Which of the following is MOST critical in protecting control systems that cannot be regularly
patched?

Identifying residual is MOST important to which of the following concepts?

Which of the following is replayed during wireless authentication to exploit a weak key
infrastructure?

Which of the following steps of incident response does a team analyze the incident and determine
steps to prevent a future occurrence?

A technician wants to secure communication to the corporate web portal, which is currently using
HTTP. Which of the following is the FIRST step the technician should take?

An organization has a need for security control that identifies when an organizational system has
been unplugged and a rouge system has been plugged in. The security control must also provide
the ability to supply automated notifications. Which of the following would allow the organization to

BEST meet this business requirement?

Internet banking customers currently use an account number and password to access their online
accounts. The bank wants to improve security on high value transfers by implementing a system
which call users back on a mobile phone to authenticate the transaction with voice verification.
Which of the following authentication factors are being used by the bank?

A security administrator has concerns that employees are installing unapproved applications on
their company provide smartphones. Which of the following would BEST mitigate this?

The security manager must store a copy of a sensitive document and needs to verify at a later
point that the document has not been altered. Which of the following will accomplish the security
manager’s objective?

A security Operations Center was scanning a subnet for infections and found a contaminated
machine. One of the administrators disabled the switch port that the machine was connected to,
and informed a local technician of the infection. Which of the following steps did the administrator
perform?