Which mechanism can you use to achieve sub-second failover f

第1题：

What are the techniques which you can use to teach intonation in a meaningful way?
To teach intonation in a meaningful way, we could choose from the following ways:
1) Using realia to set up a situation that would illustrate the difference in attitude.
2) Using mood cards.
3) Creating roles.
略

第2题：

Which two are true about aggregate functions?（）

• A、You can use aggregate functions in any clause of a SELECT statement.
• B、You can use aggregate functions only in the column list of the select clause and in the WHERE clause of a SELECT statement.
• C、You can mix single row columns with aggregate functions in the column list of a SELECT statement by grouping on the single row columns.
• D、You can pass column names, expressions, constants, or functions as parameter to an aggregate function.
• E、You can use aggregate functions on a table, only by grouping the whole table as one single group.
• F、You cannot group the rows of a table by more than one column while using aggregate functions.

第3题：

第4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

第5题：

You are preparing for a new installation of SQL Server 2005. You need to select the protocols that client computers might use to connect to the server.  Which two protocols can you use to achieve this goal？（）

• A、Named Pipes
• B、TCP/IP
• C、Shared Memory
• D、Virtual Interface Adapter （VIA）
• E、Multiprotocol

第6题：

Which of the following answer choices are correct characteristics of named access list?（）

• A、You can delete individual statements in a named access list
• B、Named access lists require a numbered range from 1000 to 1099.
• C、Named access lists must be specified as standard or extended.
• D、You can use the ip access-list command to create named access lists.
• E、You cannot delete individual statements in a named access list.
• F、You can use the ip name-group command to apply named access lists.

第7题：

You are designing a NetBIOS naming strategy for the internal domain.  What are two possible NetBIOS domain names you can use to achieve your goal？ （）

• A、 ad
• B、 dallas
• C、 internal
• D、 external
• E、 Research

第8题：

第9题：

Which mechanism can you use to achieve sub-second failover for link failure detection when a switched Ethernet media is used and loss of signal is not supported by the link provider？（）

• A、OSPF standard hellos
• B、Cisco Discovery Protocol link detection
• C、Bidirectional Forwarding Detection
• D、Fast Link Pulse
• E、autonegotiation

第10题：

Which two statements are correct regarding the Flashback Versions Query feature？（）

• A、 You can use this feature to identify the committed versions of the rows， but not the uncommitted versions.
• B、 You can use this feature to identify the versions of V$ views.
• C、 You can use this feature to identify the inserts， deletes， and updates performed on a particular row but not the data definition language （DDL） operations performed on the table.
• D、 You can use this feature for a table only if row movement is enabled for the table.
• E、 You can use this feature to identify the versions of external and fixed tables.