Test your basic knowledge |

CISSP Operational Security

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 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






2. Redundant array of inexpensive disks - goal is to mitigate the risk of failure of a hard disk






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






4. 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)






5. DOS - malformed packet - the teardrop attack is a malformed packet attack that targets issues with systems fragmentation reassembly. The attack involves sending packets with overlapping fragment offsets - which can cause a system attempting to reasse






6. Writing the same data on multiple hard disks






7. Dictionary attacks - directs the password cracking tool to use a supplied list of words as potential passwords.






8. 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






9. Define a minimum reporting threshold level and help differentiate an attack from noise - but can also cause false negatives






10. Means load balancing - each node in a HA cluster is actively processing data prior to failure






11. Denial of service - one to one availability attack






12. 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






13. 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






14. Striped sets in a mirrored set (minimum four disks; even number of disks) provides fault tolerance and improved performance but increases complexity. The key difference from RAID 1+0 is that RAID 0+1 creates a second striped set to mirror a primary s






15. 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.






16. 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






17. 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






18. DOS - resource exhaustion - most basic type of resource exhaustive attacks - and involve an attacker - or attacker controlled machines - initiating many connections to the victim - but not responding to the victim's SYN/ACK packets. The victim's conn






19. Detection - containment - eradication - recovery - reporting






20. An online technique that involves attempting to authenticate a particular user to a system






21. The actors causing the threats that might exploit a vulnerability






22. 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






23. 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






24. Two parties conspire to undermine the security of the transaction






25. Data that persists beyond noninvasive means to delete it. sometimes used to refer to residual data that remains after sanitization takes place






26. Striped set - offers no data redundancy and is a poor choice if recovery of data is the reason for leveraging RAID






27. Distributed denial of service - many to one availability attack






28. Any type of software that attacks a system or application - also called malicious code






29. 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






30. Malicious code that infects Microsoft Office documents by means of embedding malicious macros within them.






31. Spreading data across multiple hard disks. increases performance and does create data redundancy






32. Incident response stage in which the affected system(s) are restored to operational status. typically the business unit responsible for the system will dictate when the system will go back online. close monitoring is necessary






33. A hot standy - configuration in which the backup systems only begin processing when a failure state is detected






34. Malicious code that hooks onto executable code - and requires user interaction to spread. In addition to spreading - the actual payload of the virus - that is - what it is intended to do - could be anything






35. 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.






36. More effective data sanitization technique where data on a drive is overwritten






37. An offline technique in which the attacker has gained access to the password hashes or database






38. Attacks against vulnerabilities with no patch or fix






39. Have the ability to self-propogate - or spread without user interaction. more well known worms: Code Red - Nimda - SQL Slammer - Blaster - MyDoom - Witty






40. Backup of any files that have changed since the last backup






41. 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






42. Administrative control where employees are required to take a vacation. helps determine personnel single points of failure - detection and deterence of fraud - and the risk that comes with employees being unavailable for work. can also detect suspici






43. 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






44. Mirrored sets in a striped set (minimum four disks; even number of disks) provides fault tolerance and improved performance but increases complexity.






45. Introducing a magnetic field to magnetic storage media. a degausser destroys the integrity of the magnetization of the storage media - making the data unrecoverable






46. 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






47. A replica of all allocated data on a disk






48. 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






49. Considered the most secure means of data sanititzation - commonly uses incineration or pulverization






50. Administrative control where in order to mitigate risk and uncover potential fraud - employee's job or job functions are shifted and changed