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ITM 450|140 CH. 8-14 REVIEW QUESTIONS WITH COMPLETE CORRECT SOLUTIONS
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  • ITM 450
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  • ITM 450

which of the following is the least resistant to EMI? - ️️UTP which of the following is the most important aspect of security? - ️️Physical security which of the following is true related to a subject? - ️️The subject is always the entity that receives information about or data from a...

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  • September 11, 2024
  • 10
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • itm 450

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  • ITM 450
  • ITM 450

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which of the following is the least resistant to EMI? - ✔ ✔ UTP

which of the following is the most important aspect of security? - ✔ ✔ Physical security

which of the following is true related to a subject? - ✔ ✔ The subject is always the entity that
receives information about or data from an object.

which of the following is typically not a culprit in causing damage to computer equipment in the event of
a fire and a triggered suppression? - ✔ ✔ Light

which of the following is typically not an element that must be discussed with end users in regard to
email retention policies? - ✔ ✔ Backup method

which of the following models is also known as an identity-based access control model? - ✔ ✔ DAC

which of the following provides authentication based on a physical characteristic of a subject? - ✔ ✔
Biometrics

which of the following statements are not true in regards to static electricity - ✔ ✔ Static charge
accumulation is more prevalent when there is high humidity

which of the following statements is true related to the RBAC model? - ✔ ✔ A RBAC model allows
users membership in multiple groups

which of the following types of access control uses fences, security policies, security awareness training,
and antivirus software to stop an unwanted or unauthorized activity from occurring? - ✔ ✔
Preventive

which of the following VPN protocols do not offer native data encryption? (Choose all that apply.) - ✔
✔ L2F, L2FP, and PPTP

which of the following would not be an asset that an organization would want to protect with access
controls? - ✔ ✔ None of the above (information, systems, devices, facilities)

which of the following would provide the best protection against rainbow table attacks? - ✔ ✔ Salt
and pepper with hashing

, which one of the following storage devices is most likely to require encryption technology in order to
maintain data security in a networked environment? - ✔ ✔ Removable drives

which one of the following types of memory might retain information after being removed from a
computer and, therefore, represent a security risk? - ✔ ✔ Secondary memory

which OSI model layer manages communications in simplex, half-duplex, and full-duplex modes? - ✔
✔ Session

an administrator has been working within an organization for over 10 years. He has moved between
different IT divisions within the company and has retained privileges from each of the jobs that he's had
during his tenure. Recently, supervisors admonished him for making unauthorized changes to systems.
He once again made an unauthorized change that resulted in an unexpected outage and management
decided to terminate his employment at the company. He came back to work the following day to clean
out his desk and belongings, and during this time he installed a malicious script that was scheduled to
run as a logic bomb on the first day of the following month. The script will change administrator
passwords, delete files, and shut down over 100 servers in the datacenter.



what could have discovered problems with this user's account while he was employed? - ✔ ✔
Account review

an administrator has been working within an organization for over 10 years. He has moved between
different IT divisions within the company and has retained privileges from each of the jobs that he's had
during his tenure. Recently, supervisors admonished him for making unauthorized changes to systems.
He once again made an unauthorized change that resulted in an unexpected outage and management
decided to terminate his employment at the company. He came back to work the following day to clean
out his desk and belongings, and during this time he installed a malicious script that was scheduled to
run as a logic bomb on the first day of the following month. The script will change administrator
passwords, delete files, and shut down over 100 servers in the datacenter.

__________ is a layer 2 connection mechanism that uses packet-switching technology to establish
virtual circuits between the communication endpoints. - ✔ ✔ Frame relay

__________ is a standards-based mechanism for providing encryption for point-to-point TCP/IP traffic. -
✔ ✔ IPSec

a ______________ is an intelligent hub because it knows the addresses of the systems connected on
each outbound port. Instead of repeating traffic on every outbound port, it repeats traffic only out of
the port on which the destination is known to exist. - ✔ ✔ Switch

a central authority determines which files a user can access based on the organization's hierarchy.
Which of the following best describes this? - ✔ ✔ RBAC model

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