain Controller (RODC) is a new type of domain controller in Windows Server 2008. Its main purpose is to improve security in office branches. In this post, I summarize the functionality of RODC. In office branches, it is often not easy to provide sufficient physical security for servers. It is not a big deal to manipulate a Windows system if you can get physical access to it. Since Domain controllers store […]
Read more >Domain trusts can be complicated to administer, and it’s important to implement changes correctly the first time. Here are some key points to keep in mind to help ensure that your trusts are configured effectively with a minimum of headaches. 1: Determine what kind of trust you should use Before deploying a domain trust, you should ensure that the type(s) used are correct for the tasks at hand. Consider the following dimensions of a trust:
Read more >I need to design a plan for Active directory . in this way visio and Edarw are two software that help me .today i find a new software that automatically generate a diagram like as Visio ! The Microsoft Active Directory Topology Diagrammer reads an Active Directory configuration using LDAP, and then automatically generates a Visio diagram of your Active Directory and /or your Exchange Server topology. The diagramms may include domains, sites, servers, organizational units, DFS-R, administrative groups, routing […]
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