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WorksheetsDomain 2.4-8 Test Study Guide
Total questions: 74
Worksheet time: 37mins
Name
Class
Date
1.
______ provide information about systems, users, and other information regarding an organization.
a)
Naming conventions
b)
Directory services
c)
Rolodexes
d)
Databases
2.
What does LDAP stand for?
a)
Listed Directory Access Protocol
b)
Logged Directory Access Protocol
c)
Licensed Directory Access Protocol
d)
Lightweight Directory Access Protocol
3.
______ is an authentication scheme that allows a user to log in with a single ID and password to any of several related, yet independent, software systems.
a)
SSO
b)
ACA
c)
SMS
d)
PPG
4.
What term is used to describe using login credentials from one system to authorize and authenticate to another system?
a)
Lazy
b)
Federated network
c)
Multiplatform synchronization
d)
None of the above
5.
______ is a mechanism for software to prove its identity.
a)
Authentication
b)
Attestation
c)
Authorization
d)
Accounting
6.
Using remote attestation, a remote device runs an inventory of hardware and software, then encrypts and digitally signs the info using the ______ that is in the device.
a)
CPU
b)
TPM
c)
RAM
d)
PSU
7.
What is an HOTP?
a)
A one-time password with no time limit
b)
A one-time password with a short time limit
c)
A verification link sent to a user's cell phone
d)
A verification link sent to a user's email
8.
______ change after a specific amount of time.
a)
Variable inputs
b)
Alternating credentials
c)
Federated identities
d)
Static codes
9.
Phone calls will only be used by scammers when trying to access an account.
a)
True
b)
False
10.
______ are measurable physiological or behavioral characteristics which are used for biometrics.
a)
Human characteristics
b)
Mass spectrometry
c)
Shrink evaluations
d)
Biometric factors
11.
What are biometrics?
a)
The weight and height of an individual
b)
Biological measurements that can be used to identify individuals
c)
A standard for the implementation of protocols for human integration
d)
None of the above
12.
Which of the following is an example of biometric factors?
a)
Fingerprint scanner
b)
Iris scanner
c)
Voice recognition
d)
None of the above
13.
What is FAR?
a)
The likelihood that an unauthorized user gains access to a system they don't belong to
b)
The likelihood that an authorized user is rejected from a system that they should have access to
c)
The likelihood that an unauthorized user is rejected from a system they don't have access to
d)
The likelihood that an authorized user gains access to a system they have access to
14.
What is FRR?
a)
The likelihood that an unauthorized user gains access to a system they don't belong to
b)
The likelihood that an authorized user is rejected from a system that they should have access to
c)
The likelihood that an unauthorized user is rejected from a system they don't have access to
d)
The likelihood that an authorized user gains access to a system they have access to
15.
What is CER?
a)
The percent of unsuccessful logins
b)
The percent of successful logins
c)
The percent of unauthorized users attempting to gain access to a system
d)
The rate where both FAR and FRR are equal
16.
______ that works by identifying a person's unique walking pattern.
a)
Stepping structure
b)
Gait analysis
c)
Hip-to-knee ratio
d)
None of the above
17.
What is the AAA framework?
a)
A United States federal law of the New Deal era designed to boost agricultural prices by reducing surpluses
b)
A list of the benefits package for members, including emergency roadside assistance, travel services, and insurance
c)
The procedure for implements encryption and decryption tools throughout an organization
d)
A simple way to understand security issues surrounding the access ability of individuals within an organization
18.
What does the AAA in AAA framework stand for?
a)
Agricultural Adjustment Act
b)
Authentication, Authorization and Accounting
c)
American Automobile Association
d)
Alexander, Anderson, and Achilles
19.
______ are physical or behavioral human characteristics that can be used to digitally identify a person to grant access to a system.
a)
PII
b)
Identification points
c)
Biometric readings
d)
Authentications
20.
Which of the following is an example of "something you are"?
a)
A fingerprint
b)
A signature
c)
A password
d)
A smart card
21.
Which of the following is an example of "something you have"?
a)
An iris scan
b)
USB token
c)
A PIN
d)
An IP address
22.
Which of the following is an example of "something you know"?
a)
A PIN
b)
An IP address
c)
A fingerprint
d)
Typing
23.
Which of the following is an example of "somewhere you are"?
a)
USB token
b)
SMS token
c)
An IP address
d)
A signature
24.
Which of the following is an example of "something you do"?
a)
Biometric readings
b)
A signature
c)
SMS token
d)
An iris scan
25.
What term is used to describe using login credentials from one system to authorize and authenticate to another system?
a)
Lazy
b)
Federated network
c)
Multiplatform synchronization
d)
None of the above
26.
______ is an authentication scheme that allows a user to log in with a single ID and password to any of several related, yet independent, software systems.
a)
SSO
b)
ACA
c)
SMS
d)
PPG
27.
What type of trust involves domain B trusting domain A, but domain A not trusting domain B?
a)
Non-transitive
b)
Transitive
c)
One-way
d)
Two-way
28.
What is redundancy?
a)
Transferring all applications and data to the cloud
b)
When the overall system can tolerate the failure of a component without going into a dangerous state
c)
The duplication of components or functions of a system to increase reliability of the system
d)
The ability to maintain operations even with a disruption
29.
What is replication?
a)
Multiple users accessing the same system
b)
Multiple users inputting the same data
c)
Exact copies of a system
d)
Updating systems to run on newer hardware
30.
What does RAID stand for?
a)
Repeated Algorithm Independent of Domain
b)
Redundant Array of Independent Disks
c)
Repetitive and Incremental Data
d)
Random Access of Integrated Data
31.
What does UPS stand for?
a)
Uninterruptible Power Supply
b)
Universal Private System
c)
United Personable Style
d)
Under Protection and Security
32.
Which of the following describes RAID-0?
a)
Mirroring
b)
Striping with parity
c)
Striping without parity
d)
Multiple recovery divides
33.
Which of the following describes RAID-1?
a)
Mirroring
b)
Striping with parity
c)
Striping without parity
d)
Multiple recovery divides
34.
Which of the following describes RAID-5?
a)
Mirroring
b)
Striping with parity
c)
Striping without parity
d)
Multiple recovery divides
35.
What are (NIC) Team interfaces?
a)
The virtual network adapters created when the team is made
b)
The network adapters that the team uses to communicate with the switch
c)
The GUI used to communicate with other users
d)
All of the above
36.
If a large amount of requests are sent to a server, ______ will occur, splitting the requests among multiple servers.
a)
server sharing
b)
repudiation
c)
load balancing
d)
NIC bonding
37.
What can be used to provide clean battery backup power whenever power is interrupted or fluctuates outside of safe levels?
a)
UPS
b)
PDU
c)
USPS
d)
Dual Supply
38.
A ______ is the state of a system at a particular point in time.
a)
Restoration point
b)
System freeze
c)
Full access point
d)
Snapshot
39.
What is a full backup?
a)
A backup that only copies data that has been changed or created since the previous backup activity was conducted
b)
A backup of personal files and emails
c)
A backup of all files on the designated hard drive
d)
A cumulative backup of all changes made since the last full backup
40.
What is an incremental backup?
a)
A backup that only copies data that has been changed or created since the previous backup activity was conducted
b)
A backup of personal files and emails
c)
A backup of all files on the designated hard drive
d)
A cumulative backup of all changes made since the last full backup
41.
What is a differential backup?
a)
A backup that only copies data that has been changed or created since the previous backup activity was conducted
b)
A backup of personal files and emails
c)
A backup of all files on the designated hard drive
d)
A cumulative backup of all changes made since the last full backup
42.
In regards to backup time and recovery time which is true for a full backup?
a)
High backup time, high recovery
b)
High backup time, low recovery
c)
Low backup time, high recovery
d)
Low backup time, low recovery
43.
In regards to backup time, recovery time, and archive attribute, respectively, which is true for an incremental backup?
a)
High backup time, high recovery
b)
High backup time, low recovery
c)
Low backup time, high recovery
d)
Low backup time, low recovery
44.
Which of the following is NOT a medium for backups?
a)
Tape
b)
Disk
c)
RC4
d)
Optical drive
45.
What is Carbonite?
a)
An online backup service
b)
A chemical compound, the result of a synthesis reaction
c)
A specific type of backup done on an external drive
d)
None of the above
46.
A ______ is the state of a system at a particular point in time.
a)
restoration point
b)
system freeze
c)
full access point
d)
snapshot
47.
What is non-persistence?
a)
Giving up after you're access denied once
b)
Making a temporary change to a system
c)
The act of frequently changing a system, typically incrementally
d)
None of the above
48.
What is high availability?
a)
Transferring all applications and data to the cloud
b)
When the overall system can tolerate the failure of a component without going into a dangerous state
c)
The duplication of components or functions of a system to increase reliability of the system
d)
The ability to maintain operations even with a disruption
49.
A ______ is a USB device, CD, or DVD that an OS can be booted from without installing onto the system/storage drive.
a)
Portable drive
b)
Known configuration
c)
Known state
d)
Live boot media
50.
What is elasticity?
a)
The ability to fit the resources needed to cope with loads dynamically usually in relation to scale out
b)
The ability of the system to accommodate larger loads just by adding resources either making hardware stronger
c)
The ability of a system to flow back and forth between the cloud and local infrastructure
d)
An attack used to stretch out resources
51.
What is scalability?
a)
The ability to fit the resources needed to cope with loads dynamically usually in relation to scale out
b)
The ability of the system to accommodate larger loads just by adding resources either making hardware stronger
c)
The ability of a system to flow back and forth between the cloud and local infrastructure
d)
An attack used to stretch out resources
52.
Data restoration only restores data.
a)
True
b)
False
53.
Which of the following are systems where diversity is important? (Select four)
a)
Technologies
b)
Vendors
c)
Cryptography
d)
Controls
e)
Users
54.
Which of the following does different systems have different vulnerabilities refer to?
a)
Technologies
b)
Users
c)
Vendors
d)
Cryptography
55.
What category does different vendors having different security fall under?
a)
Users
b)
Vendors
c)
Cryptography
d)
Data
56.
Using different forms of encryption belongs to ______ diversity.
a)
Vendors
b)
Cryptography
c)
Data
d)
Recovery
57.
What does SCADA stand for?
a)
Short-Cipher Analog Domain Algorithm
b)
Supervisory Control Algorithm and Data Acquisition
c)
Supervisory Control and Data Acquisition
d)
Sequential Control and Data Acquisition
58.
What else is SCADA referred to as?
a)
ICS
b)
ECS
c)
IZF
d)
EFCS
59.
A(n) ______ is a system of sensors, controllers, and associated computers that are distributed throughout a plant.
a)
central management system
b)
distributed control system
c)
master distribution system
d)
encryption cipher software
60.
A SCADA system that manages power infrastructure is typically on its own ______.
a)
energy grid
b)
electrical grid
c)
private segmented network
d)
centralized network
61.
What is the interconnection via the Internet of computing devices embedded in everyday objects, enabling them to send and receive data?
a)
Smart communication
b)
Internet of Things
c)
SMAART communication
d)
Data activation
62.
What does HVAC stand for?
a)
Heating, Ventilation, and Air Conditioning
b)
High Volume Air Conditioning
c)
Hierarchy Volume Algorithm Cipher
d)
High Voltage and Circuitry
63.
Using a ______ attack, you can turn off an HVAC.
a)
brute force
b)
Denial of service
c)
Differential
d)
Frank and beans
64.
A(n) ______ combines the required electronic circuits of various computer components onto a single, integrated chip.
a)
microprocessor
b)
Integrated CPU
c)
System on a chip
d)
Compression sensor
65.
A ______ is an OS where the processes running are deterministic.
a)
BIOS
b)
RTOS
c)
Network OS
d)
MacOS
66.
Which of the following has an embedded system?
a)
Insulin pump
b)
Drone
c)
Tesla Model 3
d)
None of the above
67.
Which of the following is an open-sourced hardware and software company known for microcontroller boards?
a)
Raspberry Pi
b)
Arduino
c)
BeagleBone
d)
PCDuino
68.
What is today's (as of 2021) generation technology standard for broadband cellular networks?
a)
3G
b)
4G
c)
5G
d)
6G
69.
What does SIM stand for? What does SIM stand for?
a)
Secure independent module
b)
Subscriber identity module
c)
Standard intelligence module
d)
Static identifier module
70.
Which network protocol designed for personal area networks provides low-power, peer-to-peer communications for devices that don't require bandwidth and additional features provided by Wi-Fi and Bluetooth?
a)
Zebrafly
b)
Zion
c)
Zaxby
d)
Zigbee
71.
Which radio systems generally have lower noise, therefore, better range and sensitivity?
a)
Narrowband
b)
Wideband
c)
Baseband
d)
Shortband
72.
Which radio systems have a signal that includes frequencies near zero?
a)
Narrowband
b)
Wideband
c)
Baseband
d)
Shortband
73.
Which radio systems can transfer more data?
a)
Narrowband
b)
Wideband
c)
Baseband
d)
Shortband
74.
Embedded systems typically have much higher computational power and capacity than PCs or mobile devices.
a)
True
b)
False
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