500-444 Practice Exam Questions and Answers

UC on UCS Spec Based is a simplified way of deploying a Unified Communications (UC) solution using the Cisco Business Edition 7000 (BE7000) platform. It is defined as Configuration Based, meaning that the configuration is predefined and the customer is not required to manually configure the system. Additionally, it may be available as a packaged offer, as is the case with the BE7000 platform. Reference: https://www.cisco.com/c/en/us/products/unified-communications/uc-on-ucs-spec-based/index.html

• A.  

  to provide validation of certificate requests: A CA is responsible for verifying the identity of an entity before issuing a certificate. This includes verifying the entity's identity, such as by checking government-issued identification or business registration documents.

• B.  

  to issue a CA-signed Identity certificates: After validating the entity's identity, the CA issues the certificate, which is signed by the CA's private key. This certificate can be used to authenticate the identity of the entity, establish trust and secure communication.

References:

• https://tools.ietf.org/html/rfc5280
• https://www.globalsign.com/en/ca-services/what-is-a-ca/