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单选题
What is the default value for the ENABLED attribute of a job or program when it is created? （）
A
TRUE
B
FALSE
C
There is no default. It must be defined at creation time.
D
PENDING
E
NULL
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Which of the following is true of an index used to support a UNIQUE constraint?（）A、It must have the UNIQUE attribute.B、It cannot be created explicitly by the user.C、It must have the UNIQUE and CLUSTER attributes.D、It must have the UNIQUE WHERE NOT NULL attribute.
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考题
单选题What is the default value for the ENABLED attribute of a job or program when it is created？（）A
TRUEB
FALSEC
There is no default. It must be defined at creation time.D
PENDINGE
NULL
考题
单选题Which of the following is a characteristic of a schema?（）A
Foreign key references cannot cross schema boundaries.B
A DB2 user must be created before a schema with the same name can be created.C
If no schema is specified when an object is created, the default schema PUBLIC is used.D
A schema enables the creation of multiple objects in a database without encountering namespace collisions.
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Add a MessageBodyMember attribute to the CodeName property and set the ProtectionLevel to Sign. Add a MessageBodyMember attribute to the SecretHandshake property and set the protectionLevel to EncryptAndSign.B
Add a DataProtectionPermission attribute to the each property and set the ProtectData property to true.C
Add an XmlText attribute to the CodeName property and set the DataType property to Signed. add a PasswordPropertyText attribute to the SecretHandshake property and set its value to true.D
Add an ImmutableObject attribute to the CodeName property and set its value property to true. Add a Browsable attribute to the SecretHandshake property and set its value to false.
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单选题You are creating a Windows Communication Foundation (WCF) service that accepts messages from clients when they are started. The message is defined as follows:[MessageContract] public class Agent { public string CodeName { get; set; } public string SecretHandshake { get; set; }}You have the following requirements: The CodeName property must be sent in clear text. The service must be able to verify that the property value was not changed after being sent by the client. The SecretHandshake property must not be sent in clear text and must be readable by the service.What should you do?（）A
Add a MessageBodyMember attribute to the CodeName property and set the ProtectionLevel to Sign. Add a MessageBodyMember attribute to the SecretHandshake property and set the ProtectionLevel to EncryptAndSign.B
Add a DataProtectionPermission attribute to the each property and set the ProtectData property to true.C
Add an xmlText attribute to the CodeName property and set the DataType property to Signed. Add a PasswordPropertyText attribute to the SecretHandshake property and set its value to true.D
Add an ImmutableObject attribute to the CodeName property and set its value property to true. Add a Browsable attribute to the SecretHandshake property and set its value to false.
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多选题When a job exceeds the date specified in its END_DATE attribute, which of the following will happen?（）AThe job will be dropped automatically if the value of the AUTO_DROP attribute is TRUEBThe job will only be disabled if the value of the AUTO_DROP attribute is FALSECThe STATE attribute of the job will be set to COMPLETED if the value of the AUTO_DROP attribute is FALSEDAll objects referenced by the job will be dropped if the value of the AUTO_DROP attribute is TRUE and the value of the CASCADE attribute is TRUEEThe STATE column of the job table will be set to COMPLETED for the job
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单选题On a newly installed AIX V4 machine, which of the following default values applies to the ipforwarding network option?（）A
The ipforwarding is off by default. B
The ipforwarding is set on by default. C
The value is dynamically determined at boot time by DHCP. D
The value is equal to the setting of the directed_broadcast runtime attribute.
考题
单选题What is the default value for the ENABLED attribute of a job or program when it is created? （）A
TRUEB
FALSEC
There is no default. It must be defined at creation time.D
PENDINGE
NULL
考题
单选题You executed the following code： BEGIN DBMS_SCHEDULER.SET_ATTRIBUTE （ NAME = ’JOB_A’， ATTRIBUTE = ’JOB_PRIORITY’， VALUE = 7）； END； / After analyzing the above code， what conclusion will you draw？（）A
The code will be executed successfully.B
The code will not be executed successfully because the value of the VALUE parameter must be 1， 2， or 3.C
The code will not be executed successfully because the value of the VALUE parameter must range between 1 and 5.D
The code will not be executed successfully because no SET_ATTRIBUTE procedure exists in the DBMS_SCHDULER package.
考题
单选题Which statement is true when you enable SSL for the WebUI?（）A
SSL is enabled for the WebUI by default.B
You must address the WebUI using HTTPS://.C
You must change the WebUI port when enabling SSL.D
The demokey and democert are applied to the WebUI by default.
考题
单选题Which of the following is true of an index used to support a UNIQUE constraint?（）A
It must have the UNIQUE attribute.B
It cannot be created explicitly by the user.C
It must have the UNIQUE and CLUSTER attributes.D
It must have the UNIQUE WHERE NOT NULL attribute.
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