Cloud Specialist Interview Questions and Answers

Different databases used for OTT include MySQL, MongoDB, Cassandra, and Amazon DynamoDB.

• MySQL is a popular relational database management system used for storing structured data in OTT platforms.

• MongoDB is a NoSQL database that is commonly used for handling large volumes of unstructured data in OTT applications.

• Cassandra is a distributed database system known for its scalability and high availability, making it suitable for OTT services with a large user base.

• Amazon DynamoDB ...read more

DRS (Distributed Resource Scheduler) in VMware is a feature that automatically balances computing workloads across a cluster of servers.

• DRS monitors resource usage and automatically migrates virtual machines to ensure optimal performance.

• It helps prevent resource contention and improves overall efficiency.

• DRS can be set to manual, partially automated, or fully automated mode.

• Example: If one host in a cluster is experiencing high CPU usage, DRS can migrate virtual machines to ...read more

OTT modules are software components that enable over-the-top content delivery on various platforms.

• OTT modules help deliver video, audio, and other media content over the internet without the need for traditional cable or satellite TV services.

• They provide functionalities such as content management, user authentication, DRM (Digital Rights Management), and analytics.

• Examples of OTT modules include video players, content recommendation engines, and ad insertion tools.

HA in Vmware stands for High Availability, ensuring continuous operation of virtual machines in case of hardware or software failures.

• HA in Vmware automatically restarts virtual machines on other available hosts if the host they are running on fails.

• It monitors the health of hosts and virtual machines, and can detect failures and initiate failover.

• HA can be configured to restart virtual machines on different hosts based on priority levels or resource availability.

• It helps in ...read more