MIB（master information block，主信息块）的TTI有多长（）。A、1msB、10msC、40msD、80ms
MIB（master information block，主信息块）的TTI有多长（）。
- A、1ms
- B、10ms
- C、40ms
- D、80ms
相关考题：
You need to dump the data from the master server and import it into a new slave server.Which mysqldump option can be used when dumping data from the master server in order to include the master server‘s binary log information?（）A.Include-master-infoB.Master-binlogC.Include-log-fileD.Master-data
A shipper who furnishes the carrier with written information concerning the cargo to be shipped has a right to insist the master or other agent of the carrier ______ a bill of lading incorporating the information so furnished．A.issuingB.writingC.givingD.making
A management domain typically contains a large amount of management information. Each individual item of（71） information is an instance of a managed object type. The definition of a related set of managed （72）types is contained in a Management Information Base (MIB)module. Many such MIB modules are defined. For each managed object type it describes, a MIB （73） defines not only the semantics and syntax of that managed object type, but also the method of identifying an individual instance so that multiple （） of the same managed object type can be distinguished. Typically, there are many instances of each managed object （75） within a management domainA.packetsB.searchesC.statesD.instances
A management domain typically contains a large amount of management information. Each individual item of（） information is an instance of a managed object type. The definition of a related set of managed （72）types is contained in a Management Information Base (MIB)module. Many such MIB modules are defined. For each managed object type it describes, a MIB （73） defines not only the semantics and syntax of that managed object type, but also the method of identifying an individual instance so that multiple （74） of the same managed object type can be distinguished. Typically, there are many instances of each managed object （75） within a management domainA.rotation B.switchC.management D.transmission
You issued the following command： ALTER DATABASE ENABLE BLOCK CHANGE TRACKING； What will be the result of issuing this command？（）A、 The block change tracking feature is enabled， and the information about the system change number is written in the change tracking file.B、 The block change tracking feature is enabled， and the information about the log sequence number is written in the change tracking file.C、 The block change tracking feature is enabled， and the information about the blocks that are changed since the last backup is written in the change tracking file.D、 The block change tracking feature is enabled， and the information about the locations of the datafiles and the online redo log files are written in the change tracking file.
he data blocks in your form module are based on object tables. How would you create a master-detail relationship between two of these blocks?（）A、Use the Data Block Wizard and base the relation on a REF pointer. B、In the Object Navigator, select the Relation node under the master block and click the Create icon. Build the relation manually and coordinate the blocks using triggers.C、Use the Data Block Wizard, and base the relation on the primary key-foreign key relationship in the database. D、This task is not possible because master-detail relations can be implemented only for blocks based on relational tables.
You need to dump the data from the master server and import it into a new slave server. Which mysqldump option can be used when dumping data from the master server in order to include the master server's binary log information?（）A、Include-master-infoB、Master-binlogC、Include-log-fileD、Master-data
单选题You issued the following command： ALTER DATABASE ENABLE BLOCK CHANGE TRACKING； What will be the result of issuing this command？（）A The block change tracking feature is enabled， and the information about the system change number is written in the change tracking file.B The block change tracking feature is enabled， and the information about the log sequence number is written in the change tracking file.C The block change tracking feature is enabled， and the information about the blocks that are changed since the last backup is written in the change tracking file.D The block change tracking feature is enabled， and the information about the locations of the datafiles and the online redo log files are written in the change tracking file.
单选题he data blocks in your form module are based on object tables. How would you create a master-detail relationship between two of these blocks?（）AUse the Data Block Wizard and base the relation on a REF pointer. BIn the Object Navigator, select the Relation node under the master block and click the Create icon. Build the relation manually and coordinate the blocks using triggers.CUse the Data Block Wizard, and base the relation on the primary key-foreign key relationship in the database. DThis task is not possible because master-detail relations can be implemented only for blocks based on relational tables.
单选题You need to dump the data from the master server and import it into a new slave server. Which mysqldump option can be used when dumping data from the master server in order to include the master server's binary log information?（）AInclude-master-infoBMaster-binlogCInclude-log-fileDMaster-data
单选题下行信道带宽大小通过（）进行广播A主广播信息（MIB）B系统信息（SIB）CBCCHDPBCH