Which of the mail headers specifies the approximate length of the message in bytes?
Which of the mail headers is used by the MUA to set flags in the display (the message has been read, it is old and etc.)?
Which of the variables, specifying how to write and reply to mail messages, tells mutt to include the headers in the message you write?
Which of the variables, specifying how to write and reply to mail messages, tells mutt not to prompt for a number of the headers?
Which of the variables, specifying how to write and reply to mail messages, tells mutt whether it should wait for the mail to be sent before continuing?
Which way of physical connection forms the backbone of the Internet. They can provide quite high speeds than dialup lines?
Which parameter in httpd.conf states whether you start httpd from inetd or standalone?
Which method of plex organization can contain any number of subdisks of different length?
Which keyword in ipfw rules discards the packet and sends a TCP reset message and stops processing the rules?
Which if the mail clients can represent folder as a file or as a directory?
