IBM C1000-162 Exam Practice Test Instant Access

Question 1

In QRadar. what do event rules test against?

AThe parameters of an offense to trigger more responses

BIncoming log source data that is processed in real time by the QRadar Event Processor

CIncoming flow data that is processed by the QRadar Flow Processor

DEvent and flow data

Answer : B

Event rules in QRadar test against incoming log source data processed in real time by the QRadar Event Processor. This real-time processing enables QRadar to analyze and respond to security events as they occur, enhancing the system's ability to detect and mitigate threats promptly.

Question 2

What does this example of a YARA rule represent?

AFlags containing hex sequence and str1 less than three times

BFlags content that contains the hex sequence, and hex! at least three times

CFlags for str1 at an offset of 25 bytes into the file

DFlags content that contains the hex sequence, and str1 greater than three times

Answer : C

A YARA rule is used for malware identification and classification, based on textual or binary patterns. The example provided suggests a rule that flags occurrences of a specific string (str1) at a precise location within a file. The 'offset' keyword in YARA rules specifies the exact byte position where the pattern (in this case, 'str1') should appear. Thus, the correct interpretation of the YARA rule example is that it flags instances where 'str1' appears 25 bytes into the file, indicating a very specific pattern match used for identifying potentially malicious files or activities that conform to this pattern.

Question 3

What is the effect of toggling the Global/Local option to Global in a Custom Rule?

AIt allows a rule to compare events & flows in real time.

BIt allows a rule to analyze the geographic location of the event source.

CIt allows rules to be tracked by the central processor for detection by any Event Processor.

DIt allows a rule to inject new events back into the pipeline to affect and update other incoming events.

Answer : D

Question 4

How can an analyst search for all events that include the keyword "access"?

AGo to the Network Activity tab and run a quick search with the 'access' keyword.

BGo to the Log Activity tab and run a quick search with the 'access' keyword.

CGo to the Offenses tab and run a quick search with the 'access' keyword.

DGo to the Log Activity tab and run this AOL: select * from events where eventname like 'access'.

Answer : B

In IBM Security QRadar SIEM V7.5, to search for all events containing a specific keyword such as 'access', an analyst should navigate to the 'Log Activity' tab. This section of the QRadar interface is dedicated to viewing and analyzing log data collected from various sources. By running a quick search with the 'access' keyword in the Log Activity tab, the analyst can filter out events that contain this term in any part of the log data. This functionality is crucial for identifying specific activities or incidents within the vast amounts of log data QRadar processes, allowing analysts to quickly hone in on relevant information for further investigation or action.

Question 5

Reports can be generated by using which file formats in QRadar?

APDF, HTML, XML, XLS

BJPG, GIF, BMP, TIF

CTXT, PNG, DOC, XML

DCSV, XLSX, DOCX, PDF

Answer : A

QRadar supports generating reports in various file formats, including PDF, HTML, XML, and XLS. These formats provide flexibility in how reports are viewed and shared, catering to different needs and preferences for report presentation and analysis.

Question 6

Create a list that stores Username as the first key. Source IP as the second key with an assigned cidr data type, and Source Port as the value.

The example above refers to what kind of reference data collections?

AReference map of sets

BReference store

CReference table

DReference map

Answer : C

The example provided refers to a 'Reference table,' which is a type of reference data collection in QRadar that can store complex structured data. A reference table allows for multiple keys and values, supporting the storage of data like Usernames, Source IPs with a specific data type (e.g., cidr for IP addresses), and Source Ports as values.

Question 7

Which parameters are used to calculate the magnitude rating of an offense?

ARelevance, credibility, time

BSeverity, relevance, credibility

CRelevance, urgency, credibility

DSeverity, impact, urgency

Answer : B

The magnitude rating of an offense in IBM Security QRadar SIEM V7.5 is calculated based on three key parameters: severity, relevance, and credibility. Severity indicates the level of threat, relevance determines the offense's impact on the network, and credibility reflects the integrity of the offense as determined by the credibility rating configured in the log source. This combination of factors helps prioritize offenses and guide analysts on which ones to investigate first.

IBM Certified Analyst - Security QRadar SIEM V7.5 C1000-162 Exam Practice Test