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1. A computer store help technician installs a Windows 10 edition that is
designed for domestic consumers and SOHO business use. What edition has
been installed in this instance?
A. Pro
B. Education
C. Enterprise
D. Home
Correct Answer: D Home
In this scenario, Windows 10 Home is the appropriate software for
installation as it is designed for domestic consumers and Small Office Home
Office (SOHO) business use. The home edition cannot be used to join a
Windows domain network. The Windows 10 Pro edition is designed for
small and medium-sized businesses. The "Professional" edition comes with
networking and management features designed to allow network
administrators more control over each client device. The Windows 10
Education edition provides variants of the Enterprise and Pro editions and is
designed for licensing by schools and colleges. The Windows 10 Enterprise
edition is similar to the Pro edition but designed for volume licensing by
medium and large enterprises.
2. A user wishes to enable multiple desktops within macOS for different work
environments. What feature makes this possible?
A. Mission Control
B. Terminal
, C. Spotlight Search
D. Dock
Correct Answer :A Mission Control
The Mission Control feature is used for window management and enables the
user to set up multiple desktops with different sets of apps and backgrounds.
The Terminal can be used to access the command-line environment, which
uses either the Z shell (zsh) or Bash.
Spotlight Search can be used to find almost anything on macOS. To start a new
search, click the magnifying glass in the menu bar or press COMMAND+SPACE
to bring up the search box.
The dock at the bottom of the screen on a macOS computer gives one-click
access to favorite apps and files, similar to the taskbar in Windows.
3. A company implements several types of security mechanisms around a
high-risk data center. One of the mechanisms allows for a panic button to
be pressed. Which security type does this button represent?
A. Circuit
B. Motion
C. Duress
D. Proximity
Correct Answer: C. Duress
A duress alarm is triggered manually and could be implemented as a wireless
pendant, concealed sensor or trigger, or call contact.
A circuit-based alarm sounds when the circuit is opened or closed, depending
on the type of alarm. This could be caused by a door opening or by a fence
being cut.
A motion-based alarm is linked to a detector triggered by movement within a
room or other area. The sensors in these detectors are either microwave radio
reflection or passive infrared (PIR).
Proximity alarms use radio frequency ID (RFID) tags and readers that can be
used to track the movement of tagged objects within an area.
,4. Due to a recent breach, a cyber architect is tasked with drafting a company-
wide memorandum on social engineering attacks and how they can be
mitigated. Which statement does NOT support the organization in defeating
social engineering attacks?
A. Train employees to release information based on personally-preferred
procedures.
B. Establish a reporting system for suspected attacks.
C. Train employees to identify current phishing-style attacks as well as
newer styles in the future.
D. Train employees not to release any work-related information on external
sites.
Correct Answer: Train employees to release information based on personally-
preferred procedures.
Contrary to preferred procedure, the company should train employees to
release information or make privileged use of the system only according to
standard procedures.
The company should establish a reporting system for suspected attacks—
though the obvious risk here is that a large number of false positives will be
reported.
The company should train employees to identify phishing-style attacks plus
new styles of attack as they develop in the future.
The company should train employees not to release any work-related
information on third-party sites or social networks (and especially not to reuse
passwords used for accounts at work).
5. A security engineer suggests the use of proximity technology to track the
movement of portable equipment. What solution does the engineer
recommend?
A. Passive infrared
B. Microwave radio
, C. Radio frequency
D. Concealed sensor
Correct Answer: .Radio frequency
With proximity sensors, radio frequency ID (RFID) tags and readers can be used
to track the movement of tagged objects within an area.
A security mechanism might use passive infrared (PIR) technology. This
technology uses temperature and can detect moving heat sources.
The sensors in microwave radio security devices use detectors. These detectors
may use reflection, such as those used in radar for example.
A duress alarm is manually triggered and could be implemented as a wireless
pendant or concealed sensor or button. The alarm is triggered like a panic
button.
6. A systems engineer would like to keep a company's wireless network a
secret. How can the engineer accomplish this?
A. Use content filtering.
B. Disable service set ID broadcast.
C. Enable port forwarding.
D. Use port-triggering rules.
Correct Answer : B Disable service set ID broadcast.
Disabling broadcast of the service set ID (SSID) prevents clients from seeing the
network. This provides a margin of privacy at the expense of configuration
complexity.
Content filtering means that the firewall downloads curated reputation
databases that associate IP address ranges, Fully Qualified Domain Names
(FQDNs), and URL web addresses with sites known to host various categories
of content.
Port forwarding means that the router takes a request from a host for a
particular service and sends the request to another designated host.
Port triggering is used with applications that require more than one port.
When a firewall detects activity on outbound port A, it opens inbound access
for the external IP address on port B for a set period.