CompTIA Cloud+ Practice Test

What is the fastest way for an administrator to apply a critical patch to all servers?

1. Shut down all servers and provision new ones with the latest patch applied.

2. Create a master inventory list and manually log in to each server.

3. Clone existing servers, apply the patch, and shut down the originals.

4. Update configuration management scripts and execute them against the master inventory.

The correct answer is: Update configuration management scripts and execute them against the master inventory.

The most efficient method for an administrator to apply a critical patch across all servers is to update configuration management scripts and execute them against the master inventory. This approach leverages automation capabilities, which can significantly expedite the patching process across multiple servers. By maintaining a master inventory list, the administrator can ensure that all servers are accounted for in one place. Updating configuration management scripts allows for the implementation of standardized procedures that can be executed in bulk, reducing the time and effort involved in manually patching each server individually. This method minimizes human error and provides consistency in how patches are applied across the infrastructure. The other options, while possible, are less efficient. Provisioning new servers involves additional setup and resource allocation, which can lead to downtime and disrupt services. Manually logging into each server is time-consuming and prone to errors, especially if there are a large number of servers. Cloning existing servers may temporarily solve the issue, but it can also lead to complications regarding data synchronization and system states, which requires careful management.