Identify the correct formula for Return on Investment (ROI).
A. ROI = (Expected Returns Cost of Investment) / Cost of Investment
B. ROI = (Expected Returns + Cost of Investment) / Cost of Investment
C. ROI = ((Expected Returns - Cost of Investment) / Cost of Investment) * 100
D. ROI = ((Expected Returns + Cost of Investment) / Cost of Investment) * 100
正解:A
質問 2:
Which one of the following Snort logger mode commands is associated to run a binary log file through Snort in sniffer mode to dump the packets to the screen?
A. ./snort -l ./log -b
B. ./snort -dv -r packet.log
C. ./snort -dev -l ./log
D. ./snort -dvr packet.log icmp
正解:B
質問 3:
Amazon, an IT based company, conducts a survey on the usage of the Internet. They found that company employees spend most of the time at work surfing the web for their personal use and for inappropriate web site viewing. Management decide to block all such web sites using URL filtering software.

How can employees continue to see the blocked websites?
A. Using authentication
B. Using proxy servers
C. Using encryption
D. Using session hijacking
正解:B
質問 4:
A penetration test consists of three phases: pre-attack phase, attack phase, and post-attack phase.

Active reconnaissance which includes activities such as network mapping, web profiling, and perimeter mapping is a part which phase(s)?
A. Post-attack phase
B. Pre-attack phase
C. Pre-attack phase and attack phase
D. Attack phase
正解:B
質問 5:
Software firewalls work at which layer of the OSI model?
A. Data Link
B. Application
C. Transport
D. Network
正解:A
質問 6:
What will the following URL produce in an unpatched IIS Web Server?

A. Execute a buffer flow in the C: drive of the web server
B. Directory listing of C: drive on the web server
C. Insert a Trojan horse into the C: drive of the web server
D. Directory listing of the C:\windows\system32 folder on the web server
正解:B
Takeichi -
412-79v10過去問を解く上で見開きに、解答があるのは非常に良い。解説もまとまってる。ここで感謝を申し上げます。ありがとうございました。