Aron has recently learned about the CIA triad. He knows that encryption is important to a variety of things within his organization’s infrastructure. One of those is the ability to ensure that data being transmitted across the network cannot be modified undetected. Which of the following tenets of the CIA triad supports this idea?

Sarah has deployed a private cloud infrastructure that requires users to insert a smart card into their computer or into a card reader in order to authenticate them to use the applications. The smart card is associated with a certificate for each user, which is verified against a certificate authority. Which of the following has she deployed?

Peter, a cloud engineer, is struggling to scale EC2 instances. The organizational policy dictates that at a given threshold value, VMs should scale up. However, the VMs do not scale out even if the threshold value is reached. All the instances are in a healthy state and the VM count is not at maximum capacity. What could be the possible reasons for this?

Roberta is trying to find a way to save space on the SAN that acts as storage for all of the home directories in her organization. Which of the following might help Roberta accomplish this goal?

Katy wants to make a few automated API calls from a new application that she is developing. Which of the following might be a valid structure for the data that she needs to send to the API endpoint?

In a cloud environment, which device might be arranged at the presentation tier of a basic three-tier infrastructure?

Lorna manages a private cloud with 500 terabytes of storage. However, the servers in the cloud have a total provisioned footprint of 800 terabytes. Which of the following describes the provisioning model that she is using?

Fictional Corp. has recently changed its server naming convention. Halfway through the renaming, the automation stops working. Which of the following should have been done as part of the process?

Merlin wants to create a new script that will communicate with several of his CSP’s APIs. Which of the following scripting languages might he use to create the script?

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