Which statement describes the XML management interface in Cisco NX-OS Software?()
第1题:
The STUDENT_GRADES table has these columns:The register has requested a report listing the students‘ grade point averages (GPA), sorted from highest grade point average to lowest within each semester, starting from the earliest date. Which statement accomplishes this?()
A. SELECT student_id, semester_end, gpa FROM student_grades ORDER BY semester_end DESC, gpa DESC;
B. SELECT student_id, semester_end, gpa FROM student_grades ORDER BY semester_end ASC, gpa ASC;
C. SELECT student_id, semester_end, gpa FROM student_grades ORDER BY semester_end, gpa DESC;
D. SELECT student_id, semester_end, gpa FROM student_grades ORDER BY gpa DESC, semester_end DESC;
E. SELECT student_id, semester_end, gpa FROM student_grades ORDER BY gpa DESC, semester_end ASC;
第2题:
A. MD5
B. DES
C. Kerberos
D. unauthenticated
E. simple password
第3题:
For the following statements, which one is the strongest symmetrical encryption algorithm?()
第4题:
Which three statements are true about terms in a policy?()
第5题:
Which two statements are true about terms in a routing policy?()
第6题:
Evaluate these two SQL statements: SELECT last_name, salary , hire_date FROM EMPLOYEES ORDER BY salary DESC; SELECT last_name, salary, hire_date FROM EMPLOYEES ORDER BY 2 DESC; What is true about them?()
第7题:
Row
Table
Column
Table space
第8题:
A then statement is mandatory in a term
If a term does not contain a from statement, all routers match
If a term does not contain a from statement, the Junos OS will not commit
A then statement is not mandatory in a term
第9题:
A MERGE statement is used to merge the data of one table with data from another.
A MERGE statement replaces the data of one table with that of another.
A MERGE statement can be used to insert new rows into a table.
A MERGE statement can be used to update existing rows in a table.
第10题:
The two statements produce identical results.
The second statement returns a syntax error.
There is no need to specify DESC because the results are sorted in descending order by default.
The two statements can be made to produce identical results by adding a column alias for the salary column in the second SQL statement.
第11题:
The order of the terms in a policy is irrelevant.
The action is specified in a then statement.
Terms are optional in a policy.
The match condition can be identified with a from statement.
A from statement is mandatory in a term.
第12题:
Error
Event
Object
Exception
Throwable
RuntimeException
第13题:
A.
B.
C.
D.
第14题:
Which statement is TRUE concerning the flash point of a substance ________.
A.It is lower than the ignition temperature
B.It is the temperature at which a substance will spontaneously ignite
C.It is the temperature at which a substance,when ignited,will continue to burn
D.It is the temperature at which the released vapors will fall within the explosive range
第15题:
You issue this statement:ALTER DATABASE BACKUP CONTROLFILE TO TRACE; What does the statement generate?()
第16题:
Which statement is true about IBGP routers? ()
第17题:
Which three are true?()
第18题:
The STUDENT_GRADES table has these columns: STUDENT_ID NUMBER(12) SEMESTER_END DATE GPA NUMBER(4,3) The register has requested a report listing the students' grade point averages (GPA), sorted from highest grade point average to lowest within each semester, starting from the earliest date. Which statement accomplishes this?()
第19题:
The two statements produce identical results.
The second statement returns a syntax error.
There is no need to specify DESC because the results are sorted in descending order by default.
The two statements can be made to produce identical results by adding a column alias for the salary column in the second SQL statement.
第20题:
SELECT student_id, semester_end, gpa FROM student_grades ORDER BY semester_end DESC, gpa DESC;
SELECT student_id, semester_end, gpa FROM student_grades ORDER BY semester _end, ASC,gpa ASC;
SELECT student_id, semester_end, gpa FROM student_grades ORDER BY semester _end, gpa DESC;
SELECT student_id, semester_end, gpa FROM student_grades ORDER BY gpa DESC,semester_end DESC;
SELECT student_id, semester_end, gpa FROM student_grades
第21题:
A text copy of the control file.
A binary copy of the control file.
A file containing a SQL statement which will re-create the database.
A file containing a SQL statement which will re-create the control file.
第22题:
Error
Event
Object
Exception
Throwable
Runtime Exception
第23题:
Error
Event
Object
Throwable
Exception
RuntimeException
第24题:
The two statements produce identical results.
The second statement returns a syntax error.
There is no need to specify DESC because the results are sorted in descending order by default.
The two statements can be made to produce identical results by adding a column alias for the salary column in the second SQL statement.