- (Topic 1)
Which Is a Linux journaling file system?
Correct Answer:A
- (Topic 1)
Subscriber Identity Module (SIM) is a removable component that contains essential information about the subscriber. Its main function entails authenticating the user of the cell
phone to the network to gain access to subscribed services. SIM contains a 20-digit long Integrated Circuit Card identification (ICCID) number, identify the issuer identifier Number from the ICCID below.
Correct Answer:C
- (Topic 3)
How many bits is Source Port Number in TCP Header packet?
Correct Answer:A
- (Topic 2)
Heather, a computer forensics investigator, is assisting a group of investigators working on a large computer fraud case involving over 20 people. These 20 people, working in different offices, allegedly siphoned off money from many different client accounts. Heather responsibility is to findThese 20 people, working in different offices, allegedly siphoned off money from many different client accounts. Heather? responsibility is to find out how the accused people communicated between each other. She has searched their email and their computers and has not found any useful evidence. Heather then finds some possibly useful evidence under the desk of one of the accused. In an envelope she finds a piece of plastic with numerous holes cut out of it. Heather then finds the same exact piece of plastic with holes at many of the other accused peoples?desks. Heather believes that the 20 people involved in the case were using a cipher to send secret messages in between each other. What type of cipher was used by the accused in this case?
Correct Answer:A
- (Topic 3)
Which Intrusion Detection System (IDS) usually produces the most false alarms due to the unpredictable behaviors of users and networks?
Correct Answer:BC
NIDS and HIDS are types of IDS systems, Host or Network, and addresses placement of the probe. Anomaly detection is based on behavior analysis, and if you read the question, the question says “behavior” and if the behavior is unporedictable, then the IDS won’t know what is normal and what is bad.