Barack often sends funny jokes to Hillary. He does not care about confidentiality of these messages but wants to get credit for the jokes and prevent Bill from claiming authorship of or modifying them. How can this be achieved using public-key cryptography?
What will be an ideal response?
Barack digitally signs his jokes and sends each joke together with its signature.
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A file stream, fStr, is open and attached to physical file.txt. To reset this file stream so that the file can be read again starting at the first line requires
a) “File stream fStr, reset yourself to the start of the file.” b) Calling the reset() member function using fStr as the calling object but with no argument. c) With calling object fStr call close()then call open( ) with argument “fStr”. d) Only calling the member function open() using fStr as the calling object with the “file.txt” as argument. e) None of the above. You can’t reread lines of a file that have already been read.
To run the Disk Cleanup utility automatically once a week, the Windows ________ should be configured
Fill in the blank(s) with correct word
____ is a general category of software that includes advertisements to pay for the product for which it appears.
A. ?Adware B. ?Spyware C. ?Bugware D. ?Abandonware
Some of the VMs in a vSphere DRS cluster are not migrated as expected. Which three factors can affect DRS behavior? (Choose three.)
A. The currently configured TPS settings for the VMs. B. VM Overrides. C. DRS Aggression Levels (Migration Threshold). D. CPU, Memory, and Network Utilization. E. The currently configured Enhanced vMotion Compatibility level for the cluster.