How to Perform Subnetting Calculation?
How to Find Subnet mask in the Subnetting?
172.168.0.1/20->8+8+4=20
NO of Binary extra value is: 4(left to right in the table)
So there subnets mask: 240
And there no of host or client system :15( right to left in the table)
Network id: 172.168.0.0
Host id: 0.0.255.255
Subnet mask: 255.255.240.0
See the following table: for explanation
---->LEFT to Right <----
Subnet mask : 128 128+64=192 192+32=224 240 248 252 254 255
DECIMAL Value: 128 64 32 16 8 4 2 1
NO OF HOST: 255 127 63 31 15 3+4=7 1+2=3 1
--->Right to LEFT <-----
Tuesday, November 10, 2009
Saturday, November 7, 2009
Beauty Wizard v3.3
Beauty Wizard v3.3 | 8 MB
Are you looking for a whole new look? Before deciding to take a chance, use the software Beauty Wizard to try out a large selection of many hairstyles (short, medium, long, special and men’s), which can be colored dynamically. The program also helps you choose colors for contact lenses, lipstick, shades and blushes. How does Beauty Wizard work? – to input the face image in the program directly, you can use a web or digital camera, connected with your computer. You can also input the image scanned from a photo. If you have not such devices, you could beg a friend or consultant to do it. Then all you have to do is to use the user friendly interface of the program. All features and control are described in detail in the program help.
Download
Cue Club (Snooker)
Cue Club (Snooker) | 32MB
Cue Club includes 7 different pool game types will keep players occupied for some time. Play US or European 8 ball, one of the most popular pool game types. For variety, try out 9 ball, where the balls are placed in a diamond and you must sink the balls in numerical order.
Fans of Euro-style play will enjoy 2 different types of Snooker, one with 15 reds and one with 10. Play any of these game types on your own or against the computer.
When you feel confident enough, sign up for a tournament to compete for trophies or challenge other players in the chat room to compete for higher ranking memberships that will get you into different rooms.
The coolest feature of Cue Club are its great pool ball physics. The game is very realistic and balls move just as you would expect them to. Chalk up your cue, set the position where you want to strike the cue ball, set the power, and tweak other factors if you wish. With Cue Club, it is easy for a beginner to get going and full-featured enough for the pool master to find hours and hours of enjoyment.
DOWNLOAD
Face Smoother 2.0
Face Smoother description:
A special software that allows anyone to edit images and make them smoother
Face Smoother is a special photo editing software that allows anyone to edit photos and make them smoother.
Sometimes the face skin on the photo does not look fine. Face Smoother smoothes the face skin in an easy and fast way and makes the photo more beautiful.
With Face Smoother, you can smooth the face skin on the photo in an easy way to make the it more beautiful. You can also adjust rotate and resize the photo with Face Smoother.
Download
http://hotfile.com/dl/16368788/0b6f6b0/Face_Smoother_v2.0_Portableinnocent_kid.rar.html
Chicken Invaders 3 Game
Chicken Invaders 3
Chicken Invaders 3 Full
Chicken Invaders Just when you thought it was safe to eat chicken again, the chickens have returned with an organized invasion to take over the entire solar system! Journey to each planet and fight your way through to save the world (again)!
16 MB | Rapidshare – Megaupload – Hotfile
Download Chicken Invaders 3
http://rapidshare.com/files/302018511/CI3-egydown.exe.html
http://www.megaupload.com/?d=VP5WKL5G
http://hotfile.com/dl/16561123/86f779a/CI3-egydown.exe.html
Installing And Configuation of SBS 2003 from Scratch
Installing and Configuring SBS 2003
Implementing Microsoft's small business full featured package from an Exchange 2003 perspective. This article will not detail all the countless features of SBS 2003. Instead, it will focus on installing SBS 2003 as an Exchange server that also features file and monitoring services.
Introduction
Microsoft put a lot of development efforts into producing SBS 2003 so that it will be really full featured and yet easy to configure product. Due to its low cost a lot of small and medium sized customers are buying it and using it primarily as a messaging server.
This article will not detail all the countless features of SBS 2003. Instead, it will focus on installing SBS 2003 as an Exchange server that also features file and monitoring services.
Wizardry
Having installed previous versions of SBS and countless Active Directory and Exchange servers, the experts amongst us will be tempted to install components manually, the trademark of a real expert.
I would really recommend against it. Microsoft put a lot of effort in determining what most SBS installations require so that if you follow the wizards you will get a fully working server with little use for extra tweaking. Also, SBS 2003 is restricted from a security perspective, so if you don''t follow the wizards to the end of the installation process, you will have to spend some time loosening these restrictions for some regular features to work.
Operating System
The first step in installing SBS is setting up the operating system in the same way that Windows 2003 is installed.
Having completed this you will get the SBS Setup Wizard welcome screen. At his stage you should not proceed with the wizard. Instead you should configure the server to support the rest of the installation.
Before commencing with the installation it is of utmost importance that you install all available patches at http://windowsupdat e.microsoft. com.
Otherwise, some components might not install properly.
Partitioning
The following screenshot shows my recommendation for partitioning of a server. I reserve a healthy chunk of disk space for the operating system, create a separate partition for the page file (an idea borrowed from Unix/Linux installations) . The rest is used for data such as databases and user files.
Having configured the server partitions, now is a good time to configure the page file itself accessible by right clicking My Computer and choosing "Properties" or from the control panel.
Networking
The logic of the setup wizard requires you to configure a network card with a private IP address and your ISP DNS servers. Once the domain controller installation part of the SBS installation proceeds, the primary DNS server will be changed to the server''s IP private IP address as is required in an Active Directory domain.
Installation Wizard
If you install SBS servers with a single network card, like I do, you might get the following notice:
It''s okay to disregard it and proceed with the rest of the installation.
My recommendation is to leave all of the installation on the default drive C: and create folders for all of the data folders on the large data partition.
At this point the server is installed as a domain controller and IP addressing is changed. Running the IPConfig command will show something like this:
Ethernet adapter Server Local Area Connection:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . . : 3Com Gigabit LOM (3C940)
Physical Address. . . . . . . . : 00-0E-A6-8A- 90-0C
DHCP Enabled. . . . . . . . . . : No
IP Address. . . . . . . . . . . . . : 10.10.10.200
Subnet Mask . . . . . . . . . . . : 255.255.255. 0
Default Gateway . . . . . . . . .: 10.10.10.254
DNS Servers . . . . . . . . . . . : 127.0.0.1
10.10.10.200
192.116.202. 99
192.116.192. 9
Primary WINS Server . . . . . : 10.10.10.200
Post Installation
After installation completed you should follow most of the To Do List Wizards.
The E-mail and Internet Wizard, for example, follows some configuration that was already performed but have some important configuration dialog boxes that are relevant for Exchange access. The following screenshots show the common configuration for a network with a broadband Firewall/Router connecting such as Cable or ADSL.
The following screenshot configures remote access for OWA, OMA and Outlook using RPC over HTTPS.
The following screenshots show a common configuration for Exchange to send and receive Internet mail.
SBS 2003 allows you to filter attachment file types. If you have a decent Antivirus package you might choose to let it do this chore.
Configuring Users
Although you can use the Active Directory Users and Computers snap-in to set up users, using the Add Users and Computers wizard is preferred because it does more and is easier to use when you set up a lot of users.
Monitoring
SBS 2003 comes with a built-in monitoring components that you can set up by using the "Set up Monitoring Reports and Alerts" wizard.
The reports can show you both how your installed server is used and what errors are encountered and is useful to show you bosses what the server is doing.
Conclusion
Once you understand the logic of SBS 2003 installation they can run smoothly and quickly so you could enjoy the many features this worthy package has to offer.
Subscribe to:
Posts (Atom)
Posts
