Second task, should be finished end of December.
25th November - 31st December 2011
Finding 23 PETRONAS list of critical application name.
The task:
Continuously, as part of security work communication between staff in different department is necessary. Every people in each department support each other and connected to everyone as they are working in the same company. This is to get every project running smoothly and followed the time span or schedule.
Therefore, a list of critical application name where can be find from certain people at certain department need good communication skills, indirectly testing our confident level and knowledge. When dealing with people a strong reason must be provided to get the accurate answer as well as requested by the supervisor.
Critical application server is any server that has a high risk of being corrupted if any disruption happened. Usually, the high risk server monitoring big issued like finance and etc. The SAP has all critical application as it played the important rules in the building.
Thus to understand details about critical application, an active directory should be first be in your head – knowledge. As noticed for, active directory is a database that keeps track of all the user accounts and passwords in your organization. It allows you to store your user accounts and passwords in one protected location, improving your organization's security.
Active Directory is subdivided into one or more domains. A domain is a security boundary. Each domain is hosted by a server computer called a domain controller (DC). A domain controller manages all of the user accounts and passwords for a domain.
Domains and the Domain Name System (DNS)
Domains are named using the Domain Name System (DNS). If your company is called ACME Corporation your DNS name would be (for example) acme.com. This is the top-level domain name for your company. The security domain in Active Directory maps directly to the DNS domain name.
For larger organizations you can subdivide Active Directory into child domains (based on geography for example). If ACME Corporation has three divisions named West, Central, and East, the sub-domains can have the DNS names west.acme.com, central.acme.com, and east.acme.com.
Each domain requires a server computer. In the above scenario you would need at least four servers to host Active Directory as follows:
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