Colm is designating the QoS level to the messages on his corporation’s network and has determined a certain type of message should be delivered exactly once when it is sent. Which QoS level should he designate these messages?

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

Ingrid has configured one of the network segments to use a DHCP server to dynamically assign IP addresses. She knows that DHCP can also tell the clients the address of the server that they should use to resolve FQDNs to IP addresses. Which of the following settings should she configure?

Carol is analyzing the security on her company’s hybrid network and sees that GRE is being used as a VPN. Why does Carol recommend it be removed from the company’s network?

Terrance is designing storage for a startup company and needs to ensure from the beginning that it will be able to handle high levels of variety in high volumes and arriving in high velocity. Which of the following technologies is he designing for?

Enid is implementing new systems on a cloud service provider and needs to ensure that the finance systems and HR systems cannot communicate with each other without going through a virtual router. Which of the following should she implement?

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?

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?

Kevin is implementing SSO functionality for his organization. Which of the following authentication standards could he use to implement it?

Jed has just spent some time analyzing some of the applications on the cloud service provider his company uses. He found that one of the applications was using a lot of resources between the servers that it was deployed on and implemented horizontal scaling to resolve the issue. Which of the following did Jed do?