Regarding enumerations, the ____ method returns an integer that represents the constant's position in the list of constants; as with arrays, the first position is 0.
A. valueAt
B. positionOf
C. ordinal
D. indexOf
Answer: C
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A hash function that satisfies the properties of variable input size, fixed output size, efficiency, preimage resistant, second preimage resistant and __________ is referred to as a strong hash function.
Fill in the blank(s) with the appropriate word(s).
XYZ is a large real estate firm. Their core competence is their understanding of the real estate market, and their understanding of their customers and the customer needs. Their most critical tools are their CRM and email servers. They are growing, and so is their customer list and their IT and marketing costs are growing at an alarming rate. They currently use managed services to run their CRM, email, etc software but they have had to deal with significant delays as each growth spurt is bogged down by the time and cost it takes to provision new servers, install the software, test it and bring it online. Which cloud delivery model would be best suited for them?
IaaS PaaS SaaS
Which of the following attachments are automatically displayed by Gmail?
A. documents B. photos C. PDFs D. links to a Web page
The process of applying a salt and cryptographic hash to a password then repeating the process many times is known as which of the following?
A. Collision resistance B. Rainbow table C. Key stretching D. Brute force attack