最新的Oracle Data Management認證 1Z1-950考試題庫

問題1

You want to use Enterprise Manager Database Express to manage an Oracle Database 12c Release 2 or later PDB in your Oracle Database Cloud Service. Which two tasks must you perform to configure Enterprise Manager Database Express to manage a PDB?

A. Create a security rule to enable the port you configured by executing the DBMS_XDB_CONFIG.
SETGLOBALPORTENABLED procedure.

B. Configure the global port for Enterprise Manager Database Express by executing the DBMS_XDB_CONFIG.SETGLOBALPORTEANBLED procedure.

C. Enable the security rule you defined for the port you configured by executing the DBMS_XDB_CONFIG. SETGLOBALPORTENABLED procedure.

D. Enable the pre-created ora_p2_httpssl security rule.

E. Enable the pre-created ora_p2_dbexpress security rule.

正確答案: B,D

問題2

The DBA is attempting a cloud database connection and the connection is failing with the following Oracle net error: ORA-12660: Encryption or crypto-checksumming parameters incompatible. What is the cause of the problem?

A. There sre no values assigned to the two sqlnet.ora parameters, CLOUD_ENCRYPTION_SERVER and/or CLOUD_CRYPTO_CHECKSUM_SERVER or they don't exist on the client.

B. They've specified an RSA key size that's too small to interface with the cloud.

C. The DBA has set ENCRYPTION_SERVER and CRYPTO_CHECKSUM_SERVER to "required" in the sqlnet.ora file. This will create an unencrypted connection, which will automatically fail because it's insecure.

D. They have explicitly set ENCRYPTION_CLIENT and CRYPTO_CHAECKSUM_CLIENT as
"rejected" in sqlnet.ora. This will create an unencrypted connection, which will automatically fail because it's insecure.

E. The DBA has not enabled native Oracle net encryption in the cloud through the CLOUD_ENCRYPTION_SERVER and CLOUD_CRYPTO_CHECKSUM_SERVER parameters in their cloud instance sqlnet.ora file.

正確答案: E

說明：（僅 VCESoft 成員可見）

問題3

Which storage type can be directly attached to a cloud instance?

A. clustered volume storage

B. network attached storage

C. block storage

D. object storage

E. file system storage

正確答案: D

問題4

What are security rules within the Compute Cloud Service?

A. They are firewall rules that help control traffic between Cloud Service instances as well as between instances and external hosts.

B. Security rules are data encryption levels that control who can see the data.

C. They allow administrators access to applications in the cloud.

D. They are user role designations that assign rights to certain users.

正確答案: A

說明：（僅 VCESoft 成員可見）

問題5

Which two services would you access in order to enable or disable network ports for SSH access to your database cloud instance?

A. Application Container Cloud

B. Oracle Database Cloud Service

C. Oracle Compute Cloud Service

D. Oracle Java Cloud Service

E. Oracle Storage Cloud Service

正確答案: B,C

說明：（僅 VCESoft 成員可見）

問題6

FOR OCI CLASSIC ONLY.
When using the Oracle Database Cloud to provision a database, the steps are simplified compared to an on-premises installation. Which sequence of steps is performed automatically when provisioning an Oracle Database in the Oracle Database Cloud Service?

A. Create a compute nodeInstall Linux OS and Oracle DatabaseCreate data, flash recovery area, and redo storageCreate and start an Oracle database

B. Create a compute nodeInstall Linux OSCreate data, flash recovery area, and redo storageCreate networking and security

C. Install Oracle DatabaseCreate data, flash recovery area, and redo storageCreate and start an Oracle Database

D. Create a compute nodeInstall Linux OS and Oracle DatabaseCreate data, flash recovery area, and redo storageCreate networking and securityCreate and start an Oracle database and listener

E. Create a compute nodeInstall Linux OS and Oracle DatabaseCreate networking and securityCreate and start an Oracle database and listener.

正確答案: D

問題7

Secure shell (SSH) keys are used to facilitate secure access to the compute nodes that support your database deployments. Which three ways can you generate the SSH key pair for your database deployment?

A. You can use the PuTTYgen program to generate an SSH key pair.

B. You can have the DBCS provisioning wizard create an SSH key pair.

C. You can use the ssh-keygen utility to generate an SSH key pair.

D. You can use the DBaaS Monitor to generate an SSH key pair.

正確答案: A,B,C

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