Updated Dec-2021 Test Engine to Practice C1000-018 Test Questions
C1000-018 Real Exam Questions Test Engine Dumps Training With 105 Questions
NEW QUESTION 48
How does an analyst view the base64 encoded string of an event's raw payload that contains unprintable characters?
- A. Log Activity -> Under Payload Information, click base64 tab
- B. Admin -> Under Payload Information, click base64 tab
- C. Right click on the event -> view base64 data
- D. Copy the raw payload and use an external tool to view base64 data
Answer: C
NEW QUESTION 49
An analyst investigates an Offense that will need more research to outline what has occurred. The analyst marks a 'Follow up' flag on the Offense.
What happens to the Offense after it is tagged with a 'Follow up' flag?
- A. Other analysts in QRadar get an email to look at the Offense.
- B. A flag icon is displayed for the Offense in the Offense view.
- C. New events or flows will not be applied to the Offense.
- D. Only the analyst issuing the follow up flag can now close the Offense.
Answer: B
Explanation:
Explanation
The offense now displays the follow-up icon in the Flag column.
NEW QUESTION 50
When an analyst sees the system notification "The appliance exceeded the EPS or FPM allocation within the last hour", how does the analyst resolve this issue? (Choose two.)
- A. Tune the system to reduce the volume of events and flows that enter the event pipeline.
- B. Adjust the license pool allocations to increase the EPS and FPM capacity for the appliance.
- C. Tune the system to reduce the time window from 60 minutes to 30 minutes.
- D. Delete the volume of events and flows received in the last hour.
- E. Adjust the resource pool allocations to increase the EPS and FPM capacity for the appliance.
Answer: A,B
Explanation:
Explanation
User response
Adjust the license pool allocations to increase the EPS and FPM capacity for the appliance.
Tune the system to reduce the volume of events and flows that enter the event pipeline.
NEW QUESTION 51
Which filter would an analyst apply in the Log Activity tab to get a list of log sources not reporting to QRadar?
- A. Custom rule equals device stopped sending events
- B. Log source type does not equal active
- C. Log source status does not equal active
- D. Log source status does not equal error
Answer: C
NEW QUESTION 52
Which QRadar component stored Offenses?
- A. Event Processor
- B. Data Node
- C. Console
- D. Event Collector
Answer: B
Explanation:
Explanation
QRadar Data Node
Data Nodes enable new and existing QRadar deployments to add storage and processing capacity on demand as required. Data Nodes help to increase the search speed in your deployment by providing more hardware resources to run search queries on.
NEW QUESTION 53
An analyst is reviewing a rule that is configured to create an Offense indexed by a uri domain name. But even after validating all the rule conditions, an Offense is not generated.
What could be the reason for this kind of behaviour?
- A. Custom property url domain name is empty in the events.
- B. Normalized property url domain name is empty in the events.
- C. Normalized property Source IP is empty in the events.
- D. Custom property Eventname is empty in the events.
Answer: D
NEW QUESTION 54
What information is displayed in the default "Log Activity" page? (Choose two.)
- A. Protocol
- B. Event Name
- C. Log Source
- D. QID
- E. Qmap
Answer: B,C
Explanation:
Explanation
By default, the Log Activity tab displays the following parameters when you view normalized events:
NEW QUESTION 55
An analyst is encountering a large number of false positive results. Legitimate internal network traffic contains valid flows and events which are making it difficult to identify true security incidents.
What can the analyst do to reduce these false positive indicators?
- A. Filter the network traffic to receive only security related events.
- B. Create X-Force rules to detect false positive events.
- C. Modify rules and/or Building Block to suppress false positive activity.
- D. Create an anomaly rule to detect false positives and suppress the event.
Answer: A
NEW QUESTION 56
What is required to create an anomaly rule?
- A. triggered events
- B. triggered flows
- C. a grouped saved search
- D. baseline anomalies
Answer: A
NEW QUESTION 57
Which QRadar timestamp specifies when the event was received from the log source?
- A. Start time
- B. Storage time
- C. Log Source time
- D. Collect time
Answer: A
Explanation:
Explanation
https://www.ibm.com/mysupport/s/question/0D50z00006PEG2mCAH/why-do-i-see-different-time-stamps-for-q
NEW QUESTION 58
Which consideration should be given to the position of rule tests that evaluate regular expressions (Regex tests)?
- A. They can only be used in Building Blocks to ensure they are evaluated as infrequently as possible.
- B. They are usually the most expensive. As such, they should appear last in the order.
- C. They are usually the most specific. As such, they should appear first in the order.
- D. They are stateful tests. As such QRadar automatically evaluates them last.
Answer: A
NEW QUESTION 59
An analyst is investigating a user's activities and sees that they have repeatedly executed an action which triggers a rule that emails the SOC team and creates an Offense, indexed on Username.
The SOC team complained that they have received 15 emails in the space of 10 minutes, but the analyst can only see one Offense in the Offenses tab.
How is this explained?
- A. An Offense rule has been configured to send multiple emails upon Offense creation.
- B. There is a Rule Limiter on the Rule Action which creates the Offense, this should also be applied to the Rule Responses.
- C. The Custom Rules Engine (CRE) has fallen behind and the additional Offenses will be created shortly.
- D. This is expected behavior, the offense will contain the information about all 15 events.
Answer: A
NEW QUESTION 60
What is a valid offense naming mechanism?
This information should:
- A. set or replace the naming of the associated offense(s).
- B. replace the naming of the associated offense(s).
- C. be included in the naming of the associated offense(s).
- D. set the naming of the associated offense(s).
Answer: D
Explanation:
Explanation
Under "Offense Naming", check "This information should
contribute to the name of the associated offense(s)".
NEW QUESTION 61
An analyst needs to identify which rules are most active in generating Offenses.
In the Offense tab, on the rules section, which column must be reordered in descending order to find this information?
- A. Event count
- B. Response count
- C. Offense count
- D. Flow count
Answer: B
NEW QUESTION 62
An analyst is searching for a list of events that meet specific search criteria and wants to display only the source IP and destination IP information for the events.
To get the required information, the analyst can open the Log Activity tab and then:
- A. select search,
then new search,
scroll down and select time range, column definitions, the search parameters then click search. - B. select advanced search.
type the corresponding AQL query,
then click search. - C. click add filter,
select the desired parameters, operators, values and field names,
then click search. - D. select the field names,
select the start and end time from the drop down fields in the filters section, then click search.
Answer: D
NEW QUESTION 63
After working with an Offense, an analyst set the Offense as hidden. What does the analyst need to do to view the Offense at a later time?
- A. Click Clear Filter next to the "Exclude Hidden Offenses".
- B. Search for all Offenses owned by the analyst
- C. In the al Offenses view, select Actions, then select show hidden Offenses.
- D. In the all Offenses view, at the top of the view, select ''Show hidden'' from the ''Select an option'' drop- down.
Answer: C
NEW QUESTION 64
How does the Custom Rule Engine (CRE) evaluates rules?
- A. It runs stateless tests first, then runs stateful tests and evaluates the result.
- B. It runs all rule tests at the same time, and evaluates the result after all tests are complete
- C. It runs tests based on the criticality of the test, running the critical ones first.
- D. It runs rule tests line-by-line in order, and continues while tests are true.
Answer: A
NEW QUESTION 65
Which use case type is appropriate for VPN log sources? (Choose two.)
- A. Advanced Persistent Threat (APT)
- B. Critical Data Protection
- C. Securing the Cloud
- D. Insider Threat
Answer: A,D
NEW QUESTION 66
What information is included in flow details but is not in event details?
- A. Network summary information
- B. Magnitude information
- C. Number of bytes and packets transferred
- D. Log source information
Answer: A
NEW QUESTION 67
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