Hi, What is the diferent between these two? i need a internal certificate for exchange so which one to install? AS

CA means Certificate Authority and ADCS mean Active Directory Certificate Services . Active Directory Certificate Services (AD CS) provides customizable services for issuing and managing public key certificates used in software security systems that employ public key technologies. ADCS has the follwoing components which you can install through Server manager(CA is a part of that) Certification authorities (CAs)CA Web enrollmentOnline ResponderNetwork Device Enrollment Service.Certificate Enrollment Web ServiceCertificate Enrollment Policy Web Service Based on your requirement you can install CA and CA Web enrollment role. After CA is installed you can request certificate from the same.

CA means Certificate Authority and ADCS mean Active Directory Certificate Services . Active Directory Certificate Services (AD CS) provides customizable services for issuing and managing public key certificates used in software security systems that employ public key technologies. ADCS has the follwoing components which you can install through Server manager(CA is a part of that) Certification authorities (CAs)CA Web enrollmentOnline ResponderNetwork Device Enrollment Service.Certificate Enrollment Web ServiceCertificate Enrollment Policy Web Service Based on your requirement you can install CA and CA Web enrollment role. After CA is installed you can request certificate from the same.

Hi, Active Directory Certificate Services (AD CS) is an Identity and Access Control security technology that provides customizable services for creating and managing public key certificates used in software security systems that employ public key technologies We can install the feature Certification authorities (CAs) of AD CS. Root and subordinate CAs are used to issue certificates to users, computers, and services, and to manage certificate validity. Before you can establish a CA infrastructure that meets the security needs and certificate requirements for your organization, you need to make decisions about a number of core CA options that are available. Planning the CA infrastructure for your organization involves making decisions about the following: Location of the root certification authorities. Internal versus third-party CAs. Requirements for CA capacity, performance, and scalability. Your Active Directory structure. Your PKI management model. CA types and roles. Use of hardware cryptographic service providers. Number of CAs required. For details: Designing a Public Key Infrastructure http://technet.microsoft.com/en-us/library/cc773138(v=ws.10) Defining CA Types and Roles http://technet.microsoft.com/en-us/library/cc756989(v=WS.10).aspx i need a internal certificate for exchange so which one to install? >> see my reply: http://social.technet.microsoft.com/Forums/en-US/winserversecurity/thread/a03cfe8f-c1a3-4ac4-a441-c28813abaeb8 Hope this helps! Best Regards Elytis Cheng TechNet Subscriber Support If you are TechNet Subscription user and have any feedback on our support quality, please send your feedback here.Elytis Cheng TechNet Community Support

Hi, Active Directory Certificate Services (AD CS) is an Identity and Access Control security technology that provides customizable services for creating and managing public key certificates used in software security systems that employ public key technologies We can install the feature Certification authorities (CAs) of AD CS. Root and subordinate CAs are used to issue certificates to users, computers, and services, and to manage certificate validity. Before you can establish a CA infrastructure that meets the security needs and certificate requirements for your organization, you need to make decisions about a number of core CA options that are available. Planning the CA infrastructure for your organization involves making decisions about the following: Location of the root certification authorities. Internal versus third-party CAs. Requirements for CA capacity, performance, and scalability. Your Active Directory structure. Your PKI management model. CA types and roles. Use of hardware cryptographic service providers. Number of CAs required. For details: Designing a Public Key Infrastructure http://technet.microsoft.com/en-us/library/cc773138(v=ws.10) Defining CA Types and Roles http://technet.microsoft.com/en-us/library/cc756989(v=WS.10).aspx i need a internal certificate for exchange so which one to install? >> see my reply: http://social.technet.microsoft.com/Forums/en-US/winserversecurity/thread/a03cfe8f-c1a3-4ac4-a441-c28813abaeb8 Hope this helps! Best Regards Elytis Cheng TechNet Subscriber Support If you are TechNet Subscription user and have any feedback on our support quality, please send your feedback here.Elytis Cheng TechNet Community Support

Hi, Thanks for posting in Microsoft TechNet forums. As this thread has been quiet for a while, we assume that the issue has been resolved. At this time, we will mark it as Answered as the previous steps should be helpful for many similar scenarios. If the issue still persists, please feel free to reply this post directly so we will be notified to follow it up. You can also choose to unmark the answer as you wish. BTW, wed love to hear your feedback about the solution. By sharing your experience you can help other community members facing similar problems. Thanks for your understanding and efforts. Best Regards Elytis ChengElytis Cheng TechNet Community Support