Practice Quiz in Remote Logging, Electronic Mail, and File Transfer Part 5

Question 41. For control, NVT uses US ASCII characters with the highest order bit set to ______.

Question 42. _______ is the standard mechanism provided by TCP/IP for copying a file from one host to another.

Question 43. In FTP, the well-known port ____ is used for the control connection and the well-known port ________ for the data connection.

Question 44. . ________ is part of a local hard drive, a special file with permission restrictions.

Question 45. The ________ usually contains the sender address, the receiver address, and other information.

Question 46. When both sender and receiver are connected to a mail server via a LAN or a WAN, we need ___________________.

Question 47. SMTP is a __________protocol.

Question 48. Currently two message access protocols are available: _______ and _________.

Question 49. The third stage in an email transfer uses a(n) ________ protocol.

Question 50. In FTP, ASCII, EBCDIC, and image define an attribute called _______.

Question 51. TELNET is a ________ client-server application program.

Question 52. In the ____ mode, line editing (echoing, character erasing, line erasing, and so on) is done by the client.

Question 53. In the Internet, the email address consists of two parts: a _______ and a _______.