9. What is a function of the data plane of a network device?

sending information to the CPU for processing

10. Which statement describes the concept of cloud computing?

separation of application from hardware

separation of management plane from control plane

separation of operating system from hardware

separation of control plane from data plane

12. What two benefits are gained when an organization adopts cloud computing and virtualization? (Choose two.)

provides a “pay-as-you-go” model, allowing organizations to treat computing and storage expenses as a utility

enables rapid responses to increasing data volume requirements

distributed processing of large data sets in the size of terabytes

elimination of vulnerabilities to cyber attacks

increases the dependance on onsite IT resources

14. A small company is considering moving many of its data center functions to the cloud. What are three advantages of this plan? (Choose three.)

The company only needs to pay for the amount of processing and storage capacity that it uses.

The company does not need to be concerned about how to handle increasing data storage and processing demands with in-house data center equipment.

The company can increase processing and storage capacity as needed and then decrease capacity when it is no longer needed.

Cloud services are billed at a fixed fee no matter how much processing and storage are used by the company.

Cloud services enable the company to own and administer its own servers and storage devices.

15. How does virtualization help with disaster recovery within a data center?

improvement of business practices

17. Which action takes place in the assurance element of the IBN model?

verification and corrective action

19. What is the function of the key contained in most RESTful APIs?

It is used to authenticate the requesting source.

It is the top-level object of the API query.

It represents the main query components in the API request.

It is used in the encryption of the message by an API request.

23. Which scenario describes the use of a public API?

It can be used with no restrictions.

It is used between a company and its business partners.

It is used only within an organization.

It is a data format and superset of JSON.

It is a compiled programming language.

27. What are two functions of hypervisors? (Choose two.)

to allocate physical system resources to virtual machines

to partition the hard drive to run virtual machines

to protect the host from malware infection from the virtual machines

to share the antivirus software across the virtual machines

28. What is a difference between the functions of Cloud computing and virtualization?

Cloud computing separates the application from the hardware whereas virtualization separates the OS from the underlying hardware.

Cloud computing requires hypervisor technology whereas virtualization is a fault tolerance technology.

Cloud computing provides services on web-based access whereas virtualization provides services on data access through virtualized Internet connections.

Cloud computing utilizes data center technology whereas virtualization is not used in data centers.

29. How is the YAML data format structure different from JSON?

It uses hierarchical levels of nesting.

It is an architecture style for designing web service applications.

It is a way to store and interchange data in a structured format.

It is a human readable data structure that is used by applications for storing, transforming, and reading data.

It is a protocol that allows administrators to manage nodes on an IP network.

32. What is a difference between the XML and HTML data formats?

XML does not use predefined tags whereas HTML does use predefined tags.

XML encloses data within a pair of tags whereas HTML uses a pair of quotation makes to enclose data.

XML formats data in binary whereas HTML formats data in plain text.

XML does not require indentation for each key/value pair but HTML does require indentation.