SOLVED

41) A(n) ________ monitors and controls all traffic between the Internet and an intranet to restrict access. A) private exchange B) firewall C) encryption D) sniffer E) password 42) To purchase an item from an Internet site, you will be asked to provide a credit card number. Because of ________, a computer hacker who intercepts this number as it is being sent to the seller would likely see £DÂ¥$&0PDJLJL, or something equally as meaningless. A) decoding B) back-translation C) encryption D) the firewall E) reverse encoding 43) ________ means scrambling a message so that only another individual or computer with the right “key” for deciphering it can unscramble it. A) Back-translation B) Encryption C) Authentication D) Reverse encoding E) Sniffing 44) Which of the following would most likely be used by a hacker to intercept and read online communications? A) back-translation B) encryption C) a sniffer D) authentication E) a firewall 45) Which of the following are tools used by hackers and Internet criminals to disrupt individual computers and entire company systems? A) encryption and authentication B) worms and viruses C) sniffers and webinars D) firewalls and decoders E) passwords and private exchanges 46) LinkedIn, Twitter, and Facebook are all examples of ________. A) viral techniques B) professional networking sites C) social networking sites D) private exchanges E) Webinars 47) According to research, social media channels are most effective to reach and engage business prospects at ________. A) large government buying centers B) large multinational companies C) independent producers D) small not-for-profits E) mid-to-large-size companies 48) According to recent research, which one of the following are business buyers least likely to use for business purposes? A) webinars B) podcasts C) LinkedIn D) Twitter E) online ratings and reviews 49) Which of the following is geared primarily to corporate professionals? A) Facebook B) Twitter C) podcasts D) LinkedIn E) blogs 50) Which of the following describes an advantage of LinkedIn? A) It was created by college students for college students. B) It facilitates quality introductions among business people. C) It provides comparative information on industries in NAFTA countries. D) It is a private exchange connecting buyers and suppliers. E) It allows approved partners to access a company’s intranet.