-
Score 1 of 1
Question:
Which access control includes training?
-
Response:
| Technical
|
| Administrative
|
| Physical
|
| Organizational
|
-
Score 1 of 1
Question:
A LAN is
-
Response:
| a Local Area Network
|
| a Linear Applebaum Network diagram
|
| a Local Authentication Node
|
| a Local Account Name
|
| a Least Access Notification
|
-
Score 1 of 1
Question:
Clark-Wilson focuses primarily on:
-
Response:
| Availability
|
| Accessibility
|
| Address Integrity
|
| Authentication
|
| Confidentialty
|
-
Score 1 of 1
Question:
Which access control includes job rotation?
-
Response:
| Organizational
|
| Administrative
|
| Technical
|
| Physical
|
-
Score 1 of 1
Question:
Bell-La Padula focuses primarily on:
-
Response:
| Availability
|
| Confidentialty
|
| Data Integrity
|
| Authentication
|
| Accessibility
|
-
Score 3 of 5
Question:
Match the following examples to their definitions
-
Response:
Match | User answer | Feedback |
Unpatched servers
| Vulnerability
| | |
A virus that relies on unpatched code or OS levels
| Threat
| | |
The likelihood a threat will be realized, the frequency of natural disasters
| Risk
| | |
$1M dollars per day downtime
| Risk
| | |
A proxy server
| Countermeasure
| | |
-
Score 0 of 1
Question:
VoIP uses which protocol for AV streaming
-
Response:
| H.264
|
| SRTP
|
| TCP/IP
|
| Vorbis
|
-
Score 1 of 1
Question:
Determining whether a subject can log into a system is an example of
-
Response:
| Authentication
|
| Accountability
|
| Authorization
|
-
Score 1 of 1
Question:
A SHA-256 system will always generate different hashes when given the same plaintext, no matter how many times it is invoked
-
Response:
User answer | |
False | A hash is a hash is a hash, it never changes the output. Hashes are used to prove integrity, usually by comparing current hashes (aka message digests) against previous ones (stored filesystems checksums, for example) to prove nothing has changed. Therefore, a hashing algorithm must produce one and only one output per plaintext input.
|
-
Score 1 of 1
Question:
Which access control includes job rotation?
-
Response:
| Administrative
|
| Physical
|
| Technical
|
| Organizational
|
-
Score 0 of 1
Question:
Which of the following packet switched networks is best suited to support fully meshed VPNs?
-
Response:
| Frame Relay
|
| SONET
|
| SMDS
|
| ATM
|
| MPLS
|
-
Score 1 of 1
Question:
Which of the following is not a typical layer 1 topology?
-
Response:
| 2 layer star
|
| ring
|
| star
|
| bus
|
| mesh
|
-
Score 1 of 1
Question:
Owner-set permissions are an example of:
-
Response:
| Clark-Wilson
|
| mandatory access control
|
| role-based access control
|
| Discretionary access control
|
-
Score 0 of 5
Question:
Matchup - Terms
-
Response:
Match | User answer | Feedback |
Converts internal port numbers to external port numbers
| DNS
| | |
Converts MAC addresses to IP
| PAT
| | |
Converts Domain Names to IP
| DNS
| | |
Converts internal IP to external IP
| NAT
| | |
Converts IP to MAC Address
| PAT
| | |
-
Score 1 of 1
Question:
Which of the following is immediately above the Transport Layer in the OSI model:
-
Response:
| Session
|
| Datalink
|
| Presentation
|
| Network
|
-
Score 0 of 1
Question:
Which OSI layer includes the LLC and MAC sub-layers?
-
Response:
| Physical
|
| Session
|
| Data Link
|
| Network
|
| Transport
|
-
Score 1 of 1
Question:
Data stored on an encrypted file system (EFS, TrueCrypt, etc.) does not need to be encrypted when being sent over the network?
-
Response:
User answer | |
False | Protecting data-at-rest does not extend to data-in-transit. Often, encrypted data-at-rest is decrypted once it is read from the media, therefore re-encryption is needed before the data is sent over the ire (or becomes data-in-tansit)
|
-
Score 0 of 1
Question:
How many keys does symmetric cryptography use for a single piece of data?
-
Response:
| 2
|
| 1
|
| Depends on the key size vs. data size
|
| 4
|
-
Score 1 of 1
Question:
Which of the following uses fixed-size blocks of data as well as previous blocks of text for encryption
-
Response:
| CFB - Cipher Feed Back
|
| ECB - Electronic Code Book
|
| CBC - Cipher Block Chaining
|
| SBC - Sequential Block Coding
|
-
Score 1 of 1
Question:
Which of the following have the best CER?
-
Response:
| Finger scanning
|
| Hand scanning
|
| Iris Scanning
|
| Badge Scanning
|
-
Score 1 of 1
Question:
What is the ideal humidity level for a data center?
-
Response:
| 30-50%
|
| 20-40%
|
| 40-60%
|
| 60-80%
|
-
Score 0 of 1
Question:
What OSI Layer includes data encryption?
-
Response:
| Network
|
| Transport
|
| Presentation
|
| Application
|
| Datalink
|
-
Score 1 of 1
Question:
Encryption, access control mechanisms, access control lists and remote access authentication protocols are all examples of
-
Response:
| Physical Controls
|
| Technical controls
|
| Administrative Controls
|
| Both Technical and Administrative
|
-
Score 4 of 4
Question:
Match the following key terms
-
Response:
Match | User answer | Feedback |
Availability
| Reliable and timely access to data and resources
| | |
Confidentiality
| Necessary level of secrecy, unauthorized disclosure is prevented
| | |
Shoulder surfing
| Unauthorized viewing of information (screen peeking)
| | |
Social Engineering
| Tricking someone into giving sensitive information (to gain unauthorized access)
| | |
-
Score 0 of 1
Question:
Which of the following packet switched networks uses HDLC?
-
Response:
| SONET
|
| SMDS
|
| MPLS
|
| ATM
|
| Frame Relay
|
-
Score 1 of 1
Question:
Biometric authentication is most often hampered by:
-
Response:
| Rings/Weight change
|
| Cost to implement
|
| Initial Registration
|
| User acceptance
|
-
Score 0 of 1
Question:
Which of the following would be the least useful in attempting to crack a password?
-
Response:
| John the Ripper
|
| Packet sniffing
|
| brute force/dictionary attack
|
| MAC the Knife
|
| LophtCrack
|
-
Score 1 of 1
Question:
Which access control includes intrusion detection?
-
Response:
| Administrative
|
| Techincal
|
| Organizational
|
| Physical
|
| Owner
|
| Technical
|
-
Score 5 of 5
Question:
Match the following control types to their purposes
-
Response:
Match | User answer | Feedback |
Reducing Risk
| Preventative
| | |
Correcting violations and incidents
| Detective
| Corrective controls also help improve existing preventative and detective controls
| |
Discouraging violations
| Deterrent
| | |
Providing alternate ways of accomplishing a task
| Compensating
| | |
Restoring systems and information
| Recovery
| | |
-
Score 1 of 1
Question:
Which of the following is immediately above the Data Link Layer in the OSI model:
-
Response:
| Session
|
| Network
|
| Datalink
|
| Transport
|
| Presentation
|
-
Score 1 of 1
Question:
What formula provides total keyspace size?
-
Response:
| (n*(n-1))/2
|
| SLE x ALE
|
| m^e mod n
|
| w[i] = (w[i-3] xor w[i-8] xor w[i-14] xor w[i-16])
|
-
Score 1 of 1
Question:
A WAN is
-
Response:
| the Westinghouse Address Naming convention
|
| a Wide Area Network
|
| one of the Wilson-Adder Need types
|
| a Wide Array Node
|
| a Working Authentication Name
|
-
Score 1 of 1
Question:
Falsely rejecting an authorized user is:
-
Response:
| FRA or Type IV error
|
| FRR or Type I error
|
| CER or Type III error
|
| FAR or Type II error
|
-
Score 3 of 7
Question:
Match the following key management definitions and functions
-
Response:
Match | User answer | Feedback |
Keys must be created randomly, securely, without sequencing or plaintext displays
| Generation
| | |
Keys must be distributed securely, preferably via asymmetric systems
| Distribution
| | |
Keys must be readily available, manually invoked and integrity checked
| Control
| | |
Keys should be protected at rest and prevent unauthorized access
| Storage
| | |
Keys should be protected, maintained with integrity checks and safe from frequency analysis
| Storage
| | |
Keys should follow the least-access priviliege model and align with appropriate safeguards and levels of classification
| Control
| | |
Keys must be rotated out, ensuring proper remediation/destruction of storage media and outdated keys
| Disposal
| | |
-
Score 0 of 1
Question:
Which classification of fuel type are electrical fires given?
-
Response:
| A
|
| D
|
| C
|
| B
|
-
Score 1 of 1
Question:
A cryptosystem's strength is primarily based on
-
Response:
| The closedness of the algorithm (how well-protected it is, how proprietary it is)
|
| The openness of the algorithm (how widely available it is, how well-published it is)
|
| The cryptographic key
|
| The Security Parameter Index (SPI)
|
-
Score 1 of 1
Question:
Which access control includes cameras?
-
Response:
| Technical
|
| Visual
|
| Physical
|
| Organizational
|
| Administrative
|
-
Score 0 of 1
Question:
Encryption is related to Confidentiality, Hashing is related to
-
Response:
| Authenticity
|
| Availability
|
| Integrity
|
| Confidentiality
|
-
Score 0 of 1
Question:
Which encryption method is most likely to be used to maintain data confidentiality on a mobile computing device (and why?)
-
Response:
| Merkle-Hellman Knapsack
|
| One-way hashing
|
| EC
|
Feedback:EC - Elliptical Curve, because it is less processor intensive than more traditional algorithms
|
| IDEA
|
Feedback:IDEA is good but because it is patented, it is not widely used today. Pity, too, since there are currently (2013) no known realistic cryptanalytic attacks against it.
|
-
Score 0 of 1
Question:
Which of the following components of a computer are best suited to brute force attacks?
-
Response:
| ALU - Arithmetic Logic Unit
|
| SCU - Security Control Unit
|
| CPU - Central Processing Unit
|
Feedback:As it turns out GPU's (with their dedicated hardware of multiple ALU's) provide substantially more throughput than a standalone ALU or even a multicore CPU so GPU's, given their comparative speed for encryption hacking, are the preferred hacking hardware.
|
| GPU - Graphical Processing Unit
|
-
Score 1 of 1
Question:
Which of the following is primarily focused on identifying violations and incidents?
-
Response:
| Preventative
|
| Detective
|
| Corrective
|
| Compensating
|
| Recovery
|
-
Score 0 of 1
Question:
Which classification of fuel type is grease given?
-
Response:
| C
|
| D
|
| A
|
| B
|
-
Score 0 of 1
Question:
How many bits are in a SHA1 hash (or message digest)?
-
Response:
| 256
|
| 1024
|
| 255
|
| 160
|
-
Score 0 of 1
Question:
Job rotation policies provide improved security for all of the following reasons except:
-
Response:
| Identifies / Eliminates single points of failure
|
| Reduces opportunities for abuse
|
| Increases visibility for high-potential employees
|
| Promotes Professional growth
|
-
Score 3 of 3
Question:
Match the following terms to definitions
-
Response:
Match | User answer | Feedback |
Training, configuration management of documentation, risk management
| Administrative controls
| | |
Firewalls, IDS, encryption
| Technical controls
| | |
Lighting, Fencing, guard patrols
| Physical Controls
| | |
-
Score 1 of 1
Question:
Account administration, policies and standards, asset classification and reviews of audit trails are all examples of
-
Response:
| Physical controls
|
| Technical controls
|
| Administrative controls
|
| Both technical and administrative controls
|
-
Score 1 of 1
Question:
Which classification of fuel type is wood given?
-
Response:
| A
|
| C
|
| D
|
| B
|
-
Score 1 of 1
Question:
Hashing is used to
-
Response:
| provide authenticity / authentication
|
| ensure confidentiality
|
| verify integrity and ensure confidentiality
|
| verify integrity
|
-
Score 1 of 1
Question:
Which of the following is primarily focused on identifying alternate solutions to achieve a task?
-
Response:
| Recovery
|
| Compensating
|
| Preventative
|
| Detective
|
| Corrective
|
-
Score 1 of 1
Question:
Which of the following is a remote authentication system?
-
Response:
| OpenVPN
|
| SESAME
|
| KERBEROS
|
| TACACS
|
-
Score 1 of 1
Question:
Which of the following packet switched networks is best suited for fiber optic networks with sporadic traffic?
-
Response:
| SMDS
|
| Frame Relay
|
| ATM
|
| SONET
|
| MPLS
|
-
Score 5 of 5
Question:
Match the following cryptology tools and technologies
-
Response:
Match | User answer | Feedback |
One-time pads
| Manual
| Still in use in some instances. Recall, one-time pads are the most secure approach
| |
Enigma machine
| Electro-mechanical
| Electrical lights, mechanical crank/spinwheel
| |
AES, RSA Algorithms
| Electronic
| I know, you wanted to think "digital" but technically, electronic works as well
| |
Cipherdisks
| Mechanical
| Think ceasar's spin wheel here
| |
Single photon emissions
| Quantum cryptography
| used to provide secure key negotiation. After the test, go google "einstein spooky action" to see what will keep future CISSP's from sleeping at night
| |
-
Score 1 of 1
Question:
Which of the following is the lowest in the OSI model:
-
Response:
| Network
|
| Transport
|
| Session
|
| Physical
|
| Data Link
|
-
Score 1 of 1
Question:
Which of the following is primarily focused on restoring systems and information?
-
Response:
| Detective
|
| Compensating
|
| Corrective
|
| Preventative
|
| Recovery
|
-
Score 1 of 1
Question:
Which access control includes motion detectors?
-
Response:
| Physical
|
| Authentication
|
| Organizational
|
| Administrative
|
| Technical
|
-
Score 1 of 1
Question:
Which of the following are the three components of the fire triangle?
-
Response:
| Heat/Fuel/Oxygen
|
| Heat/Combustion/Oxygen
|
| Fire/Combustion/Oxygen
|
| Fire/Fuel/Oxygen
|
-
Score 1 of 1
Question:
Which of the following is NOT a RAW authentication protocol?
-
Response:
| EAP
|
| CHAP
|
| PAP
|
| LDAP
|
-
Score 1 of 1
Question:
Which access control includes audit trails?
-
Response:
| Technical
|
| Organizational
|
| Administrative
|
| Physical
|
| Owner
|
-
Score 1 of 1
Question:
"The strength of the cryptosystem is a function of the keys, not the algorithm" is also known as
-
Response:
| Diffe-Hillman's Axiom
|
| Rijndael's Challenge
|
| Moore's Law
|
| Kerckhoff's Principle
|
Feedback:Auguste Kerckhoff, trying to get the French to clean up their military cryptography back in 1883... seriously kickin' it old school.
|
-
Score 1 of 1
Question:
Which of the following is the highest in the OSI model:
-
Response:
| Data Link
|
| Presentation
|
| Physical
|
| Transport
|
| Network
|
-
Score 1 of 1
Question:
Which of the following is the lowest in the OSI model:
-
Response:
| Data Link
|
| Application
|
| Transport
|
| Network
|
| Session
|
-
Score 1 of 1
Question:
The ORIGINAL sender of a message encrypted using asymmetric algorithms can reverse/backout the process using the initial public key
-
Response:
User answer | |
False | Although technically, the original sender has an unencrypted version to start with, he/she cannot decrypted the message without the private key (because of the nature of asymmetric algorithms)
|
-
Score 0 of 1
Question:
Which of the folowing is best suited for short messages (one block in size)
-
Response:
| CFB
|
| CBC
|
| CCMP
|
| ECB
|
-
Score 1 of 1
Question:
Which of the following extinguishing methods is best for a computer or electrical fire?
-
Response:
| ESD Blanket
|
| Soda Acid
|
| CO2
|
| Water
|
-
Score 0 of 1
Question:
Work factor is defined as:
-
Response:
| the amount of effort/time required to maintain an established security plan once it has been implemented
|
| the amount of effort/time required by an administrator to establish a reasonable system security plan
|
| the amount of effort/time required by an attacker to overcome a protective measure
|
| the amount of effort/time required by an algorithm to fully encrypt or decrypt a message
|
-
Score 1 of 1
Question:
Which classification of fuel type is a computer given?
-
Response:
| D
|
| B
|
| C
|
| A
|
-
Score 1 of 1
Question:
Which classification of fuel type is gasoline given?
-
Response:
| B
|
| C
|
| D
|
| A
|
-
Score 1 of 1
Question:
What is encrypted data called?
-
Response:
| Ciphertext
|
| Message Digest
|
| Payload
|
| Data-in-transit
|
-
Score 1 of 1
Question:
Which access control includes asset classification?
-
Response:
| Technical
|
| Physical
|
| Administrative
|
| Owner
|
| Organizational
|
-
Score 1 of 1
Question:
Which of the following is NOT an example of biometric identification?
-
Response:
| Hand shape/pattern
|
| Ear shape/pattern
|
| Retinal imagery
|
| Voice
|
-
Score 1 of 1
Question:
How many levels are there in the latest (June 2013) OSI model?
-
Response:
| 8
|
| 7
|
| 5
|
| 10
|
| 6
|
-
Score 1 of 1
Question:
Which access control requires sensitivity labels on all subjects and objects?
-
Response:
| Discretionary access control
|
| Mandatory access control
|
| Manager set control
|
| Access List Control
|
| Role-based access control
|
-
Score 5 of 5
Question:
Match the following cryptographic definitions to their terms
-
Response:
Match | User answer | Feedback |
Replacing one value for another using static or dynamic lookup tables
| Substitution
| | |
Swapping values around using static or dynamic lookup tables
| Transposition
| | |
Removing redundant or common letters/phrases from plaintext
| Compression
| | |
Adding redundant or common letters to plaintext to create a more complex encrypted message
| Expansion
| | |
Adding redundant or repeating letters to expand plaintext to create a more appropriately sized encrypted message
| Padding
| | |
-
Score 0 of 1
Question:
Which access control protects the entire system?
-
Response:
| Firewalls/IPS
|
| Data Access Controls
|
| System Access Controls
|
| Operating System Controls/Policies
|
| Access Control Lists
|
-
Score 1 of 1
Question:
All of the following are true about encryption EXCEPT:
-
Response:
| Encryption is used to protect the confidentiality of the data
|
| Encryption algorithms are constant from version to version
|
| Longer keys usually result in more secure encryption
|
| Encryption keys are constant from version to version
|
-
Score 1 of 1
Question:
In MAC the access policy is set by:
-
Response:
| the role
|
| the system
|
| network ACL
|
| the GPO
|
| the owner
|
-
Score 1 of 1
Question:
Asymmetric cryptography is more secure, faster and more scalable than symmetric encryption
-
Response:
User answer | |
False | Symmetric encryption can be 100 faster than asymmetric and are generally more available to organizations.
|
-
Score 1 of 1
Question:
Which classification of fuel type is paper given?
-
Response:
| C
|
| A
|
| D
|
| B
|
-
Score 3 of 5
Question:
More key terms from Chapter 2
-
Response:
Match | User answer | Feedback |
Weakness or lack of a countermeasure
| Vulnerability
| | |
Entity that can exploit a vulnerability
| Threat agent
| | |
The danger of having a vulnerability exploited
| Risk
| | |
The probability of a threat being realized
| Risk
| | |
Presence of a vulnerability which exposes the organization
| Exposure
| | |
-
Score 1 of 1
Question:
Which of the following is NOT an example of SSO?
-
Response:
| SESAME
|
| KErberos
|
| LDAP
|
| KryptoKnight
|
-
Score 1 of 1
Question:
What OSI Layer includes data compression?
-
Response:
| Presentation
|
| Datalink
|
| Transport
|
| Network
|
| Application
|
-
Score 1 of 1
Question:
Motion detectors, video cameras, fences, locked doors, guards and dogs are all examples of
-
Response:
| Both Technical and Administrative controls
|
| Technical controls
|
| Physical controls
|
| Administrative controls
|
-
Score 1 of 1
Question:
Which of the following is primarily focused on reducing risk?
-
Response:
| Deterrent
|
| Recovery
|
| Detective
|
| Preventative
|
| Corrective
|
-
Score 6 of 6
Question:
Match the following terms and definitions
-
Response:
Match | User answer | Feedback |
Intended to discourage a potential attacker
| Deterrent
| | |
Intended to avoid an incident from happening
| Preventive
| | |
Fixes component or systems after an incident has occurred
| Corrective
| | |
Intended to bring the environment back to production levels
| Recovery
| | |
Identify an incidents activities
| Detective
| | |
Alternate measures of control
| Compensating
| | |
-
Score 1 of 1
Question:
Which access control includes locked doors?
-
Response:
| Physical
|
| Organizational
|
| Technical
|
| Owner
|
| Administrative
|
-
Score 1 of 1
Question:
Which of the following is the strongest wireless encryption?
-
Response:
| E0
|
| WPA2
|
Feedback:WPA2 replaced WPA and WEP and relies on AES instead of RC4 (as do WEP and WPA)
|
| WPA
|
| WEP
|
-
Score 1 of 1
Question:
John's computer access changed with his reassignment to a new department. This is an example of:
-
Response:
| Role-based access control
|
| Access List Control
|
| Owner set access control
|
| Need-to-Know control
|
| Mandatory access control
|
-
Score 0 of 1
Question:
What is the primary difference between NIST and ISO ?
-
Response:
| NIST insures compliance only within the United States
|
Feedback:Actually, NIST is an informational resource and does not mandate compliance, they publish guidelines only - they are not a directive agency.
|
| ISO publications cover international standards and are therefore not applicable within the US
|
| NIST standards are free, ISO charges
|
| NIST produces guidelines only available to federal agencies.
|