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?

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?

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

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?

A company has implemented PPTP as a VPN solution. Which of the following ports would need to be
opened on the firewall in order for this VPN to function properly? (Select TWO).

After a new firewall has been installed, devices cannot obtain a new IP address. Which of the following
ports should Matt, the security administrator, open on the firewall?

A security administrator has configured FTP in passive mode. Which of the following ports should the
security administrator allow on the firewall by default?

Which of the following ports is used for SSH, by default?

By default, which of the following uses TCP port 22? (Select THREE).