An administrator is creating new severs in a public cloud. The workflow creates and application group with three VMs, one web server, one application server and one database server. The three VMs are all accessible via SSH, but the websites shows a 503-error referring to a database issue.
Which of the following is the MOST likely cause of the error?

For budget purposes, the accounting department has asked an administrator to provide a disaster recovery solution that will comply with the following requirements:
- Systems have to be operational within two days
- No disaster will be declared if the primary site is fully operational within 24 hours Which of the following is the BEST solution the administrator can propose to the accounting department?

An administrator is testing a new web server from outside of the corporate firewall. The administrator performs a test from a single PC and the web server responds accordingly. The administrator then provisions several virtual machines on a network behind NAT and uses them to perform the same operation on the web server at the same time, but thereafter soon discovers that none of the machines can reach the web server. Which of the following could be responsible?

An e-commerce business recently experienced a two-hour outage from its hosted web service provider. According to the SLA, the business needs to determine how much data can be restored. On which of the following service-level components should the business focus?

Drag and drop each Disaster Recovery Solution need to the corresponding SLA requirement. Options may be used once or not at all.