When a method returns an array reference, you include ____ with the return type in the method header.
A. { }
B. ( )
C. < >
D. [ ]
Answer: D
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The most effective way to prevent password cracking is:
a. Make the password hash files inaccessible b. Remove password cracking tools from the target system c. Protect passwords using strong encryption d. Remove the target system from the network
Each time an external company or system is involved:
A) the processes that handle each of the interactions should be partitioned into one program for security reasons. B) a new temporary data store must be used with a process to create the data store. C) the process that handles the interaction must be on a secure server. D) the process involved needs to be partitioned into a separate program.
It is good practice to back up and wipe all data before turning over your computer or device to an IT or computer repair technician.
Answer the following statement true (T) or false (F)
Hash algorithms like MD5 and SHA are considered secure for creating digests because these hashing algorithms are designed to create a digest as strong as possible.
Answer the following statement true (T) or false (F)