Uber Quiz

You got 85 of 128 possible points.
Your score was: 66 %

Remember, these quizzes test your overall CISSP knowledge but should not be used as CISSP exam prep examples.

Question Results

Score 0 of 1

Question:

How many keys does symmetric cryptography use for a single piece of data?

Response:

2

Depends on the key size vs. data size

4

1

Score 1 of 1

Question:

Encryption is related to Confidentiality, Hashing is related to

Response:

Authenticity

Integrity

Confidentiality

Availability

Score 0 of 1

Question:

Determining whether a subject can log into a system is an example of

Response:

Authorization

Authentication

Accountability

Score 1 of 1

Question:

Which access control includes job rotation?

Response:

Technical

Physical

Administrative

Organizational

Score 0 of 1

Question:

Which of the following is primarily focused on identifying alternate solutions to achieve a task?

Response:

Recovery

Compensating

Preventative

Corrective

Detective

Score 6 of 6

Question:

Match the following terms and definitions

Response:

MatchUser answerFeedback

Intended to discourage a potential attacker

Deterrent

correct

Intended to avoid an incident from happening

Preventive

correct

Fixes component or systems after an incident has occurred

Corrective

correct

Intended to bring the environment back to production levels

Recovery

correct

Identify an incidents activities

Detective

correct

Alternate measures of control

Compensating

correct
Score 1 of 1

Question:

Which of the following is the highest in the OSI model:

Response:

Physical

Network

Presentation

Data Link

Transport

Score 1 of 5

Question:

Matchup - Terms

Response:

MatchUser answerFeedback

Converts internal port numbers to external port numbers

PAT

correct

Converts MAC addresses to IP

RARP

incorrect

Converts Domain Names to IP

DNS

correct

Converts internal IP to external IP

NAT

correct

Converts IP to MAC Address

ARP

incorrect
Score 1 of 1

Question:

Which OSI layer includes the LLC and MAC sub-layers?

Response:

Session

Data Link

Network

Transport

Physical

Score 1 of 1

Question:

Which access control includes training?

Response:

Administrative

Organizational

Physical

Technical

Score 1 of 1

Question:

Which access control includes motion detectors?

Response:

Authentication

Technical

Organizational

Administrative

Physical

Score 1 of 1

Question:

Which of the following packet switched networks is best suited to support fully meshed VPNs?

Response:

Frame Relay

SMDS

ATM

MPLS

SONET

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

GPU - Graphical Processing 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.

SCU - Security Control Unit

Score 1 of 1

Question:

Which classification of fuel type is a computer given?

Response:

B

A

D

C

Score 1 of 1

Question:

Which access control includes audit trails?

Response:

Technical

Administrative

Organizational

Physical

Owner

Score 1 of 1

Question:

John's computer access changed with his reassignment to a new department. This is an example of:

Response:

Need-to-Know control

Access List Control

Mandatory access control

Role-based access control

Owner set access control

Score 1 of 5

Question:

Match the following cryptographic definitions to their terms

Response:

MatchUser answerFeedback

Replacing one value for another using static or dynamic lookup tables

Substitution

correct

Swapping values around using static or dynamic lookup tables

Transposition

correct

Removing redundant or common letters/phrases from plaintext

Compression

correct

Adding redundant or common letters to plaintext to create a more complex encrypted message

Padding

incorrect

Adding redundant or repeating letters to expand plaintext to create a more appropriately sized encrypted message

Expansion

incorrect
Score 1 of 1

Question:

"The strength of the cryptosystem is a function of the keys, not the algorithm" is also known as

Response:

Rijndael's Challenge

Diffe-Hillman's Axiom

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 primarily focused on restoring systems and information?

Response:

Preventative

Corrective

Compensating

Detective

Recovery

Score 0 of 1

Question:

What OSI Layer includes data encryption?

Response:

Transport

Network

Application

Presentation

Datalink

Score 1 of 1

Question:

Which of the following is immediately above the Data Link Layer in the OSI model:

Response:

Session

Presentation

Datalink

Transport

Network

Score 1 of 1

Question:

Which of the following is the lowest in the OSI model:

Response:

Network

Data Link

Physical

Transport

Session

Score 1 of 1

Question:

How many levels are there in the latest (June 2013) OSI model?

Response:

8

10

5

6

7

Score 1 of 1

Question:

Which access control includes asset classification?

Response:

Organizational

Physical

Administrative

Technical

Owner

Score 1 of 1

Question:

A WAN is

Response:

the Westinghouse Address Naming convention

a Wide Area Network

a Wide Array Node

one of the Wilson-Adder Need types

a Working Authentication Name

Score 1 of 1

Question:

Which access control includes job rotation?

Response:

Administrative

Organizational

Physical

Technical

Score 1 of 1

Question:

Owner-set permissions are an example of:

Response:

role-based access control

Discretionary access control

mandatory access control

Clark-Wilson

Score 4 of 4

Question:

Match the following key terms

Response:

MatchUser answerFeedback

Availability

Reliable and timely access to data and resources

correct

Confidentiality

Necessary level of secrecy, unauthorized disclosure is prevented

correct

Shoulder surfing

Unauthorized viewing of information (screen peeking)

correct

Social Engineering

Tricking someone into giving sensitive information (to gain unauthorized access)

correct
Score 1 of 1

Question:

Which access control protects the entire system?

Response:

Data Access Controls

Firewalls/IPS

Access Control Lists

Operating System Controls/Policies

System Access Controls

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 following packet switched networks uses HDLC?

Response:

ATM

SMDS

SONET

Frame Relay

MPLS

Score 1 of 1

Question:

A LAN is

Response:

a Linear Applebaum Network diagram

a Local Authentication Node

a Least Access Notification

a Local Account Name

a Local Area Network

Score 0 of 1

Question:

Motion detectors, video cameras, fences, locked doors, guards and dogs are all examples of

Response:

Administrative controls

Both Technical and Administrative controls

Physical controls

Technical controls

Score 1 of 1

Question:

Which of the following is the strongest wireless encryption?

Response:

WPA2

Feedback:

WPA2 replaced WPA and WEP and relies on AES instead of RC4 (as do WEP and WPA)

WEP

WPA

E0

Score 1 of 1

Question:

Which access control includes locked doors?

Response:

Organizational

Owner

Technical

Physical

Administrative

Score 1 of 5

Question:

Match the following cryptology tools and technologies

Response:

MatchUser answerFeedback

One-time pads

Manual

Still in use in some instances. Recall, one-time pads are the most secure approach

correct

Enigma machine

Mechanical

Electrical lights, mechanical crank/spinwheel

incorrect

AES, RSA Algorithms

Electronic

I know, you wanted to think "digital" but technically, electronic works as well

correct

Cipherdisks

Electro-mechanical

Think ceasar's spin wheel here

incorrect

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

correct
Score 0 of 1

Question:

Which of the following is immediately above the Transport Layer in the OSI model:

Response:

Session

Presentation

Datalink

Network

Score 1 of 1

Question:

What is encrypted data called?

Response:

Message Digest

Ciphertext

Data-in-transit

Payload

Score 1 of 1

Question:

Hashing is used to

Response:

verify integrity

ensure confidentiality

verify integrity and ensure confidentiality

provide authenticity / authentication

Score 1 of 1

Question:

Which access control requires sensitivity labels on all subjects and objects?

Response:

Discretionary access control

Mandatory access control

Access List Control

Manager set control

Role-based access control

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 1 of 1

Question:

What OSI Layer includes data compression?

Response:

Presentation

Datalink

Application

Network

Transport

Score 3 of 5

Question:

Match the following control types to their purposes

Response:

MatchUser answerFeedback

Reducing Risk

Preventative

correct

Correcting violations and incidents

Recovery

Corrective controls also help improve existing preventative and detective controls

incorrect

Discouraging violations

Deterrent

correct

Providing alternate ways of accomplishing a task

Compensating

correct

Restoring systems and information

Recovery

correct
Score 3 of 3

Question:

Match the following terms to definitions

Response:

MatchUser answerFeedback

Training, configuration management of documentation, risk management

Administrative controls

correct

Firewalls, IDS, encryption

Technical controls

correct

Lighting, Fencing, guard patrols

Physical Controls

correct
Score 0 of 1

Question:

Asymmetric cryptography is more secure, faster and more scalable than symmetric encryption

Response:

User answer 
True

Symmetric encryption can be 100 faster than asymmetric and are generally more available to organizations.

Score 0 of 1

Question:

How many bits are in a SHA1 hash (or message digest)?

Response:

255

256

1024

160

Score 3 of 7

Question:

Match the following key management definitions and functions

Response:

MatchUser answerFeedback

Keys must be created randomly, securely, without sequencing or plaintext displays

Generation

correct

Keys must be distributed securely, preferably via asymmetric systems

Distribution

correct

Keys must be readily available, manually invoked and integrity checked

Change

incorrect

Keys should be protected at rest and prevent unauthorized access

Storage

correct

Keys should be protected, maintained with integrity checks and safe from frequency analysis

Installation

incorrect

Keys should follow the least-access priviliege model and align with appropriate safeguards and levels of classification

Control

correct

Keys must be rotated out, ensuring proper remediation/destruction of storage media and outdated keys

Disposal

correct
Score 1 of 1

Question:

Which of the following have the best CER?

Response:

Hand scanning

Badge Scanning

Finger scanning

Iris Scanning

Score 1 of 1

Question:

In MAC the access policy is set by:

Response:

the GPO

the system

the owner

the role

network ACL

Score 0 of 1

Question:

What formula provides total keyspace size?

Response:

m^e mod n

Feedback:

That's RSA's encryption operation (e'th power to modulo n)

SLE x ALE

(n*(n-1))/2

w[i] = (w[i-3] xor w[i-8] xor w[i-14] xor w[i-16])

Score 1 of 1

Question:

Work factor is defined as:

Response:

the amount of effort/time required by an administrator to establish a reasonable system security plan

the amount of effort/time required by an algorithm to fully encrypt or decrypt a message

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 attacker to overcome a protective measure

Score 0 of 1

Question:

Which classification of fuel type is grease given?

Response:

A

C

B

D

Score 0 of 1

Question:

Job rotation policies provide improved security for all of the following reasons except:

Response:

Increases visibility for high-potential employees

Promotes Professional growth

Reduces opportunities for abuse

Identifies / Eliminates single points of failure

Score 1 of 1

Question:

Which of the following extinguishing methods is best for a computer or electrical fire?

Response:

CO2

Soda Acid

ESD Blanket

Water

Score 1 of 1

Question:

Which classification of fuel type is wood given?

Response:

C

B

A

D

Score 1 of 1

Question:

Which access control includes cameras?

Response:

Physical

Organizational

Visual

Administrative

Technical

Score 1 of 1

Question:

What is the primary difference between NIST and ISO ?

Response:

NIST produces guidelines only available to federal agencies.

NIST insures compliance only within the United States

NIST standards are free, ISO charges

Feedback:

Correct, ISO standards are international but are often available only for a free. NIST publications are freely available.

ISO publications cover international standards and are therefore not applicable within the US

Score 1 of 1

Question:

Which classification of fuel type is paper given?

Response:

B

D

C

A

Score 1 of 1

Question:

Bell-La Padula focuses primarily on:

Response:

Confidentialty

Accessibility

Data Integrity

Authentication

Availability

Score 1 of 1

Question:

Which classification of fuel type is gasoline given?

Response:

D

C

A

B

Score 0 of 1

Question:

What is the ideal humidity level for a data center?

Response:

20-40%

60-80%

40-60%

30-50%

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:

ECB - Electronic Code Book

CFB - Cipher Feed Back

CBC - Cipher Block Chaining

SBC - Sequential Block Coding

Score 1 of 1

Question:

All of the following are true about encryption EXCEPT:

Response:

Encryption keys are constant from version to version

Encryption algorithms are constant from version to version

Encryption is used to protect the confidentiality of the data

Longer keys usually result in more secure encryption

Score 1 of 1

Question:

Biometric authentication is most often hampered by:

Response:

Cost to implement

Rings/Weight change

Initial Registration

User acceptance

Score 0 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 Security Parameter Index (SPI)

The cryptographic key

Score 0 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 
True

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 of the following are the three components of the fire triangle?

Response:

Heat/Fuel/Oxygen

Heat/Combustion/Oxygen

Fire/Fuel/Oxygen

Fire/Combustion/Oxygen

Score 1 of 1

Question:

Account administration, policies and standards, asset classification and reviews of audit trails are all examples of

Response:

Administrative controls

Both technical and administrative controls

Technical controls

Physical controls

Score 1 of 1

Question:

Which of the following would be the least useful in attempting to crack a password?

Response:

brute force/dictionary attack

John the Ripper

LophtCrack

Packet sniffing

MAC the Knife

Score 1 of 1

Question:

Which of the following is NOT an example of SSO?

Response:

KryptoKnight

LDAP

KErberos

SESAME

Score 1 of 1

Question:

Which encryption method is most likely to be used to maintain data confidentiality on a mobile computing device (and why?)

Response:

EC

Merkle-Hellman Knapsack

IDEA

One-way hashing

Score 0 of 1

Question:

Which of the following packet switched networks is best suited for fiber optic networks with sporadic traffic?

Response:

SMDS

SONET

Frame Relay

MPLS

ATM

Score 1 of 1

Question:

Which of the following is the lowest in the OSI model:

Response:

Application

Data Link

Network

Session

Transport

Score 1 of 1

Question:

Encryption, access control mechanisms, access control lists and remote access authentication protocols are all examples of

Response:

Physical Controls

Both Technical and Administrative

Technical controls

Administrative Controls

Score 0 of 1

Question:

Which of the folowing is best suited for short messages (one block in size)

Response:

CFB

CBC

ECB

CCMP

Score 1 of 1

Question:

Which of the following is primarily focused on reducing risk?

Response:

Detective

Corrective

Deterrent

Preventative

Recovery

Score 1 of 1

Question:

Which access control includes intrusion detection?

Response:

Technical

Techincal

Physical

Administrative

Owner

Organizational

Score 0 of 1

Question:

Which of the following is a remote authentication system?

Response:

KERBEROS

TACACS

OpenVPN

SESAME

Score 1 of 1

Question:

Falsely rejecting an authorized user is:

Response:

FRR or Type I error

FRA or Type IV error

FAR or Type II error

CER or Type III error

Score 1 of 1

Question:

Which of the following is NOT a RAW authentication protocol?

Response:

PAP

CHAP

EAP

LDAP

Score 1 of 1

Question:

Which classification of fuel type are electrical fires given?

Response:

C

B

D

A

Score 1 of 1

Question:

Clark-Wilson focuses primarily on:

Response:

Address Integrity

Availability

Accessibility

Confidentialty

Authentication

Score 1 of 1

Question:

Which of the following is not a typical layer 1 topology?

Response:

2 layer star

ring

star

mesh

bus

Score 5 of 5

Question:

More key terms from Chapter 2

Response:

MatchUser answerFeedback

Weakness or lack of a countermeasure

Vulnerability

correct

Entity that can exploit a vulnerability

Threat agent

correct

The danger of having a vulnerability exploited

Threat

correct

The probability of a threat being realized

Risk

correct

Presence of a vulnerability which exposes the organization

Exposure

correct
Score 0 of 5

Question:

Match the following examples to their definitions

Response:

MatchUser answerFeedback

Unpatched servers

Exposure

incorrect

A virus that relies on unpatched code or OS levels

Vulnerability

incorrect

The likelihood a threat will be realized, the frequency of natural disasters

Risk

correct

$1M dollars per day downtime

Threat

incorrect

A proxy server

Countermeasure

correct
Score 0 of 1

Question:

VoIP uses which protocol for AV streaming

Response:

SRTP

H.264

TCP/IP

Vorbis

Score 1 of 1

Question:

Which of the following is primarily focused on identifying violations and incidents?

Response:

Preventative

Recovery

Corrective

Compensating

Detective

Score 1 of 1

Question:

Which of the following is NOT an example of biometric identification?

Response:

Voice

Retinal imagery

Hand shape/pattern

Ear shape/pattern