What enables a website to recognize a computer as a return visitor (as opposed to a firsttime visitor)? The IP address The computer configuration A cookie The computer's physical location Which of the following is NOT a dynamic language? Java Perl PHP HTML How can credit card numbers and other sensitive information be transferred across the internet without third parties seeing it (and stealing it)? The internet is hack-proof Transport layer security encrypts sensitive information The internet has developed an ethos of honesty and integrity