Which of the following PHP expressions can get the domain name from a customer's email address?
a. $email_array = explode('@', $email);
b. $email_array = join('@', $email);
c. $email_array = implode('@', $email);
d. $email_array = strtoupper('@', $email);
a. $email_array = explode('@', $email);
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Match each item with a statement below.
A. steps that ensure that the individual is who he or she claims to be B. the process of providing proof of genuineness C. the act of providing permission or approval to technology resources D. targeted attacks against financial networks, unauthorized access to information, and the theft of personal information E. automated attack package that can be used without an advanced knowledge of computers F. stealing another person's personal information, such as a Social Security number, and then using the information to impersonate the victim, generally for financial gain G. employees, contractors, and business partners who can be responsible for an attack H. security actions that ensure that the information is correct and no unauthorized person or malicious software has altered the data I. the means by which an attack could occur
NAT is not a specific device, technology, or protocol. It is a technique for substituting IP addresses.
Answer the following statement true (T) or false (F)
You cannot use the out or ref keywords when passing an array to a method.
Answer the following statement true (T) or false (F)
________ tags are tiny chips that can be embedded into almost anything and contain information used to track and locate lost pets; to monitor production and update inventory; to record prices, product descriptions, and locations of retail items.
A. UPC B. Bar code C. OCR D. RFID