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Test your basic knowledge |
CISSP Operational Security
Start Test
Study First
Subjects
:
certifications
,
it-skills
,
cissp
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Administrative control - the sensitivity of the position being filled largely determines the extent to which this control is used. Try to uncover any information that may indicate a prospective employee will be unable to perform their job
non-disclosure agreement
background checks
incremental backup
RAID 5
2. Multi-raid - means that one standard RAID level is encapsulated within another.
password guessing
RAID 4
passive-active cluster
nested raid
3. Mirrored set - creates an exact duplicate of all data to an additional disk. allows for data recovery in the event that n-1 disk fails
SYN Flood
RAID 1
wiping
striping
4. Incident response stage in which events are analyzed in order to determine whether these events might comprise a security incident. is the event occurring or has it occurred
parity
detection
land
recovery
5. Striped set with dual distributed parity - allows for recovery if two disks fail
land
passive-active cluster
zero day attacks
RAID 6
6. DOS - resource exhaustion - a variation of the smurf attack - the main difference being that fraggle leverages UDP for the request portion - and stimulates an ICMP port unreachable message being sent to he victim rather than an ICMP echo response
privilege monitoring
wiping
fraggle
differential backup
7. Striped set with dedicated parity at the byte level - data at the byte level is striped across multiple disks - but an additional disk is leveraged for storage of parity information - which is used for recovery in the event of a failure. allows for d
eradication
RAID 3
brute force approach to password cracking
wiping
8. Spreading data across multiple hard disks. increases performance and does create data redundancy
mandatory vacation
service level agreements
smurf
striping
9. Trying all possible password combinations until a correct match between the hashes is found. may make use of rainbow tables which contain precomputed password-hash combinations
rotation of job/duties
brute force approach to password cracking
ping of death
reformatting
10. Administrative security control that prescribes that multiple people are required to complete critical or sensitive transactions. The goal is to ensure that in order for someone to be able to abuse their access to sensitive information or transaction
full backup
spoofing
brute force approach to password cracking
separation of duties
11. Stipulate all expectations regarding the providing of a service and its quality. what is considered acceptable regarding things such as bandwidth - time to delivery - response time - etc.
service level agreements
dictionary method of password cracking
parity
nested raid
12. Incident response stage in which the response team attempts to keep further damage from occurring as a result of the incident. also the phase where a binary forensic backup is made of systems involved in the incident.
nested raid
threat agent
containment
principle of least privileges
13. An administrative security control that dictates a person should have no more access that the access that is strictly required to perform their job
eradication
parity
RAID 0+1
principle of least privileges
14. Define a minimum reporting threshold level and help differentiate an attack from noise - but can also cause false negatives
incident response steps
detection
clipping levels
trojan horse
15. Malicious code that infects Microsoft Office documents by means of embedding malicious macros within them.
macro virus
privilege monitoring
separation of duties
collusion
16. An online technique that involves attempting to authenticate a particular user to a system
password guessing
active-active
macro virus
RAID 6
17. Any type of software that attacks a system or application - also called malicious code
malware
dictionary method of password cracking
password guessing
mandatory vacation
18. DOS - malformed packet - the land attack uses spoofed SYN packet that includes the victim's IP address and TCP port as both source and destination. This attack targets the TCPIP stack
need to know
ping of death
reformatting
land
19. Masquerading as another endpoint. presenting false information - usually within packets - to trick other systems and hide the origin of the message. done to prevent an identity from becoming uncovered
dictionary method of password cracking
spoofing
worm
teardrop
20. Means load balancing - each node in a HA cluster is actively processing data prior to failure
clipping levels
worm
active-active
virus
21. Process: identify a change - propose a change - assess the risk associated with the change - test - schedule the change - notify impacted parties - implement - report the results to management - all changes must be tracked and auditable - a detailed
change management
striping
collusion
service level agreements
22. DOS - resource exhaustion - involves ICMP flooding. The attacker sends ICMP echo request messages with spoofed source addresses of the victim to the directed broadcast address of a network known to be smurf amplifier. As with most resource exhaustive
principle of least privileges
detection
RAID 1
smurf
23. Most often associated with providing an attacker with persistent backdoor access. Trojans provide desirable functionality that the user is seeking but also come with malicious functionality that the user does not anticipate
DNS reflection
RAID 3
trojan horse
wiping
24. Administrative security control used in MAC systems where access determination is based upon a clearance level of subjects and classification levels of objects. Compartmentalization enforces need to know which necessitates that someone requires acces
need to know
high availability clusters
RAID 6
RAID 3
25. Striped set with dedicated parity at the block level - employs a dedicated parity drive rather than having parity data distributed amongst all disks. allows for data recovery in the event that one disk fails
background checks
RAID 4
fraggle
parity
26. Detection - containment - eradication - recovery - reporting
differential backup
degaussing
smurf
incident response steps
27. An offline technique in which the attacker has gained access to the password hashes or database
zero day attacks
password cracking
macro virus
wiping
28. OS - like the smurf attack - leverages a third party - the attacker who has poorly configured third party DNS servers queries an attacker controlled DNS server and cahce the response (the maximum size DNS response). Once the large record is cached by
wiping
separation of duties
DNS reflection
eradication
29. Backup of any files that have changed since the last backup
rotation of job/duties
smurf
incremental backup
data remanence
30. Attacks against vulnerabilities with no patch or fix
account lockouts
land
worm
zero day attacks
31. Administrative control that makes sure employees have the proper rights and privileges to perform their work. escalation of priviliges can occur as employees are promoted or change jobs - yet their access rights and priveleges to systems and informat
degaussing
privilege monitoring
threat agent
man in the middle attack
32. Incident response stage in which a final report is presented to management. the goal is to detail ways in which the identification could have occurred sooner - the response could have been quicker or more effective - and organizational shortcomings t
reformatting
reporting
physical destruction
change management
33. Striped set with distributed parity - uses block level striping - writes parity information that is used for recovery purposes. distributes the parity information across multiple disks. allows for data recovery in the event that one disk fails
DDOS
threat agent
RAID 5
hybrid approach to password cracking
34. Introducing a magnetic field to magnetic storage media. a degausser destroys the integrity of the magnetization of the storage media - making the data unrecoverable
degaussing
dictionary method of password cracking
striping
RAID 1+0
35. Deleting the file allocation on a storage device. important in security because it does not delete the data - it merely deletes the points that are used to find the data
reformatting
rootkit
background checks
SYN Flood
36. Mirrored sets in a striped set (minimum four disks; even number of disks) provides fault tolerance and improved performance but increases complexity.
RAID 1+0
wiping
clipping levels
principle of least privileges
37. The medium that allows the threat agent to exploit a vulnerability
man in the middle attack
password cracking
DNS reflection
threat vectors
38. Places the attacker between the victim and another system. the attackers goal is to be able to serve as an undiscovered proxy for either or both of two endpoints engaging in communication. Uses sniffing and spoofing. The capabilities of session hijac
man in the middle attack
reporting
SYN Flood
dictionary method of password cracking
39. Administrative control - a work related contractual agreement that ensures that employees - prior to being given sensitive information - will maintain the confidentiality and sensitivity of this information (also considered a directive control)
zero day attacks
physical destruction
DDOS
non-disclosure agreement
40. Considered the most secure means of data sanititzation - commonly uses incineration or pulverization
account lockouts
striping
RAID 1
physical destruction
41. More effective data sanitization technique where data on a drive is overwritten
wiping
sniffing
malware
principle of least privileges
42. Have the ability to self-propogate - or spread without user interaction. more well known worms: Code Red - Nimda - SQL Slammer - Blaster - MyDoom - Witty
privilege monitoring
teardrop
zero day attacks
worm
43. Uses the dictionary attack but makes alterations to the word before putting the guess through the hashing algorithm
data remanence
hybrid approach to password cracking
DDOS
virus
44. A hot standy - configuration in which the backup systems only begin processing when a failure state is detected
passive-active cluster
nested raid
recovery
clipping levels
45. Denial of service - one to one availability attack
DOS
privilege monitoring
teardrop
incremental backup
46. Dictionary attacks - directs the password cracking tool to use a supplied list of words as potential passwords.
reformatting
dictionary method of password cracking
active-active
principle of least privileges
47. Mirrored striped set with distributed parity (some manufacturers label this as RAID 53)
incremental backup
principle of least privileges
nested raid
RAID 5+1
48. Incident response stage in which the process of understanding the cause of the incident so that the system can be readily cleaned and ultimately restored.
eradication
DDOS
RAID 4
account lockouts
49. Two parties conspire to undermine the security of the transaction
collusion
physical destruction
RAID 6
mandatory vacation
50. DOS - Malformed packet - denial of service involved in sending a malformed ICMP echo request (ping) that was larger than the maximum size of an IP packet. Patching TCPIP stacks of systems removed the vulnerability of this DOS attack
threat vectors
RAID 6
account lockouts
ping of death