Which of these appropriately describes the results of a manual SQL Tuning Advisor task?（）A、A list of SQL statements and recommendations for tuningB、A list of SQL statements that have been tuned by the Advisor, with before and after metricsC、Graphs showing

题目

Which of these appropriately describes the results of a manual SQL Tuning Advisor task?（）

  • A、A list of SQL statements and recommendations for tuning
  • B、A list of SQL statements that have been tuned by the Advisor, with before and after metrics
  • C、Graphs showing the actual performance improvement made by the Advisor after it implemented the recommended changes
  • D、All of the above
相似考题

1.Given:11. public void go(int x) {Which statement is true?()A.All of the assert statements are used appropriately.B.Only the assert statement on line 12 is used appropriately.C.Only the assert statement on line 15 is used appropriately.D.Only the assert statement on line 18 is used appropriately.E.Only the assert statements on lines 12 and 15 are used appropriately.F.Only the assert statements on lines 12 and 18 are used appropriately.G.Only the assert statements on lines 15 and 18 are used appropriately.

2.Which of the following standards or encryption types is the MOST secure for wireless networking?()A.WEPB.AESC.TKIPD.DES

3.As a new diplomat, he often thinks of ______ he can react more appropriately on such occasions.A. what B. which C. that D. how

4.When deciding the composition of the engineering watch, which may include____ appropriately, many factors shall be taken into account.A.satisfied engineersB.qualified ratingsC.satisfied chief engineerD.qualified chief' engineer

更多“Which of these appropriately des”相关问题

  • 第1题：

    Select the two correctstatements from the list below that describe DES and 3DES： （）

    • A、 3DES is muchmore secure than DES.
    • B、 Both DES and 3DES are stream ciphers.
    • C、 DES uses 64 bitkeys， although the effective key lengthis only 56bits.
    • D、 The decryption operation for both DES and 3DES is the same as the encryption operation.
    • E、 DES can only be used for encryption， whereas 3DES can also be used for authentication.

    正确答案:C,D

  • 第2题：

    Which of the following is the encryption algorithm used for priv option when using SNMPv3？（）

    • A、HMAC-SHA
    • B、HMAC-MD5
    • C、CBC-DES
    • D、AES
    • E、3DES

    正确答案:C

  • 第3题：

    Which of the following standards or encryption types is the MOST secure for wireless networking?（）

    • A、WEP
    • B、AES
    • C、TKIP
    • D、DES

    正确答案:B

  • 第4题：

    Which of these appropriately describes the results of a manual SQL Tuning Advisor task？（）  

    • A、 A list of SQL statements and recommendations for tuning
    • B、 A list of SQL statements that have been tuned by the Advisor，with before and after metrics 
    • C、 Graphs showing the actual performance improvement made by the Advisor after it implemented the recommended changes
    • D、 All of the above

    正确答案:A

  • 第5题：

    Which of the following statements are true？ （）

    • A、 RC4 is a stream cipher
    • B、 Stream ciphers require padding
    • C、 AES is a block cipher
    • D、 DES and 3DES are stream ciphers
    • E、 AES is a stream cipher
    • F、 AES， DES， and 3DES can be used as HMAC algorithms

    正确答案:A,C

  • 第6题：

    Which of the following uses PKI?（）

    • A、Blowfish
    • B、AES
    • C、PGP
    • D、3DES

    正确答案:C

  • 第7题：

    单选题
    Which of the following is the encryption algorithm used for priv option when using SNMPv3？（）
    A

    HMAC-SHA

    B

    HMAC-MD5

    C

    CBC-DES

    D

    AES

    E

    3DES


    正确答案： A
    解析： 暂无解析

  • 第8题：

    单选题
    You are developing a method to decrypt data that was encrypted with the Triple DES Algorithm. The method accepts the following parameters：  The byte array to be decrypted， which is named cipherMessage  The key， which is named key   An initialization vector， which is named iv  You need to decrypt the message by using the TripleDES class and place the result in a string.  Which code segment should you use？（）
    A

    A

    B

    B

    C

    C

    D

    D


    正确答案： C
    解析： 暂无解析

  • 第9题：

    单选题
    Which can appropriately be thrown by a programmer using Java SE technology to create a desktop application？（）
    A

    ClassCastException

    B

    NullPointerException

    C

    NoClassDefFoundError

    D

    NumberFormatException

    E

    ArrayIndexOutOfBoundsException


    正确答案： E
    解析： 暂无解析

  • 第10题：

    单选题
    When ship navigating in rough sea, the first measure taken by the chief engineer to prevent the overload should be（）
    A

    cleaning fuel oil, lubricating oil and seawater filter

    B

    reducing fuel feeding of the main engine appropriately or reducing the pitch angle of propeller

    C

    using low sea chest

    D

    closing the skylight and the ventilation opening, which doesn’t affect the normal work of equipments


    正确答案： D
    解析： 暂无解析

  • 第11题：

    多选题
    Which of the following statements are true？ （）
    A

    RC4 is a stream cipher

    B

    Stream ciphers require padding

    C

    AES is a block cipher

    D

    DES and 3DES are stream ciphers

    E

    AES is a stream cipher

    F

    AES， DES， and 3DES can be used as HMAC algorithms


    正确答案： D,B
    解析： 暂无解析

  • 第12题：

    单选题
    Which of the following uses PKI?（）
    A

    Blowfish

    B

    AES

    C

    PGP

    D

    3DES


    正确答案： B
    解析： 暂无解析

  • 第13题：

    IPSEC使用的加密算法有（）

    • A、DES、3DES、AES
    • B、DES、3DES
    • C、3DES、AES
    • D、DES、AES

    正确答案:A

  • 第14题：

    Which ones are the two type of ciphers？（）

    • A、 Blocking cipher andnon-blocking cipher
    • B、 CBC cipher and EBC cipher
    • C、 Block cipher and Stream cipher
    • D、 Blocker cipher and Streamer cipher
    • E、 3DES cipher and AES cipher

    正确答案:C

  • 第15题：

    Which can appropriately be thrown by a programmer using Java SE technology to create a desktop application？（）

    • A、ClassCastException
    • B、NullPointerException
    • C、NoClassDefFoundError
    • D、NumberFormatException
    • E、ArrayIndexOutOfBoundsException

    正确答案:D

  • 第16题：

    23.int z=5；  24.  25. public void stuff1（int x） {  26. assert （x> 0）；  27. switch（x） {  28. case 2： x= 3；  29. default： assert false； } }  30.  31. private void stuff2（int y） { assert （y < 0）； }  32.  33. private void stuff3（） { assert （stuff4O）； } 34.  35. private boolean stuff4（） { z = 6； return false； }  Which is true？（） 

    • A、 All of the assert statements are used appropriately.
    • B、 Only the assert statement on line 31 is used appropriately.
    • C、 The assert statements on lines 29 and 31 are used appropriately.
    • D、 The assert statements on lines 26 and 29 are used appropriately.
    • E、 The assert statements on lines 29 and 33 are used appropriately.
    • F、 The assert statements on lines 29， 31， and 33 are used appropriately.
    • G、 The assert statements on lines 26， 29， and 31 are used appropriately.

    正确答案:C

  • 第17题：

    Which of the following encryption methods is known to be unbreakable?下面哪一个加密算法被认为是不可破解的？（）

    • A、Elliptic Curve Cryptography.椭圆曲线加密
    • B、One-timepads.一次性随机密钥
    • C、Symmetric ciphers.对称密钥
    • D、DES codebooks.DES密码本

    正确答案:B

  • 第18题：

    单选题
    When deciding the composition of the engineering watch, which may include appropriately, many factors shall be taken into account（）.
    A

    satisfied engineers

    B

    qualified ratings

    C

    satisfied chief engineer

    D

    qualified chief engineer


    正确答案： B
    解析： 暂无解析

  • 第19题：

    单选题
    Which information must automatic identification systems (AIS) automatically provide to appropriately equipped shore stations，vessels and aircraft? （）
    A

    Vessel's type

    B

    Vessel's course

    C

    Navigational status

    D

    All of the above


    正确答案： D
    解析： 暂无解析

  • 第20题：

    单选题
    Which of these appropriately describes the results of a manual SQL Tuning Advisor task?（）
    A

    A list of SQL statements and recommendations for tuning

    B

    A list of SQL statements that have been tuned by the Advisor, with before and after metrics

    C

    Graphs showing the actual performance improvement made by the Advisor after it implemented the recommended changes

    D

    All of the above


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    23.int z=5；  24.  25. public void stuff1（int x） {  26. assert （x> 0）；  27. switch（x） {  28. case 2： x= 3；  29. default： assert false； } }  30.  31. private void stuff2（int y） { assert （y < 0）； }  32.  33. private void stuff3（） { assert （stuff4O）； } 34.  35. private boolean stuff4（） { z = 6； return false； }  Which is true？（）
    A

     All of the assert statements are used appropriately.

    B

     Only the assert statement on line 31 is used appropriately.

    C

     The assert statements on lines 29 and 31 are used appropriately.

    D

     The assert statements on lines 26 and 29 are used appropriately.

    E

     The assert statements on lines 29 and 33 are used appropriately.

    F

     The assert statements on lines 29， 31， and 33 are used appropriately.

    G

     The assert statements on lines 26， 29， and 31 are used appropriately.


    正确答案： F
    解析： 暂无解析

  • 第22题：

    多选题
    Using Oracle Enterprise Manager to set SGA pool values manually， for which of the following pools does Oracle EM offer advice to set the value appropriately？（）
    A

    DB_CACHE_SIZE

    B

    SHARED_POOL_SIZE

    C

    LARGE_POOL_SIZE

    D

    JAVA_POOL_SIZE

    E

    SGA_MAX_SIZE

    F

    SORT_AREA_SIZE


    正确答案： B,C
    解析： 暂无解析

  • 第23题：

    单选题
    Which of these appropriately describes the results of a manual SQL Tuning Advisor task？（）
    A

     A list of SQL statements and recommendations for tuning

    B

     A list of SQL statements that have been tuned by the Advisor，with before and after metrics 

    C

     Graphs showing the actual performance improvement made by the Advisor after it implemented the recommended changes

    D

     All of the above


    正确答案： C
    解析： 暂无解析

  • 第24题：

    单选题
    Which of the following should a teacher avoid when his/her focus is on developing students' ability to use words appropriately?
    A

    Teaching both the spoken and written form.

    B

    Teaching words in context and giving examples.

    C

    Presenting the form, meaning, and use of a word.

    D

    Asking students to memorize bilingual word lists.


    正确答案： A
    解析：

相关内容