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【单选题】

ENCRYPT_TS is an encrypted tablespace that contains tables with data. Which statement is true regarding the effect of queries and data manipulation language (DML) statements on the encrypted data in the tables?（）

A、The data is decrypted during SORT and JOIN operations.

B、The data remains encrypted when it is read into memory.

C、The data remains encrypted when it is stored in the redo logs.

D、The data remains encrypted in the UNDO tablespace provided that the UNDO tablespace was created with the encryption option enabled.

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更多“ENCRYPT_TS is an encrypted tablespace that contains tables with data. Which statement is true regarding the effect of queries and data manipulation language (DML) statements on the encrypted data in the tables?（）”相关的问题
第1题
[单选题] ENCRYPT_TS is an encrypted tablespace that contains tables with data. Which statement is true regarding the effect of queries and data manipulation language （DML） statements on the encrypted data in the tables？（）  

A、 The data is decrypted during SORT and JOIN operations.  B、 The data remains encrypted when it is read into memory.  C、 The data remains encrypted when it is stored in the redo logs.  D、 The data remains encrypted in the UNDO tablespace provided that the UNDO tablespace was created with the encryption option enabled.  

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第2题
[单选题] 在企业征信系统中，文件加压加密前后的文件名是一致的，后缀加压加密前为（），加压加密后为（）。

A、txt；enc（zip）  B、txt；txt  C、enc（zip）；enc（zip）  D、enc（zip）；txt  

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第3题
[] Given： Which statement is true about the class of an object that can reference the variable base？（） Given： Which statement is true about the class of an object that can reference the variable base？（）

A、A.It can be any class.  B、B.No class has access to base.  C、C.The class must belong to the geometry package.  D、D.The class must be a subclass of the class Hypotenuse.  

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第4题
[单选题] You created an encrypted tablespace: You then closed the encryption wallet because you were advised that this is secure. Later in the day, you attempt to create the EMPLOYEES table in the SECURESPACE tablespace with the SALT option on the EMPLOYEE column. Which is true about the result?（）

A、It creates the table successfully but does not encrypt any inserted data in the EMPNAME column because the wallet must be opened to encrypt columns with SALT.  B、It generates an error when creating the table because the wallet is closed.  C、It creates the table successfully, and encrypts any inserted data in the EMPNAME column because the wallet needs to be open only for tablespace creation.  D、It generates error when creating the table, because the salt option cannot be used with encrypted tablespaces.  

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第5题
[单选题] 关于ENC的更新信息说法错误的是（）。

A、ENC权威发行机构负责ENC的官方更新信息  B、航海人员可以通过航海通告获取更新信息  C、更新信息直接覆盖原有数据  D、航海人员可以通过无线电航警获取更新信息  

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第6题
[单选题] When designing an expansion within the same data center, when is a pre-sales TDA absolutely required by IBM?（）

A、for a SAN768B Director  B、for a second TS3500 Tape Library  C、for a second EXP5060 Expansion Unit  D、for an additional DS8300 Expansion Frame  

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第7题
[] You opened the encryption wallet and then issued the following command: Then you closed the wallet. Later, you issued the following command to create the EMPLOYEES table in the SECURESPACE tablespace and you use the NO SALT option for the EMPID column. What is the outcome?（） You opened the encryption wallet and then issued the following command: Then you closed the wallet. Later, you issued the following command to create the EMPLOYEES table in the SECURESPACE tablespace and you use the NO SALT option for the EMPID column. What is the outcome?（）

A、A. It creates the table and encrypts the data in it.  B、B. It generates an error because the wallet is closed.  C、C. It creates the table but does not encrypt the data in it.  D、D. It generates an error because the NO SALT option cannot be used with the ENCRYPT option.  

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第8题
[单选题] Which statement is true?（）

A、An IPv6 address is 64 b long and is represented as hexadecimal characters.  B、An IPv6 address is 32 b long and is represented as decimal digits.  C、An IPv6 address is 128 b long and is represented as decimal digits.  D、An IPv6 address is 128 b long and is represented as hexadecimal characters.  

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第9题
[单选题] Which statement is true?（）

A、An IPv6 address is 64 b long and is represented as hexadecimal characters.  B、An IPv6 address is 32 b long and is represented as decimal digits.  C、An IPv6 address is 128 b long and is represented as decimal digits.  D、An IPv6 address is 128 b long and is represented as hexadecimal characters.  

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