-> A Moving to another question will save this response. uestion 7 Proving that a document was created by a particular user is referred to as which of the following? a. availability b. repudiation c. integrity d. nonrepudiation MacE Question 11 Which of these is a characteristic of a secure hash algorithm? O a. The results of a hash function should be reversible b. Two different sets of data cannot produce the same digest c. A digest of a short set and a long set of data should produce different sizes Od. It should be possible to produce a data set that has a desired or predefined hash > A Moving to another question will save this response. -> A Moving to another question will save this response. Question 16 What do web servers use to track whether a user has previously visited a web site? a. cookies b. plug-ins C. scripting language d. keylogger -> Moving to another question will save this response. MacB > A Moving to another question will save this response. estion 15 A(n)_ is also called a Flash cookie, named after Adobe Flash. O a. Third-party cookie b. First-party cookie c. image spam d. LSO A Moving to another question will save this response. MacBc