2018 Jan IBM Official New Released C9030-634
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IBM z Systems Technical Support

Question No: 41

Which feature of z Systems processor virtualization reduces the latency of cross partition communications?

  1. QuickPath Interconnect (QPI)

  2. HyperTransport

  3. HiperSockets

  4. Jupiter Interconnect System Bus Architecture

Answer: C

Question No: 42

Which of the following is considered an element of high availability for a z/OS customer?

  1. Modified Indirect Data Address Word (MIDAW) facility


  3. Shared memory Communications over RDMA (SMC-R) exploitation

  4. Sysplex Failure management (SFM)

Answer: D

Question No: 43

Which of the following business reasons would make having a resilient environment essential?

  1. Audit and regulatory complianceService Level Agreement penalties Opportunity Loss

    Industry Governance

  2. Labor Costs

    Audit and regulatory compliance Service Level Agreement penalties Opportunity Loss

  3. Labor Costs

    Audit and regulatory compliance Service Level Agreement penalties Opportunity Loss

  4. Audit and regulatory complianceUtility Costs Network and Database Latency

Opportunity Loss

Answer: A

Question No: 44

Which of the following is an element used for Disaster Recovery purposes?

  1. Unified Resource Manager

  2. Redundant FICON channels

  3. Capacity BackUp (CBU)

  4. Enhanced book replacement

Answer: A

Question No: 45

Which of the following are components of z Systems Business Continuity?

  1. GDPS Crypto Hardware RAS Parallel Sysplex

  2. GDPS Global Mirror Hardware RAS Parallel Sysplex

  3. GDPSzEDC Metro Mirror Parallel Sysplex

  4. GDPS Global Mirror HiperSockets Parallel Sysplex

Answer: B

Question No: 46

A customer has an IBM z13 and is using z/OS for XML file handling. This customer needs a solution which allows compression of large XML files in DEFLATE file format for cross platform data exchange with third parties.

What should be recommended to use as a Proof-of-Concept?

  1. zEDC Express

  2. Flash Express

  3. 10 GbE RoCE Express

  4. Compression Coprocessor on IBM z systems processor chip

Answer: C

Question No: 47

A z Systems technical specialist discovers in a z13 pre-install TDA review that the customer has changed the initial plan. The new plan will include connecting the z13 to a sysplex with two zEC12 machines.

Which elements could be a limiting factor, and need further review in order to support the new plan?

  1. Coupling Links

    FICON Chanel Connectivity Available power receptacles

  2. Coupling LinksFICON card rebalance Bulk Power Regulators

  3. Network ConnectivityFICON Chanel Connectivity Available power plugs

  4. OSA Links HiperSockets Connectivity Available power plugs

Answer: B

Question No: 48

A zBC12 high growth customer complains about the necessity to add more FICON channels because of additional tape and DASD devices recently added to the site.

What other option could a technical specialist suggest?

  1. Add zHPF for FICON channels

  2. Add Optica converters for I/O devices

  3. Add a SAN switching device between processor and I/O devices.

  4. Add ESCON channels for new I/O devices

Answer: C

Question No: 49

Which of the following z Systems are supported together in the same parallel sysplex?

A. z13, zEC12, z10EC

B. z13, z196, z9EC

C. z13, z10EC, zBC12,

D. z13, z114, zEC12,

Answer: A

Question No: 50

A customer is concerned how the performance of key z/OS online workloads will be impacted if they upgrade from their current zEC12 processor to z13 with more, but slower engines.

Which of the following tools can be used to analyze their concern?

  1. zPCR

  2. zBNA

  3. zTPM

  4. zCP3000

Answer: A

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