A Chief Executive Officer (CEO) want to know why moving all mission-critical applications to the public cloud would have a positive impact on the business. Which of the following would provide the greatest advantage? (Select TWO)

A systems administrator wants to have near-real-time information on the volume of data being exchanged between an application server and its clients on the Internet.
Which of the following should the systems administrator implement to achieve this objective?

An administrator is no longer receiving alerting messages from the web server platform that recently failed over to a new secondary datacenter due to a power failure. Which of the following is the cause of the problem?

An administrator is implementing a new SaaS application. The administrator has been directed to enhance the user authentication experience.
Which of the following technologies BEST meets this requirement?

A company wants to leverage a SaaS provider for its back-office services, and security is paramount. Which of the following solutions should a cloud engineer deploy to BEST meet the security requirements?