Valid 1Z0-1093-21 Exam Q&A PDF 1Z0-1093-21 Dump is Ready (Updated 56 Questions)
Exam Questions and Answers for 1Z0-1093-21 Study Guide
NEW QUESTION 23
In a two-node Real Applications Cluster environment, the Internet and VCN Resolver are supported for DNS in the DB system. Which TWO tasks are required for the network setup? (Choose all correct answers)
- A. Select the hostname field for a DNS label when the subnet is being created.
- B. Select "Use DNS Hostnames in this VCN" as the VCN is being created.
- C. when creating the database, specify a value in the Hostname Prefix.
- D. After the VCN is created, modify the DNS settings to use DNS Hostnames.
Answer: B,C
NEW QUESTION 24
You can manage and monitor performance of an autonomous database running on autonomous Exadata Cloud
@ Customer using the Performance Hub. Which two actions can be undertaken by Performance Hub? (Choose all correct answers)
- A. Configure IO resource management (IORM).
- B. Kill a running SQL session.
- C. scale OCPUs for an autonomous database.
- D. Configure auto indexing.
- E. View ASH Analytics.
Answer: B,E
NEW QUESTION 25
You are asked to measure useful quantitative data about a MySQL Database Service system. You must provide information such as current connection information, statement activity, latency, and host OCPU, memory, and disk I/O utilization. Which THREE Oracle Cloud Infrastructure monitoring methods should you use? (Choose all correct answers)
- A. alarms
- B. metrics
- C. queries
- D. notifications
- E. data points
Answer: A,B,D
NEW QUESTION 26
While using virtual machines (VMs), the next step after selecting a shape for the DB system is to select storage options and configuration. Which TWO configurations can be selected and used? (Choose all correct answers)
- A. Configure storage to assign 40% to DATA and the rest to redo logs and archive logs.
- B. Use Object Storage buckets for DATA, redo logs, and archive logs.
- C. mount block storage locally to the node.
- D. Use Automatic Storage Management (ASM) for the storage management software.
Answer: C,D
NEW QUESTION 27
Which TWO statements are true when deciding which Oracle Cloud Infrastructure (OCI) region to register an Exadata Cloud@Customer infrastructure in? (Choose all correct answers)
- A. Consider any business policies or regulations that preclude the use of a particular region.
- B. The Exadata Cloud@Customer region can be changed after the infrastructure is created.
- C. Consider which availability domain (within the region) to create the Exadata Cloud@Customer infrastructure in.
- D. Consider the physical proximity of the region you register the infrastructure in to your data center.
- E. Exadata Cloud@Customer is hosted in a customer data center so the Exadata infrastructure is not registered in an OCI region.
Answer: A,E
NEW QUESTION 28
The /u02 directory containing Oracle Homes (OH) is 80% utilized and you need to free up space in it. you own two Oracle Homes (OH193_A and OH193_B), each with a test database (193A and 193B respectively).You decide to consolidate both databases into a single Oracle Home (OH193. |_A) to free up space. Which TWO actions must you perform? (Choose all correct answers)
- A. use the Move Database option from the console.
- B. Schedule a downtime window with the Test teams who use the 193B database.
- C. Copy the sqinet.ora file from OH193_B to OH193_A.
- D. Create a new container under 0H193B and migrate the pluggable databases (PDBs) from 193B to 193A.
Answer: A,B
NEW QUESTION 29
Which statement is true about moving virtual machine (VM) database (DB) systems from one compartment to another?
- A. You can move VM DB systems from one compartment to another by only using Oracle Cloud Infrastructure REST APIs.
- B. You can move DB systems to a different compartment if you have sufficient access permissions to the compartment that the resource is being moved to, as well as the current compartment.
- C. You have to move dependent resources like Database Homes and databases to the destination compartment before moving the VM DB system.
- D. You do not need access permissions to the compartment that the resource Is being moved to when moving VM DB systems to a different compartment.
Answer: B
NEW QUESTION 30
Which tool can be used to monitor a storage server in Exadata Cloud Service?
- A. exacli
- B. ocpucli
- C. dbaascli
- D. OCI CLI
Answer: A
NEW QUESTION 31
What information is required to connect to the NoSQL Database Cloud Service?
- A. signing key fingerprint, API signing key, tenancy OCID
- B. API signing key, admin ID, user ID
- C. user ID, tenancy ID, component ID
- D. tenancy 1D, passphrase, handshake key
Answer: A
NEW QUESTION 32
How many DB systems must you provision before you can enable Oracle Data Guard for a virtual machine DB system database?
- A. One with the primary database, because a new DB system with the standby database is created and associated with the primary database when you enable Oracle Data Guard.
- B. It depends on how many standby databases you want for your primary database in the Oracle Data Guard configuration in Oracle Cloud Infrastructure.
- C. Two for both the primary and standby database, because a DB system with the database that you want to use as the standby must already exist before you enable Oracle Data Guard.
- D. Three, first for the primary database, second for the standby database, and a third for the staging database in the Oracle Data Guard configuration.
Answer: A
NEW QUESTION 33
What NoSQL Database Cloud Service API statement can be used to adjust table capacity?
- A. tableProvision
- B. tableRequest
- C. tableLimits
- D. tableunits
Answer: B
NEW QUESTION 34
What can you use to enable an on-premises Enterprise Manager instance to monitor Exadata Cloud Service in a private OCI subnet?
- A. FastConnect
- B. Client subnet
- C. virtual Cloud Network (VCN)
- D. Virtual Network Interface Card (VNIC)
Answer: A
NEW QUESTION 35
Resources are allocated to the DB system based on the shape selected. Which TWO are options for a DB system? (Choose all correct answers)
- A. One-node virtual machine XS with 24 OCPU cores
- B. One-node bare metal server with up to 52 OCPU cores and locally attached drives to the system
- C. Two-node virtual machine X7 with Block Storage which can be scaled up
- D. Two-node bare metal servers with 512 GB memory and locally attached drives
Answer: B,C
NEW QUESTION 36
Which TWO statements are true when enabling autonomous Data Guard on Autonomous Exadata. (Choose all correct answers)
- A. Autonomous Data Guard only supports Maximum Performance and Maximum Protection protection modes.
- B. Data Guard is not currently supported on Autonomous Exadata Cloud@Customer.
- C. Data Guard can be set per individual Autonomous Database within a Container Database.
- D. When in a Data Guard configuration patching will always take place on the standby database first.
- E. Autonomous databases inherit their Data Guard configuration from their Autonomous Container Database.
Answer: D,E
NEW QUESTION 37
You have been brought in to help a company with slow nightly batch processing running on their Exadata Cloud Service. You have determined the workload is CPU-bound during the batch window. Which command line tool can be used to script increase or decrease OCPUs?
- A. exacli
- B. ocpucli
- C. asmali
- D. oci cli
Answer: D
NEW QUESTION 38
Which characteristic is NOT a factor that impacts the capacity units for provisioning a NoSQL Database Cloud Service table?
- A. data model
- B. durability level
- C. query pattern
- D. record size
Answer: B
NEW QUESTION 39
When configuring connectivity 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 Path MTU Discovery fragmentation messages
- B. allows ONS and FAN traffic from within the VCN
- C. allows SSH traffic from anywhere
- D. allows SQL*NET traffic from within the VCN
Answer: A,C
NEW QUESTION 40
You want to permanently delete the DB System and its attached HeatWave cluster. Which action should you perform?
- A. Delete the DB system and it will also delete the attached HeatWave Cluster.
- B. Delete the Heatwave Cluster and it will also delete the DB system.
- C. Drop the DB system and terminate the associated HeatWave Cluster.
- D. Terminate the DB system and drop the associated HeatWave Cluster.
Answer: A
NEW QUESTION 41
You want to scale within Exadata System. Which of the following two statements are true? (Choose all correct answers)
- A. The setting of database parameter CPU_COUNT is affected by modifying the number of enabled OCPU cores.
- B. The setting of database parameter CPU_COUNT is not affected by modifying the number of enabled OCPU cores.
- C. Modifying the number of enabled OCPU cores does not require database downtime.
- D. Modifying the number of enabled OCPU cores requires database downtime.
Answer: A,C
NEW QUESTION 42
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