Which of the following ports and protocol types must be opened on a host with a host-based
firewall to allow incoming SFTP connections?

A network administrator is asked to send a large file containing PII to a business associate.
Which of the following protocols is the BEST choice to use?

Which of the following is a difference between TFTP and FTP?

Which of the following is the default port for TFTP?

A network consists of various remote sites that connect back to two main locations. Pete, the
security administrator, needs to block TELNET access into the network. Which of the following, by
default, would be the BEST choice to accomplish this goal?

A security analyst noticed a colleague typing the following command:
`Telnet some-host 443’
Which of the following was the colleague performing?

A malicious program modified entries in the LMHOSTS file of an infected system. Which of the
following protocols would have been affected by this?

DRAG DROP
Drag and drop the correct protocol to its default port.

An information bank has been established to store contacts, phone numbers and other records. A
UNIX application needs to connect to the index server using port 389. Which of the following
authentication services should be used on this port by default?

A firewall technician has been instructed to disable all non-secure ports on a corporate firewall.
The technician has blocked traffic on port 21, 69, 80, and 137-139. The technician has allowed
traffic on ports 22 and 443. Which of the following correctly lists the protocols blocked and
allowed?