You are ready to send a E-mail to your friend who is far from you.Which protocol will you choose to send your E-mail on the transport laye
A: TCP
B: UDP
A: TCP
B: UDP
举一反三
- You open an e-mail from your friend that looks a little odd, but you figure your friend would never send you anything bad. This is _________ and is an _________ mistake. A: a human error; intentional B: a human error; unintentional C: social engineering; intentional D: social engineering; unintentional
- In Australia, If you want to send a bunch of flowers to your friend, how many flowers would you send, which number can not choose? A: Six B: Thirteen C: Four
- _______ we receive your application, we'll send you an e-mail to confirm it.
- If you want to send or check an e-mail, which websites can you use?
- Which of the following statements best reflects the "you" attitude? A: You failed to enclose a check for $25. B: We need a check from you for $25 so that we can send the merchandise by May 15. C: We will send you the merchandise as soon as we receive your check for $25. D: You will have your merchandise by July 15 if you send us your check for $25 today. E: If you want your order, you have to pay us first.