Oracle Oracle Certifications 1Z0-1093-23 Questions & Answers

• Question 21:

  Your MySQL Database Service system is automatically backed up between midnight and 1 AM. What must you do to change the starting time to 4 AM?

  A. Use the mysqlbackup command to establish a 4 AM backup start time.

  B. Edit the OCI MySQL DB System Details to set the Enable Automatic Backups time to 4 AM.

  C. Update the Oracle Cloud Infrastructure (OCI) MySQL DB System Details page to specify the 4 AM backup window start time.

  D. From the Edit MySQL DB System Details page, select Backup Window and set the start time to 4 AM.

  Correct Answer: D

• Question 22:

  When configuringconnectivity for hosts in the VCN, security lists contain defaults for implementing security rules. Which TWO additional rules are needed for database systems? (Choose all correct answers)

  A. allows SQL*NET traffic from within the VCN

  B. allows ONS and FANtraffic from within the VCN

  C. allows SSH traffic from anywhere

  D. allows Path MTU Discovery fragmentation messages

  Correct Answer: CD

• Question 23:

  You notice that throttling is occurring on your NoSQL Database Cloud Service. What must you increase to solve this?

  A. storage capacity

  B. storage capacity

  C. index size

  D. OCPU for all servers in the cluster

  Correct Answer: D

• Question 24:

  Which is NOT a prerequisite forpatching Grid Infrastructure or database homes when using the console?

  A. The /u01 directory on the database host file system has at least 15 GB of free space for the execution of Patching processes.

  B. Oracle Clusterware is down on the VM cluster.

  C. Therequired patch is available on the Control Plane server.

  D. All database compute nodes of the VM cluster are up and running.

  Correct Answer: B

• Question 25:

  Which tool can be used to monitora storage server in Exadata Cloud Service?

  A. OCI CLI

  B. ocpucli

  C. exacli

  D. dbaascli

  Correct Answer: C

• Question 26:

  Which set of data types is supported by the NoSQLDatabase Cloud Service tables?

  A. XML, JSON, array

  B. Iong, double, triple

  C. enum, map, record

  D. Boolean, date stamp, float

  Correct Answer: C

• Question 27:

  Which TWO statements are true when enabling autonomous Data Guard on Autonomous Exadata.(Choose all correct answers)

  A. Autonomous databases inherit their Data Guard configuration from their Autonomous Container Database.

  B. Data Guard can be set per individual Autonomous Database within a Container Database.

  C. Data Guard is not currently supported on Autonomous Exadata Cloud@Customer.

  D. Autonomous Data Guard only supports Maximum Performance and Maximum Protection protection modes.

  E. When in a Data Guard configuration patching will always take place on the standby database first.

  Correct Answer: AE

• Question 28:

  Which tool should you use to run the LIST FLASHCACHE DETAIL command in the Exadata Cloud Service environment?

  A. cellcli

  B. OCI CLI

  C. dbaascli

  D. exacli

  Correct Answer: D

• Question 29:

  Which statement is FALSE about using compartments?

  A. They allow you to isolate resources.

  B. They can be used to secure resources.

  C. They can be organized in a hierarchical fashion.

  D. They are a physical concept that separates users.

  Correct Answer: D

• Question 30:

  You want to move an Exadata Cloud@Customer VM cluster to a different OCI compartment for increased isolation from other teams that use Exadata. What happens when you use the console to do this?

  A. The VM cluster and associated databases will move to the new compartment. All other resources will remain in the existing compartment.

  B. After it is deployed, a VM cluster cannot change compartments.

  C. The vm cluster, compute nodes, and associated databases willmove compartments. All other resources will remain in the existing compartment.

  D. The vM cluster, compute nodes, and underlying Exadata infrastructure will move to the new compartment. All other resources remain the same.

  Correct Answer: C