C_tadm_23 Free Sample Questions

Covers SAP HANA architecture and monitoring, installing and updating SAP systems, AS ABAP and AS Java administration, Fiori configuration, HTTP communication, and transport management.

20 free sample questions187 in the full practice test

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C-TADM-23 Sample Questions

  1. Question 1

    Multiple answers

    An administrator is preparing for an SAP S/4HANA conversion using the Software Update Manager (SUM) with the Zero-Downtime Option (ZDO). To ensure the procedure can be executed with minimal business disruption, several critical prerequisites must be met on the source system. Which of the following conditions are mandatory for a successful ZDO execution? (Select TWO)

    Answer and explanation

    Correct answers: B, E

    The Zero-Downtime Option (ZDO) is a feature specifically available for SAP systems running on an SAP HANA database. It leverages HANA's capabilities to perform the update on a shadow instance while the primary system remains productive.

    A high-availability setup is a mandatory prerequisite for ZDO. This ensures that the system can handle the switchover from the original primary instance to the updated instance with minimal interruption, which is the core principle of zero downtime.

  2. Question 2

    During the import of a transport request into the Quality Assurance (QAS) system, the process terminates with return code 12. Analysis of the import log reveals the error message "Object is locked in task ". The task belongs to another transport request that has not yet been released from the Development (DEV) system. What is the most appropriate action to resolve this issue?

    Answer and explanation

    Correct answer: C

    A return code 12 with an object lock error indicates a dependency issue where an object is still being edited or is part of an unreleased transport in the source system. The correct procedure is to ensure all related objects are released by transporting the locking request first. Once the dependency is resolved and transported, the original failed request can be successfully imported.

  3. Question 3

    An administrator is configuring an SAP Web Dispatcher to balance load across three S/4HANA application servers for a stateful SAP Fiori application. It is critical that once a user starts a session, all subsequent requests from that user are routed to the same server. Which parameter must be set in the Web Dispatcher profile to achieve this session stickiness?

    Answer and explanation

    Correct answer: D

    The STICKY=true attribute within the wdisp/system_xx parameter is the correct way to enable session stickiness for a specific backend system. This ensures that the Web Dispatcher uses session information (e.g., cookies) to route all requests from a particular client session to the same application server, which is essential for stateful applications.

  4. Question 4

    A financial services company is experiencing significant performance degradation in its SAP S/4HANA system. The system runs on a 4TB SAP HANA scale-up appliance.

    A preliminary analysis reveals the following:

    • The system's resident memory usage is consistently above 90%.
    • SAP HANA Cockpit shows frequent delta merges on the ACDOCA table, causing high CPU load.
    • The 'HANA_Tables_LargestTables' SQL check indicates that the column store size of ACDOCA is 1.8TB.
    • Business users report slow response times, especially during month-end closing activities when data loading and reporting are at their peak.

    Given this scenario, what is the most effective multi-pronged strategy to address both the immediate performance issues and ensure long-term stability?

    Answer and explanation

    Correct answer: C

    This is a comprehensive, expert-level solution. Implementing NSE addresses the memory pressure by offloading less frequently accessed data to disk ('warm' storage). Partitioning ACDOCA by fiscal year improves query performance and makes data management more efficient. Finally, analyzing and tuning the delta merge configuration (e.g., merge triggers, memory thresholds) directly addresses the CPU load issue. This combination tackles the root causes of memory, CPU, and I/O pressure for long-term stability.

  5. Question 5

    An administrator is troubleshooting a Fiori application that fails to load data for a specific group of users. Other users can access the app without issue. Using the browser's developer tools, the administrator sees that an OData service call returns an HTTP 403 (Forbidden) error. The system alias for the Gateway service is correctly configured. What is the most likely cause of this error?

    Answer and explanation

    Correct answer: C

    An HTTP 403 error on an OData call, when the app itself is visible, strongly points to a backend authorization issue. The Gateway authenticates the user and passes the call to the backend. The backend system then checks if the user has the required authorization objects (assigned via PFCG roles) to access the data exposed by that specific OData service. If the check fails, the backend returns a 403 error.

  6. Question 6

    True or False: In a standard S/4HANA high-availability (HA) cluster configuration, the /sapmnt/ directory must be located on shared storage that is concurrently accessible by all active and passive application server nodes.

    Answer and explanation

    Correct answer: A

    This statement is true. The /sapmnt/ file system contains globally relevant data, such as instance profiles, global executables, and interface files. In an HA setup, it is critical that this directory resides on shared storage (like an NFS share or a cluster file system) so that any application server node can access it, ensuring consistency and enabling failover.

  7. Question 7

    An administrator is performing a homogeneous system copy of an S/4HANA system using the SWPM database-specific method (backup/restore). After successfully restoring the database backup to the target server, what critical, database-independent step must be performed before starting the SWPM post-load activities to ensure system consistency?

    Answer and explanation

    Correct answer: D

    After a database restore, the secure store (SSFS) contains keys based on the source system's hardware and environment. The SWPM post-load activities require database access, which will fail if the SSFS is not adapted for the target host. The administrator must run specific commands (e.g., using rsecssfx) to re-encrypt the SSFS data using the target system's keys. This is a crucial step before SWPM can proceed with tasks like recreating the SAP system users and completing the configuration.

  8. Question 8

    A project requires that changes for a new financial module follow a specific test path (DEV -> TST -> QAS) before being merged into the main transport path (DEV -> PRE-PRD -> PRD). All systems are in the same transport domain. How should the transport layers and routes be configured in STMS to enforce this separation?

    flowchart LR DEV -- ZFIN Layer --> TST -- ZFIN Layer --> QAS DEV -- SAP Layer --> PRE_PRD[PRE-PRD] -- SAP Layer --> PRD subgraph Project Path TST QAS end subgraph Mainline Path PRE_PRD PRD end
    Answer and explanation

    Correct answer: B

    Transport layers are the mechanism for defining distinct transport paths. By creating a new layer (ZFIN) and assigning the project's development packages to it, transports created for those packages will automatically follow the route defined for that layer (DEV -> TST -> QAS). The standard SAP layer will continue to route other changes along the mainline path (DEV -> PRE-PRD -> PRD), effectively isolating the project's transports.

  9. Question 9

    Multiple answers

    A security audit has mandated stricter password and logon policies for a company's SAP S/4HANA system. An administrator needs to implement these changes using instance profile parameters. Which parameters should be configured to enforce a minimum password length, prevent password reuse for the last 5 passwords, and lock a user after 3 failed logon attempts? (Select THREE)

    Answer and explanation

    Correct answers: A, C, D

    This parameter defines the minimum number of characters required for a user's password, directly addressing the minimum length requirement.

    This parameter controls how many previous passwords are stored in the history. Setting it to 5 prevents users from reusing any of their last five passwords.

    This parameter specifies the number of consecutive failed logon attempts after which a user account is automatically locked, fulfilling the third requirement.

  10. Question 10

    An SAP HANA scale-out system fails to start after a network interruption. The nameserver.trc file for multiple nodes contains errors related to 'topology inconsistency' and 'split-brain'. The system cannot determine the master nameserver. What is the correct command-line procedure to force the designation of a master nameserver and recover the system?

    Answer and explanation

    Correct answer: D

    In a split-brain scenario within a HANA scale-out landscape, the system has lost consensus on which node hosts the master nameserver. The hdbnsutil -setMaster command is the specific tool provided by SAP to manually and forcefully designate one node as the master. After this command is successfully executed on a single, chosen node, the standard HDB start command can be used to bring the entire system online, as the topology is no longer ambiguous.