A document that serves as the starting point for a Web site is a(n) ________

________ floods a computer with requests until it shuts down and refuses to answer any requests for information

A) A polymorphic virus B) Pretexting C) A Trojan horse D) A DDoS attack

To rotate text in a worksheet, in the Format Cells dialog box, you can click and drag the ________

A) blue diamond B) black, bold triangle C) red diamond D) red circle