To get certified by the Microsoft is a great thing. If one gets certified by Microsoft, he is regarded as a successful professional. To get this valuable certification, we should clear certain exams like 70-290 and also obtain good score in that. The certificate enhances one’s potential, skill, individuality, etc.

There are different certifications given by Microsoft. But only few have really great value. Each certification has its own examination. We should decide the type of certification and appear for examination like MB2-631. No doubt, that the certifications are really valuable.

One such certification is the Microsoft certified system engineer certification. There are various training programs available for these certifications. One acquires the potential to manipulate the security features on Windows 2000 domain architecture if he becomes a Microsoft MCSE certified professional. Many organizations have recently implemented windows 2000 domain systems. These organizations require security on their communication around windows 2000 domains.

Candidates who are interested in building their career using Microsoft MCSE track are provided with SelfTest Engine Microsoft MCSE training tools. The study guides and materials of Microsoft MCSE are prepared by the professionals certified by the Microsoft MCSE.

Microsoft engineer training is similar to Microsoft administrator training. The training tools provided by Microsoft MCSE includes Microsoft MCSE study guides, practice Microsoft MCSE questions and answers, Microsoft MCSE audio exams, Microsoft MCSE preparation labs, etc. it is our duty to make effective use of these tools and prove ourselves as a professional. They are also providing other Microsoft MCSE training tools along with these study materials.

The study materials provided by MCSE are extremely valuable. They assure us that one can get good score in these examinations with the help of these study guides. They enable us to get Microsoft MCSE certification within no time. Also details about these certifications are clearly provided in the certification preparation website. They are very simple to understand and also of good quality.

With the same purpose and objective, Cisco has introduced the Cisco Certified Network Associate Examination. More popularly known as CCNA, this is one the most popular and widely known examination in the domain of Networking and Hardware.

This examination is basically for those IT professionals, who wish to further enhance their expertise and level of understanding in the Networking domain. The potential candidates will have an in-depth knowledge of the designing, configuring, implementing and trouble-shooting the various Network Applications and Software.

As per the new curriculum, this examination will now cover the topics from the relative examination: Interconnection Cisco Network Devices (ICND) course as well as the new Introduction to Cisco Networking Technologies (INTRO) course.

CCNA Exams:

Here are exams which are covered in CCNA Certification.

640-802
640-460
640-460
640-553
640-822

The following the topics which are usually covered in this examination:

• Basic Local Area Network (LAN): Design and Planning
• Internet Protocol (IP): Designing and Planning as per the Business Requirement
• Routing Protocol: Configuration as per the specific requirement
• Wide Area Network (WAN): Configuration and Deployment, as per the Business Architecture
• Configuration of the IP domains, subsets and Routers
• Troubleshooting: Optimal utilization of OSI layers

Although there are no official guidelines regarding the pre-requisites for this examination, it is highly recommended that the potential candidates for this exam should have hands-on experience on the networking and hardware domain. Such an experience will make the candidate more familiar with the examination topics, and thus assisting him/her to clear the examination in the first go.

A common method used in hacking websites ar SQL injection. SQL injection is when the hacker input charcaters in the login box to confuse the database to produce private information.

There are free tools to test for your site vulnerability

1. HP Scrawlr is a vulnerability scanner

2. UrlScan v3.0 Beta is a security tool that prevent potentially harmful requests from being processed by web applications on the server.

3. Microsoft Source code analyzer helps to find SQL injection vulnerability

The full blog post is gotten at washingtonpost blog

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1. Go to Start -> Settings -> Control Panel -> Add/Remove Programs. Look for the unwanted program and delete it..
2. Click Start -> Search or Find -> For Files or Folders. In the “look in” search box, select C drive.
3. Type: the name of the program, and press Enter.
4. If your search retrieves a file, right click on each file then go down to “Delete” and left click.
5. You will be asked if you want to send the file to the Recycling bin – click “Yes”.

6. **Proceed with caution ** Go to Start -> Run. Type Regedit and click OK to open up Windows Registry Editor.
7. Navigate to HKEY Local Machine > Software.
8. Look for the unwanted program. First left-click on the folder to highlight it, and then right-click and select Delete.
9. When the system asks “Are you sure you want to delete this key”, click Yes. Then close out of Windows Registry Editor.

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Netstat stands for network statistics. Netstat shows all the current running programs on your pc with their ip (internet address). To use the netstat, close all programs except the command prompt window. Also disconnect from the internet. If any program is still running do a google search for the program to find out what program is that.

To run netstat, click on Start -> Run ->Type cmd -> Click ok to open the command prompt window

When the command prompt window opens, you type in any of these parameters

-a : Displays all active TCP connections and the TCP and UDP ports on which the computer is listening.

-e : Displays Ethernet statistics, such as the number of bytes and packets sent and received. This parameter can be combined with -s.

-n : Displays active TCP connections, however, addresses and port numbers are expressed numerically and no attempt is made to determine names.

-o : Displays active TCP connections and includes the process ID (PID) for each connection. This parameter can be combined with -a, -n, and -p.

-p Protocol : Shows connections for the protocol specified by Protocol.

-s : Displays statistics by protocol. By default, statistics are shown for the TCP, UDP, ICMP, and IP protocols.

-r : Displays the contents of the IP routing table.

/? : Displays help at the command prompt.

Examples

To display both the Ethernet statistics and the statistics for all protocols, type the following command:

netstat -e -s
To display the statistics for only the TCP and UDP protocols, type the following command:

netstat -s -p tcp udp
To display active TCP connections and the process IDs every 5 seconds, type the following command:

netstat -o 5
To display active TCP connections and the process IDs using numerical form, type the following command:

netstat -n -o
To close the command prompt window, type in exit. Source of parameters is here

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