1- Wich of the following are the two Key Performance Indicators KPI for a system recovery after failure?
choose the correct A PSU B BGP C RPO D RTO.
2- What are SAP HANA High Availability support phases?
Choose the correct a Prepare Phase b Disaster Phase c Downtime Phase d Recover Phase.
3- A savepoint is execute at very commit to make a sure that every change is persisted on disk
Determine whether this statement is tru or false true false.
4- What are the native SAP HANA disaster recovery features?
Choose the correct answers a Backups b System Replication c Storage Replication d Host Auto-failover.
5- In the event of software failure, sapstartsrv restarts the failes SAP HANA services
Determine whether this statement is true or false. true false.
6- Wich service are part of the SAP HANA startup Frameworks?
Choose the correct answer a Sapcontrol b Sapstartsrv c Sapservices D Sapstart.
7- Additional hosts con be added to a single-host SAP HANA database using the resident HDBLCM tools.
Determiina whether thios statement is true or false true false.
8- witch the following roles type can be selected during the installation os an SAP HANA scale-out system?
Choose correct answer a Worker b Master c Slave d Standby.
9- Scale-up cab be used to improved SAP HANA high availability
Determine whether this statement is true or false true false.
Wich Partitioning best practices should you use to create an optimal partition plan?
choose correct answer
a As few partition key columns as possible b SAP BW/4HANA All partition on same host c As many partitioned tabled as possible d No additional unique constraints.
11- Wich SAP HANA system views provide details of table redistribution?
Choose the correct answer a M_REORG_ALGORITHMS b ESPLAIN_PLAN_TABLE c REORG_PLAN d REORG_OVERVIEW.
12- The Master 1 role is fixed after installation, and cannot be reconfigured to a different host
Determine whether this statement is true or false true false.
13- Wich of the following are valid role types that you can assign to the name server and index server when you reconfigure the system in the Host Failover application?
choose correct answer a Name server - Worker b Name server - Master 1 c Name server - Master d Name server - Standby.
14- SAP HANA host auto-failover only handles slave node failures. Master node failures need to be handled by SAP HANA system replication.
Determine whether this statement is true or false true false.
15- Wich of the following are capabilities os SAP HANA host auto-failover?
choose the correct answer a STONITH is activated on host level b Failover is perfomed of the SAP HANA services level c The failover happens automatically as an integral features os SAP HANA d Data consistencu is a key requeriment.
16- when a SAP HANA master node fails, there is always a double failover.
determine whether this estatement is true or false true false.
17-What configuration setting needs to be set up to avoid a double failover?
choose the correct answer a Set the third node to the Standby role b Have a standby host in the master candidate list c Have worker host in the candidated list d Assing the worker role to the Master 3 nameserver node.
18- When removing a host from multi-host SAP HANA system, you need to redistribute the table first
Determine whether this statement is true or false true false.
19- Wich of the following tools can you use to remove a host host from a multi-host SAP HANA system?
choose the correct answer a Resident hdblcm b hdblcmgui c SAP HANA cockpit d Web-based hdblcm.
20- When a new host is added to an SAL HANA database system, the existing tables are automatically redistributed over the avaiable nodes
determine whether this statement is true o false true false.
21- What can ou specify when creating a new tenant database in a scale-out system?
choose the correct answer a The host on which the tenant database is created b The number of the internal comunication port of the master index server c The features that are not required in the tenant database d The critical system properties that cannot be change by the tenant database administrators.
22- Only complete data backups are allowed to back up a tenant database
determine ehther statement is true or false true false.
23- Wich components of an SAP HANA system do you have stop before you can delete a tenant database?
choose the correct answer a The system database and all tenant databases b The system database c The tenant database you want delete d The system database and the tenant database you want delete.
24- When you recover a Backuo of an SAP HANA tenant database into a difderent tenant database in the same SAP HANA system, the target database is created during the rocovery process
determine whether statement is true or false true false.
25- Wich part of the data is restore when you reinitialize a not recoverable system database?
choose the correct answer a License information b Topology of the system database c Delivery units d User and roles.
26- Only backuos are offered in the SAP HANA database for disaster recovery
determin whether statement is true or false true false.
27- With SAP HANA storage replication, you can use the server on the secondary system for non-production SAP HANA system
determine whether this statement is true or false true false.
28- When using the continuous los replay operation mode (logreplay), read-anly access on the secondary site an read-only access on the secondary site is allowed
determine whether this statement is true or false true false.
29- Wich of the following are prerequisites for System Replication with QA an Development System on the secondary site?
choose correct answer a Preload of tables must be switched off on the secondary b The instance number of the replicated system and the Development/QA system are identicall c Developmen/QA system need to be shut down in case of takeover d Additional independent disk volume in needed for Development/QA system.
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