Which of the following devices allows wireless communication devices to connect to a wireless
network using Wi-Fi, Bluetooth, or related standards?

Which of the following protocols uses a control channel over TCP and a GRE tunnel operating to
encapsulate PPP packets?

Which of the following procedures is designed to enable security personnel to identify, mitigate,
and recover from malicious computer incidents, such as unauthorized access to a system or data,
denial-of-service, or unauthorized changes to system hardware, software, or data?

Which of the following TCP commands is used to allocate a receiving buffer associated with the
specified connection?

You work as a professional Computer Hacking Forensic Investigator for DataEnet Inc. You want to
investigate e-mail information of an employee of the company. The suspected employee is using
an online e-mail system such as Hotmail or Yahoo. Which of the following folders on the local
computer will you review to accomplish the task? Each correct answer represents a complete
solution. Choose all that apply.

Which of the following layers of the TCP/IP model maintains data integrity by ensuring that
messages are delivered in the order in which they are sent and that there is no loss or duplication?

Which of the following is a telecommunication service designed for cost-efficient data transmission
for intermittent traffic between local area networks (LANs) and between end-points in a wide area
network (WAN)?

Which of the following policies is a set of rules designed to enhance computer security by
encouraging users to employ strong passwords and use them properly?

Which of the following biometric devices is used to take impressions of the friction ridges of the
skin on the underside of the tip of the fingers?

Peter, a malicious hacker, obtains e-mail addresses by harvesting them from postings, blogs, DNS
listings, and Web pages. He then sends a large number of unsolicited commercial e-mail (UCE)
messages to these addresses. Which of the following e-mail crimes is Peter committing?