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IBM C4090-456 Braindumps - in .pdf Free Demo

  • Exam Code: C4090-456
  • Exam Name: IBM XIV Storage System Technical Solutions V4
  • Last Updated: Sep 25, 2026
  • Q & A: 70 Questions and Answers
  • Convenient, easy to study. Printable IBM C4090-456 PDF Format. It is an electronic file format regardless of the operating system platform. 100% Money Back Guarantee.
  • PDF Price: $59.98    

IBM C4090-456 Braindumps - Testing Engine PC Screenshot

  • Exam Code: C4090-456
  • Exam Name: IBM XIV Storage System Technical Solutions V4
  • Last Updated: Sep 25, 2026
  • Q & A: 70 Questions and Answers
  • Uses the World Class C4090-456 Testing Engine. Free updates for one year. Real C4090-456 exam questions with answers. Install on multiple computers for self-paced, at-your-convenience training.
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IBM C4090-456 Exam Syllabus Topics:

SectionObjectives
Topic 1: Installation and Configuration- Host connectivity
  • 1. iSCSI configuration
    • 2. Fibre Channel attachment
      - Initial system setup
      • 1. Network configuration
        • 2. System initialization procedures
          Topic 2: Performance and Advanced Features- Performance optimization
          • 1. Workload balancing
            • 2. Cache optimization
              - Advanced storage features
              • 1. Data replication concepts
                • 2. Thin provisioning
                  Topic 3: Administration and Management- System monitoring
                  • 1. Performance monitoring tools
                    • 2. Event and alert management
                      - Storage provisioning
                      • 1. Volumes and pools management
                        • 2. Snapshot configuration
                          Topic 4: Maintenance and Troubleshooting- Problem determination
                          • 1. Hardware diagnostics
                            • 2. Log analysis
                              - System maintenance
                              • 1. Component replacement procedures
                                • 2. Firmware upgrades
                                  Topic 5: XIV Architecture and Concepts- XIV system architecture
                                  • 1. Data distribution mechanisms
                                    • 2. Grid architecture and scalability
                                      - Hardware components
                                      • 1. Storage modules and interconnects
                                        • 2. System redundancy design

                                          IBM XIV Storage System Technical Solutions V4 Sample Questions:

                                          Question #1

                                          How many active module interconnects are there between data modules on an XIV system Model A14?

                                          • A. sixEthernetconnections
                                          • B. one Ethernetconnection
                                          • C. two Ethernetconnections
                                          • D. four Ethernet connections
                                          Reveal Solution  Discussion  0

                                          Correct Answer: C  🗳️

                                          Question #2

                                          Based on best practice, what is the optimal number of SVC Fibre Channel connections to a full 15 module XIV?

                                          • A. connecttheSVCtol6XlVports
                                          • B. connect the SVC to 6 XIV ports
                                          • C. connect the SVC to 9 XIV ports
                                          • D. connect the SVCto 12 XIV ports
                                          Reveal Solution  Discussion  0

                                          Correct Answer: D  🗳️

                                          Question #3

                                          What is a benefit to IBM's XIV SSD transparent read cache?

                                          • A. real-time cache algorithm; not policy-based
                                          • B. SSD read cache is a separate tier
                                          • C. SSD drives add usablecapacitywithout user intervention
                                          • D. performance improvement in sequential reads
                                          Reveal Solution  Discussion  0

                                          Correct Answer: A  🗳️

                                          Question #4

                                          XIV Quality of Service limits I/O to which of the following?

                                          • A. hosts
                                          • B. mirrored pairs
                                          • C. consistency groups
                                          • D. storage pools
                                          Reveal Solution  Discussion  0

                                          Correct Answer: A  🗳️

                                          Question #5

                                          When creating a thin provisioned volume on an XIV the maximum capacity is limited by:

                                          • A. the softcapacityof the storage pool where the volume resides
                                          • B. the vol_size_max configuration parameter
                                          • C. the hard capacity of the storage pool where the volume resides
                                          • D. the availablecapacityin the XIV system
                                          Reveal Solution  Discussion  0

                                          Correct Answer: A  🗳️

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