Which statement is true regarding subqueries?（）

第1题：

Which statement is true regarding the forwarding plane?（）

• A、The forwarding plane is contained within the Routing Engine (RE)
• B、The forwarding plane processes and evaluates exception traffic
• C、The forwarding plane contains the Packet Forwarding Engine (PFE)
• D、The forwarding plane is not present on all platforms running the Junos OS

第2题：

Which statement is true regarding syslog on Junos devices?（）

• A、No logging is enabled by default
• B、By default the information is stored in all file named events
• C、Only the message severity level must be configured
• D、You can configure the router to send log messages to the console

第3题：

第4题：

Which two statements about subqueries are true? （）

• A、A subquery should retrieve only one row.
• B、A subquery can retrieve zero or more rows.
• C、A subquery can be used only in SQL query statements.
• D、Subqueries CANNOT be nested by more than two levels.
• E、A subquery CANNOT be used in an SQL query statement that uses group functions.
• F、When a subquery is used with an inequality comparison operator in the outer SQL statement, the column list in the SELECT clause of the subquery should contain only one column.

第5题：

Which two statements are true regarding the ORDER BY clause? （）

• A、It is executed first in the query execution 
• B、It must be the last clause in the SELECT statement 
• C、It cannot be used in a SELECT statement containing a HAVING clause
• D、You cannot specify a column name followed by an expression in this clause 
• E、You can specify a combination of numeric positions and column names in this clause

第6题：

Which three statements are true regarding subqueries?（）

• A、Subqueries can contain GROUP BY and ORDER BY clauses 
• B、Main query and subquery can get data from different tables 
• C、Main query and subquery must get data from the same tables 
• D、Subqueries can contain ORDER BY but not the GROUP BY clause 
• E、Only one column or expression can be compared between the main query and subquery
• F、 Multiple columns or expressions can be compared between the main query and subquery

第7题：

Identify the true statement regarding Temporary Coherence cluster members（）

• A、 it should have "localstorage" set to TRUE
• B、 it should be configured so as to not trigger re-partitioning 
• C、 both A and B are TRUE
• D、 Neither A and B are TRUE

第8题：

Which statement is true regarding Backup tasks in Cisco UCS？（）

• A、 They are created automatically and stored on the FI
• B、 They are created manually and exported to a remote server
• C、 They are automatically scheduled to run every 24 hours
• D、 They are manually scheduled and stored on the FI

第9题：

Which statement is true regarding Flashback Version Query？ （）

• A、 It returns versions of rows only within a transaction.
• B、 It can be used in subqueries contained only in a SELECT statement.
• C、 It will return an error if the undo retention time is less than the lower bound time or SCN specified.
• D、 It retrieves all versions including the deleted as well as subsequently reinserted versions of the rows.

第10题：

Which statement is true regarding subqueries?（）

• A、The LIKE operator cannot be used with single-row subqueries 
• B、The NOT IN operator is equivalent to IS NULL with single-row subqueries 
• C、=ANY and =ALL operators have the same functionality in multiple-row subqueries 
• D、The NOT operator can be used with IN, ANY, and ALL operators in multiple-row subqueries