Guide to Network Security

What is the best way to secure FTP or TFTP?

____ is a simple method of transferring files between computer systems.

In passive mode, the FTP client must listen and wait for the server connection.

With ____ mode, a trusted internal FTP client makes an outgoing request to the FTP server.

A(n) ____ is designed to translate information sent from a particular agent or class of agents.

One of the biggest strengths of Perl is its ____-manipulation abilities.

____ is the basis for Web communication.

When properly configured to afford anonymous users only very limited access, the FTP server works well.

____ is a key component of the Web, working in conjunction with HTTP to move content from servers to clients.

The Common Gateway Interface (CGI) is a programming language in and of itself.

Which HTTP response code indicates that an error has occurred on the client side?

____ are collections of IP addresses of known spam sources on the Internet, and they can be easily integrated into most SMTP server configurations.

What is the best way to secure Telnet?

DNS ____ provide a mechanism to divide ownership responsibility among various DNS servers and the organizations they serve.

Which HTTP request method retrieves meta-information only from the resource signified in the URI?

A sender with a valid internal IP address should be allowed to send e-mail to external e-mail addresses.

To provide monitoring, an SNMP ____ must be installed on a desired host or network device.

Most of the weaknesses with SNMP occur with Version 1 of SNMP.

An SMTP ____ is a simple message providing status information about the monitored device.

A major problem with FTP is that data is transferred in ____.