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IBM C2150-400 Online Practice Questions and Exam Preparation

C2150-400 Exam Details

  • Exam Code
    :C2150-400
  • Exam Name
    :IBM Security Qradar SIEM Implementation v 7.2.1
  • Certification
    :IBM Certifications
  • Vendor
    :IBM
  • Total Questions
    :175 Q&As
  • Last Updated
    :Jul 12, 2026

IBM C2150-400 Online Questions & Answers

  • Question 141:

    What functionalities of QRadar provide the ability to collect, understand, and properly categorize events from external sources?

    A. Log sources
    B. Flow sources
    C. Syslog sources
    D. External sources

  • Question 142:

    A QRadar SIEM administrator wants to create a Flow Rule that includes a building block definition (BB) that includes applications that indicate communication with file sharing sites. In which group will the administrator find this specified building block?

    A. Policy
    B. Host Definitions
    C. Network Definition
    D. Category Definitions

  • Question 143:

    Which option needs to be specified in the syslinux configuration file to reinstall an IBM QRadar appliance via serial port from an USB flash-drive?

    A. USB to serial
    B. Default serial
    C. Serial to USB
    D. serial redirect

  • Question 144:

    Which operating system is supported for creating a bootable flash drive for recovery?

    A. Cisco IOS
    B. Sun Solaris
    C. Debian Linux
    D. MS Windows Vista

  • Question 145:

    Which two types of charts are available on QRadar SIEM Report editor? (Choose two.)

    A. Top Events
    B. Top Source IPs
    C. Top Login Failures
    D. Top Destination IPs
    E. Top Access Failures

  • Question 146:

    Which two authentication methods for the QRadar User Interface are valid? (Choose two.)

    A. SecureID
    B. Digital Signatures
    C. Password Authentication Protocol (PAP)
    D. Remote Authentication Dial In User Service (RADIUS)
    E. Terminal Access Controller Access-Control System (TACACS)

  • Question 147:

    The current settings for QFlow do not capture enough payload. How would you change the packet capture size?

    A. Console
    B. Command line
    C. System settings
    D. Deployment editor

  • Question 148:

    How do you view an offense that is associated with an event from the Log Activity tab?

    A. Double click the event
    B. Click the Offense icon next to the event
    C. Right click the event, select View Offenses
    D. Select the event, and select Offenses from the View list box

  • Question 149:

    Assuming a Squid Proxy has logs in the following format:

    time elapsed remotehost code/status bytes method URL rfc931 peerstatus/peerhost type And these are some sample logs from Squid server:

    1286536310.075 452 192.168.0.227 TCP_MISS/200 5067 GET http://www.test.com/vi/VfnuY/default.jpg- DIRECT/10.20.153.118 image/jpeg

    1286536310.524 935 192.168.0.68 TCP_MISS/200 1021 POST http://www.test.com/services - DIRECT/172.16.41.128 application/xml 1286536310.550 495 192.168.0.227 TCP_MISS/204 406 GET http://test.com/get_video? - DIRECT/10.12.231.1.136 text/html 1153239176.287 632 172.16.10.92 TCP_IMS_HIT/304 215 GET http:// www.test.com/index.html - NONE/-text/html Which regular expression would you use to pull out the bytes field into custom property?

    A. \w+/\d+\s+(\d+)\s+(POST|GET)
    B. \w+/\d+\S+(\d+)\S+(POST|GET)
    C. \w+/\d+\s+(\d+)\s+^(POST|GET)
    D. \W+/\D+\D+(\D+)\D+(POST|GET)

  • Question 150:

    A customer wants to view Log Sources based on functionality on QRadar console. The customer wants to categorize its Log Sources into multiple groups, which allows the customer to efficiently view and track its log sources. What is the maximum number of log sources a log source group can display on the QRadar console?

    A. 100
    B. 500
    C. 750
    D. 1000

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