Acronym ' CU ' used in E - mails and chatting means

An Internet utility that lets one transfer files between two remote computer systems is known as :

Which of these commands is used to download a file from a remote host?

Which of the following is not a feature/service of the web?

A blog consists of

Google Chrome is a

_____  banking services typically include reviewing account activity and balance, sending electronic payments and transferring funds between accounts electronically.

Which of these symbols separates the two parts of an e-mail address?

Which software below is an email client?

Which of these folders contains all the e-mails that have been composed but not sent?