If you're using iSCSI in a cloud environment, what must come from an external protocol or application?
Answer(s): D
iSCSI does not natively support encryption, so another technology such as IPsec must be used to encrypt communications.
Which of the following pertains to a macro level approach to data center design rather than the traditional tiered approach to data centers?
Answer(s): A
The standards put out by the International Data Center Authority (IDCA) have established the Infinity Paradigm, which is intended to be a comprehensive data center design and operations framework. The Infinity Paradigm shifts away from many models that rely on tiered architecture for data centers, where each successive tier increases redundancy. Instead, it emphasizes data centers being approached at a macro level, without a specific and isolated focus on certain aspects to achieve tier status.
What does the REST API support that SOAP does NOT support?
The SOAP protocol does not support caching, whereas the REST API does.
Why does a Type 1 hypervisor typically offer tighter security controls than a Type 2 hypervisor?
Answer(s): B
Type 1 hypervisors run directly on top of the bare metal and only contain the code and functions required to perform their purpose. They do not rely on any other systems or contain extra features to secure.
Which of the following are the storage types associated with PaaS?
Answer(s): C
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