单选题Which tasks can be accomplished using the DBMS_LOB. SETOPTIONS procedure?（）A only encryption and compression settings for all SecureFile LOBsB only encryption and deduplication settings for only SecureFile CLOBsC deduplication, encryption, and compress

第1题：

第2题：

What is the effect of using the service password-encryption command?（）

• A、Only passwords configured after the command has been entered will beencrypted.
• B、Only the enable password will be encrypted.
• C、Only the enable secret password will beencrypted
• D、It will encrypt the secret password and remove the enable secret password from the configuration.
• E、It will encrypt all current and future passwords.

第3题：

What is the effect of using the service password-encryption command?（）

• A、only passwords configured after the command has been entered will be encrypted
• B、Only the enable password will be encrypted
• C、Only the enable secret password will be encrypted
• D、It will encrypt the secret password and remove the enable secret password from the configuration
• E、It will encrypt all current and future passwords.

第4题：

What is the effect of using the service password-encryption command？（）

• A、Onl ypasswords configured afte rthe command has been entered will be encrypted.
• B、Only the enable password will be encrypted.
• C、Only the enable secret password will be encrypted
• D、It will encrypt the secret password and remove the enable secret password from the configuration.
• E、It will encrypt all current and future passwords.

第5题：

A storage specialist is talking to a company about ProtecTIER. The customer wants to know howthe TS7650 Appliance can help reduce storage costs. Which of the following provides patentedpattern recognition designed to reduce storage needs by up to a factor of 25, and radicallyreducing costs?（）

• A、Encryption Key Management 
• B、Hashing Deduplication Algorithm 
• C、Random Access Compression (RACE) 
• D、HyperFactor Deduplication Technology

第6题：

A customer wants to have employees work from remote locations as well as in the office.  All communications must be secure and files must be protected from access by unauthorized people.  The employee’s applications （database inserts and reads） are only accessed with a web browser.  Which of the following capabilities is necessary？（）

• A、SSL
• B、PGP
• C、File encryption program
• D、Public key encryption

第7题：

Which statement describes the information returned by the DBMS_SPACE.SPACE_USAGE procedure for LOB space usage？（）

• A、 It returns space usage of only BasicFile LOB chunks.
• B、 It returns space usage of only SecureFile LOB chunks.
• C、 It returns both BasicFile and SecureFile LOB space usage for only nonpartitioned tables.
• D、 It returns both BasicFile and SecureFile LOB space usage for both partitioned and nonpartitioned tables.

第8题：

Which tasks can be accomplished using the DBMS_LOB. SETOPTIONS procedure？（）  

• A、 only encryption and compression settings for all SecureFile LOBs
• B、 only encryption and deduplication settings for only SecureFile CLOBs
• C、 deduplication，encryption，and compression settings for all SecureFile LOBs
• D、 deduplication，encryption，and compression settings only for SecureFile CLOBs

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第14题：

What is the effect of using the service password-encryption command？（）

• A、nly passwords configured after the command has been entered will be encrypted.
• B、Only the enable password will be encrypted.
• C、Only the enable secret password will be encrypted
• D、It will encrypt the secret password and remove the enable secret password from the configuration.
• E、It will encrypt all current and future passwords.

第15题：

Which two statements about the Wired Equivalent Privacy （WEP） encryption mechanism are true？ （）

• A、the two methods of authentication using the WEP encryption are open and shared key
• B、the 802.11 standard defines WEP security using 128-bit keys
• C、WEP can provide stronger authentication through the use of LEAP， PEAP， or EAP-FAST
• D、WEP is a scalable encryption solution that uses static keys for authentication
• E、WEP security provides only one-way authentication
• F、WEPv2 offers improved encryption by replacing the RC4 encryption mechanism with the AES （symmetric block cipher） mechanism

第16题：

Which of the following is the only place where initial boot settings can be configured?（）

• A、CMOS
• B、BIOS
• C、MBR
• D、HAL

第17题：

Which of the following competitive information statements about data deduplication solutions is correct?（）

• A、the IBM TS7650GProtecTIER Gateway is the only available inline data deduplication solution on the storage market
• B、the IBM TS7650GProtecTIER Gateway provides the highest bandwidth of all available inline data deduplication solutions
• C、the IBM TS7650GProtecTIER Gateway offers the only data deduplication solution on the storage market with high data integrity
• D、theDataDomain and Falconstor deduplication solutions provide similar bandwidth but support more maximal data capacity than the TS7650G Gateway

第18题：

Which statements are true regarding SecureFile LOBs？（） 

• A、 The amount of undo retained is user controlled.
• B、 SecureFile LOBs can be used only for nonpartitioned tables.
• C、 Fragmentation is minimized by using variable-sized chunks dynamically.
• D、 SecureFile encryption allows for random reads and writes of the encrypted data.
• E、 It automatically detects duplicate LOB data and conserves space by storing only one copy.

第19题：

Which two statements are true about encrypting RMAN backup？（）

• A、 The transparent encryption of backups uses the encryption wallet
• B、 The database uses the same encryption key for every encrypted backup
• C、 The password encryption of backups only uses the password while creating and restoring backup
• D、 If transparent encryption is configured， you cannot use the SET ENCRYPTION BY PASSWORD  command to make password-protected backups

第20题：

Which two statements are true about encrypting RMAN backup?（） (Choose two.)

• A、The transparent encryption of backups uses the encryption wallet
• B、The database uses the same encryption key for every encrypted backup
• C、The password encryption of backups only uses the password while creating and restoring backup
• D、If transparent encryption is configured, you cannot use the SET ENCRYPTION BY PASSWORD command to make password-protected backups.

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