itgle.com

多选题Which two statements are true regarding the use of UTF-16 encoding？ （）AEnables easier loading of multinational data.BUses a fixed-width Multibyte encoding sequence.CAsian characters are represented in three characters.DUsed a variable-width Multibyte e

题目
多选题
Which two statements are true regarding the use of UTF-16 encoding？ （）
A

Enables easier loading of multinational data.

B

Uses a fixed-width Multibyte encoding sequence.

C

Asian characters are represented in three characters.

D

Used a variable-width Multibyte encoding sequence.

E

European characters are represented on one or two bytes.

相似考题

1.A Windows Communication Foundation (WCF) service is responsible for transmitting XML documents between systems.The service has the following requirements:It must minimize the transmission size by attaching the XML document as is without using escape characters or base64 encoding.It must interoperate with systems that use SOAP but are not built on the .NET plafform.You need to configure the service to support these requirements. Which message encoding should you use?（）A. Binary message encodingB. MTOM (Message Transmission Optimization Mechanism) message encodingC. Text message encoding with message version set to noneD. Text message encoding with message version set to SOAP 1.2

2.Which three statements are true regarding the use of the Database Migration Assistant for Unicode(DMU)?()A. A DBA can check specific tables with the DMUB. The database to be migrated must be opened read-only.C. The release of the database to be converted can be any release since 9.2.0.8.D. The DMU can report columns that are too long in the converted characterset.E. The DMU can report columns that are not represented in the converted characterset.

3.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

4.Given two different character sets (A and B), which of the following must be true for A to be considered a strict superset of B?()A. A must contain all of the characters defined in BB. A must be UnicodeC. The encoded values in A must match the encoded values in B for all characters defined in BD. A must be a multibyte character setE. The encoded values in A must match the encoded values in B for all numeric and alphabetic characters in B

更多“多选题Which two statements are true regarding the use of UTF-16 encoding？ （）AEnables easier loading of multinational data.BUses a fixed-width Multibyte encoding sequence.CAsian characters are represented in three characters.DUsed a variable-width Multibyte e”相关问题

  • 第1题：

    Given two different character sets （A and B）， which of the following must be true for A to be considered a strict superset of B？（）

    • A、 A must contain all of the characters defined in B
    • B、 A must be Unicode
    • C、 The encoded values in A must match the encoded values in B for all characters defined in B 
    • D、 A must be a multibyte character set
    • E、 The encoded values in A must match the encoded values in B for all numeric and alphabetic character

    正确答案:A,C

  • 第2题：

    Which 4 statements regarding MPLS Label Stack Encoding is true？（）

    • A、A value of 4 represents the "Implicit NULL Label."
    • B、A value of 0 represents the "IPv4 Explicit NULL Label."
    • C、A value of 1 represents the "Router Alert Label". The use of this label is analogous to the use of the"Router Alert Option" in IP packets （for example， ping with record route option）
    • D、A value of 2 represents the "IPv6 Explicit NULL Label"
    • E、A value of 1 represents the "IPv1 Explicit NULL Label"
    • F、A value of 3 represents the "Implicit NULL Label"

    正确答案:B,C,D,F

  • 第3题：

    Which of the following statements are true when creating NETBIOS names？ （）

    • A、 NETBIOS names can only use alphanumeric characters.
    • B、 You can use a ’.’ in a NETBIOS name.
    • C、 You can use an ’_’ （underscore） in a NETBIOS name.
    • D、 NETBIOS names must be UPPERCASE
    • E、 NETBIOS names can be a maximum of 32 characters

    正确答案:B,C

  • 第4题：

    Which three statements are true regarding the use of the Database Migration Assistant for Unicode(DMU)?（）

    • A、A DBA can check specific tables with the DMU
    • B、The database to be migrated must be opened read-only.
    • C、The release of the database to be converted can be any release since 9.2.0.8.
    • D、The DMU can report columns that are too long in the converted characterset.
    • E、The DMU can report columns that are not represented in the converted characterset.

    正确答案:A,D,E

  • 第5题：

    Given two different character sets (A and B), which of the following must be true for A to be considered a strict superset of B?（）

    • A、A must contain all of the characters defined in B
    • B、A must be Unicode
    • C、The encoded values in A must match the encoded values in B for all characters defined in B
    • D、A must be a multibyte character set
    • E、The encoded values in A must match the encoded values in B for all numeric and alphabetic characters in B

    正确答案:A,C

  • 第6题：

    A Windows Communication Foundation (WCF) service is responsible for transmitting XML documents between systems. The service has the following requirements: It must minimize the transmission size by attaching the XML document as is without using escape characters or base64 encoding. It must interoperate with systems that use SOAP but are not built on the .NET plafform. You need to configure the service to support these requirements. Which message encoding should you use?（）

    • A、Binary message encoding
    • B、MTOM (Message Transmission Optimization Mechanism) message encoding
    • C、Text message encoding with message version set to none
    • D、Text message encoding with message version set to SOAP 1.2

    正确答案:B

  • 第7题：

    多选题
    Which two statements are true regarding the USING clause in table joins?（）
    A

    It can be used to join a maximum of three tables

    B

    It can be used to restrict the number of columns used in a NATURAL join

    C

    It can be used to access data from tables through equijoins as well as nonequijoins

    D

    It can be used to join tables that have columns with the same name and compatible data types


    正确答案： A,C
    解析： 暂无解析

  • 第8题：

    多选题
    Which two statements are true regarding transactions in an Oracle database（）
    A

    Multiple transactions can use the same undo segment.

    B

    A transaction is assigned an undo segment when it is started.

    C

    More than one transaction cannot share the same extent in the undo tablespace.

    D

    The transactions use system undo segment to store undo data if all the segments in the undo tablespaceare used.


    正确答案： B,D
    解析： 暂无解析

  • 第9题：

    多选题
    Given two different character sets (A and B), which of the following must be true for A to be considered a strict superset of B?（）
    A

    A must contain all of the characters defined in B

    B

    A must be Unicode

    C

    The encoded values in A must match the encoded values in B for all characters defined in B

    D

    A must be a multibyte character set

    E

    The encoded values in A must match the encoded values in B for all numeric and alphabetic characters in B


    正确答案： E,D
    解析： 暂无解析

  • 第10题：

    多选题
    Which two statements are true about analog to digital conversion of voice signals for use in digital telephony networks？（）
    A

    The three required steps in the analog to digital conversion are sampling，encoding，and compression.

    B

    The three required steps in the analog to digital conversion are sampling，quantization，and compression.

    C

    The three required steps in the analog to digital conversion are sampling，quantization，and encoding.

    D

    The output of the sampling process is a pulse code modulation （PCM） signal.

    E

    The output of the sampling process is a pulse amplitude modulation （PAM） signal.


    正确答案： B,E
    解析： 暂无解析

  • 第11题：

    多选题
    Which two statements are true regarding the use of UTF-16 encoding？ （）
    A

    Enables easier loading of multinational data.

    B

    Uses a fixed-width Multibyte encoding sequence.

    C

    Asian characters are represented in three characters.

    D

    Used a variable-width Multibyte encoding sequence.

    E

    European characters are represented on one or two bytes.


    正确答案： C,B
    解析： 暂无解析

  • 第12题：

    多选题
    Which two statements are true about the digital audio in a VoIP network？ （）
    A

    Standard encoding techniques create an uncompressed digital data rate of 4000 bps.

    B

    Standard encoding techniques create an uncompressed digital data rate of 8000 bps.

    C

    Standard encoding techniques create an uncompressed digital data rate of 64，000 bps.

    D

    Voice quality is not a concern if compression is not used.

    E

    Two methods of quantization are linear and logarithmic.

    F

    Two methods of compression are u-law and a-law.


    正确答案： D,E
    解析： 暂无解析

  • 第13题：

    Which two statements are true about analog to digital conversion of voice signals for use in digital telephony networks？（）

    • A、The three required steps in the analog to digital conversion are sampling，encoding，and compression.
    • B、The three required steps in the analog to digital conversion are sampling，quantization，and compression.
    • C、The three required steps in the analog to digital conversion are sampling，quantization，and encoding.
    • D、The output of the sampling process is a pulse code modulation （PCM） signal.
    • E、The output of the sampling process is a pulse amplitude modulation （PAM） signal.

    正确答案:C,E

  • 第14题：

    Which two statements are true about the digital audio in a VoIP network？ （）

    • A、 Standard encoding techniques create an uncompressed digital data rate of 4000 bps.
    • B、 Standard encoding techniques create an uncompressed digital data rate of 8000 bps.
    • C、 Standard encoding techniques create an uncompressed digital data rate of 64，000 bps.
    • D、 Voice quality is not a concern if compression is not used.
    • E、 Two methods of quantization are linear and logarithmic.
    • F、 Two methods of compression are u-law and a-law.

    正确答案:C,E

  • 第15题：

    Which two statements are true regarding L2TP? （）(Choose two.)

    • A、Tunnels are initiated by the LAC
    • B、Tunnels are initiated by the LNS
    • C、By default, subscriber authentication occurs on the LNS
    • D、By default, subscriber authentication occurs on the LAC

    正确答案:A,C

  • 第16题：

    Which two statements are true regarding partitioning in Mysql?（）

    • A、Tables with BLOB and TEXT columns cannot be partitioned
    • B、Partitioning allows easier management of smaller data sets for certain queries
    • C、Partitioning allows different columns to be stored in separate files
    • D、The partitioning expression is an integer or function that returns an integer value or NULL value
    • E、Partitioning is only available for those storage engines that implements it natively

    正确答案:B,E

  • 第17题：

    Which two statements are true regarding the use of UTF-16 encoding？ （）

    • A、Enables easier loading of multinational data. 
    • B、Uses a fixed-width Multibyte encoding sequence.
    • C、Asian characters are represented in three characters. 
    • D、Used a variable-width Multibyte encoding sequence. 
    • E、European characters are represented on one or two bytes. 

    正确答案:A,B

  • 第18题：

    多选题
    Given two different character sets （A and B）， which of the following must be true for A to be considered a strict superset of B？（）
    A

    A must contain all of the characters defined in B

    B

    A must be Unicode

    C

    The encoded values in A must match the encoded values in B for all characters defined in B

    D

    A must be a multibyte character set

    E

    The encoded values in A must match the encoded values in B for all numeric and alphabetic character


    正确答案： E,B
    解析： 暂无解析

  • 第19题：

    多选题
    Which two statements are true regarding partitioning in Mysql?（）
    A

    Tables with BLOB and TEXT columns cannot be partitioned

    B

    Partitioning allows easier management of smaller data sets for certain queries

    C

    Partitioning allows different columns to be stored in separate files

    D

    The partitioning expression is an integer or function that returns an integer value or NULL value

    E

    Partitioning is only available for those storage engines that implements it natively


    正确答案： B,E
    解析： 暂无解析

  • 第20题：

    多选题
    Which two statements are true regarding L2TP? （）(Choose two.)
    A

    Tunnels are initiated by the LAC

    B

    Tunnels are initiated by the LNS

    C

    By default, subscriber authentication occurs on the LNS

    D

    By default, subscriber authentication occurs on the LAC


    正确答案： C,D
    解析： 暂无解析

  • 第21题：

    多选题
    Which of the following statements are true when creating NETBIOS names？ （）
    A

    NETBIOS names can only use alphanumeric characters.

    B

    You can use a ’.’ in a NETBIOS name.

    C

    You can use an ’_’ （underscore） in a NETBIOS name.

    D

    NETBIOS names must be UPPERCASE

    E

    NETBIOS names can be a maximum of 32 characters


    正确答案： D,A
    解析： 暂无解析

  • 第22题：

    多选题
    Examine the following statement that is used to modify the constraint on the SALES table： SQL> ALTER TABLE SALES MODIFY CONSTRAINT pk DISABLE VALIDATE； Which three statements are true regarding the above command（）
    A

    The constraint remains valid.

    B

    The index on the constraint is dropped.

    C

    It allows the loading of data into the table using SQL*Loader.

    D

    New data conforms to the constraint， but existing data is not checked

    E

    It allows the data manipulation on the table using INSERT/UPDATE/DELETE SQL statements.


    正确答案： C,A
    解析： 暂无解析

  • 第23题：

    多选题
    Which three statements are true regarding the use of the Database Migration Assistant for Unicode(DMU)?（）
    A

    A DBA can check specific tables with the DMU

    B

    The database to be migrated must be opened read-only.

    C

    The release of the database to be converted can be any release since 9.2.0.8.

    D

    The DMU can report columns that are too long in the converted characterset.

    E

    The DMU can report columns that are not represented in the converted characterset.


    正确答案： B,C
    解析： 暂无解析

  • 第24题：

    多选题
    Which 4 statements regarding MPLS Label Stack Encoding is true？（）
    A

    A value of 4 represents the Implicit NULL Label.

    B

    A value of 0 represents the IPv4 Explicit NULL Label.

    C

    A value of 1 represents the Router Alert Label. The use of this label is analogous to the use of theRouter Alert Option in IP packets （for example， ping with record route option）

    D

    A value of 2 represents the IPv6 Explicit NULL Label

    E

    A value of 1 represents the IPv1 Explicit NULL Label

    F

    A value of 3 represents the Implicit NULL Label


    正确答案： A,E
    解析： 暂无解析

相关内容