Devise a protocol for basic multicast over IP multicast.
What will be an ideal response?
We can use the algorithm for reliable multicast, except that processes do not retain copies of the messages that
they have delivered (and nor do they piggy back acknowledgements on the messages that they multicast). If
the sender is correct, a receiver can fetch a missing message from the sender; but if the sender crashes then a
message may be delivered to some members of the group but not others.
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A software _____ is a legal contract that defines the ways in which you may use a computer program.
A. registration B. agreement C. license D. authorization
Which of the following is not a primary consideration when designing a report?
A. The purpose of the report B. Who will use the report C. What information will be needed in the report D. How many pages long the report will be
Enables users to make changes to a layout while viewing the data in the form or report.
What will be an ideal response?
Which action should be avoided when collecting evidence of a cybercrime?
A. Taking photographs of information displayed on screen B. Rebooting the suspect's computer C. Removing power from a storage device D. Preserving contents of RAM