IBM C1000-162 Exam Practice Test Instant Access

Question 1

Which kind of information do log sources provide?

AUser login actions

BOperating system updates

CFlows generated by users

DRouter configuration exports.

Answer : A

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 default number of notifications that the System Notification dashboard can display?

A50 notifications

B20 notifications

C10 notifications

D5 notifications

Answer : C

The default setting for the System Notification dashboard is to display 10 notifications, providing a manageable overview of system alerts and issues. Users can adjust this setting to view fewer or more notifications based on their preferences.

Question 4

When examining lime fields on Event Information, which one represents the time QRadar received the raw event?

AProcessing Time

BLog Source Time

CStart Time

DStorage Time

Answer : C

The 'Start Time' timestamp represents when an event is received by a QRadar Event Collector, marking the moment QRadar first becomes aware of the event. This is crucial for understanding the timing of event processing and potential delays in the event pipeline.

Question 5

The magnitude rating of an offense in QRadar is calculated based on which values?

ARelevance, severity, importance

BRelevance, credibility, severity

CCriticality, severity, importance

DCriticality, severity, credibility

Answer : B

The magnitude rating of an offense in QRadar is calculated based on relevance, severity, and credibility. Relevance determines the impact on the network, credibility indicates the integrity of the offense, and severity represents the level of threat. QRadar uses complex algorithms to calculate and periodically re-evaluate the offense magnitude rating.

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

What two (2) guidelines should you follow when you define your network hierarchy?

ADo not configure a network group with more than 15 objects.

BOrganize your systems and networks by role or similar traffic patterns.

CUse the autoupdates feature to automatically populate the network hierarchy.

DImport scan results into QRadar.

EUse flow data to build the asset database.

Answer : B, E

When defining the network hierarchy in QRadar, it is recommended to organize systems and networks by role or similar traffic patterns to differentiate network behavior effectively. Additionally, it is advised not to configure a network group with more than 15 objects to avoid difficulties in viewing detailed information for each object and to ensure efficient management of network groups.

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