Questions and CORRECT Answers
You are conducting a grep search on a log file using the following REGEX expression: \b[A-Za-
z0-9_%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,6}\b
Which of the following strings would be included in the output of the search? - CORRECT
ANSWER -
Which of the following security policies could help detect fraudulent cases that occur even when
other security controls are already in place? - CORRECT ANSWER - Mandatory Vacation
Keith wants to validate the application file that he downloaded from the vendor of the
application. Which of the following should he compare against the file to verify the integrity of
the downloaded application? - CORRECT ANSWER - MD5 or SHA1 hash digest of the
file
You are conducting a quick nmap scan of a target network. You want to conduct an SYN scan,
but you don't have raw socket privileges on your workstation. Which of the following commands
should you use to conduct the SYN scan from your workstation? - CORRECT ANSWER -
nmap -sT (used when SYN scan (-sS) is not an option)
A new security appliance was installed on a network as part of a managed service deployment.
The vendor controls the appliance, and the IT team cannot log in or configure it. The IT team is
concerned about the appliance receiving the necessary updates. Which of the following
mitigations should be performed to minimize the concern for the appliance and updates? -
CORRECT ANSWER - Vulnerability scanning
Dion Training installed a new router 183 days ago and it stopped working today due to a faulty
power supply. The network technicians replaced the power supply and the router was returned to
service within 4 hours. Which of the following terms would BEST represent the 4-hour
timeframe? - CORRECT ANSWER - Mean time to repair (MTTR)