Which statement is true about voice VLANs？ （）A、When the voice VLAN feature is enabled， all untagged voice and data traffic is sent through the voice VLAN.B、The voice VLAN feature is enabled by default.C、The IP phone overrides the priority of all incoming data traffic （tagged and untagged） and sets the CoS value to 0.D、The default CoS value is 1 for incoming voice and data traffic.
Which statement is true about voice VLANs？ （）
- A、When the voice VLAN feature is enabled， all untagged voice and data traffic is sent through the voice VLAN.
- B、The voice VLAN feature is enabled by default.
- C、The IP phone overrides the priority of all incoming data traffic （tagged and untagged） and sets the CoS value to 0.
- D、The default CoS value is 1 for incoming voice and data traffic.
相关考题：
Which of the following financial statements reports information as of a specific date? () A. income statementB. statement of owner's equityC. statement of cash flowsD. balance sheet
Which of the tax concept(s) allow for the deferral of gains on nonrecognition transactions()?I. Capital Recovery Concept.II. Ability to Pay Concept. A.Only statement I is correctB.Only statement II is correctC.Both statements are correctD.Neither statement is correct
Evaluate this SQL statement:In the statement, which capabilities of a SELECT statement are performed?() A. Selection, projection, joinB. Difference, projection, joinC. Selection, intersection, joinD. Intersection, projection, joinE. Difference, projection, product
Exhibit:Examine the data in the EMPLOYEES table.Examine the subquery:SELECT last_nameFROM employeesWHERE salary IN (SELECT MAX(salary)FROM employeesGROUP BY department_id);Which statement is true?() A. The SELECT statement is syntactically accurate.B. The SELECT statement does not work because there is no HAVING clause.C. The SELECT statement does not work because the column specified in the GROUP BY clause is not in the SELECT list.D. The SELECT statement does not work because the GROUP BY clause should be in the main query and not in the subquery.
Examine the structure of the EMPLOYEES and DEPARTMENTS tables:Evaluate this SQL statement:Which SQL statement is equivalent to the above SQL statement?() A.B.C.D.
Which statement is TRUE concerning the flash point of a substance ________．A.It is lower than the ignition temperatureB.It is the temperature at which a substance will spontaneously igniteC.It is the temperature at which a substance，when ignited，will continue to burnD.It is the temperature at which the released vapors will fall within the explosive range
Which statement about a Service Profile is most accurate?（）A、associated with a pool of bladesB、represents a group of physical bladesC、stores connectivity requirements
You issue this statement：ALTER DATABASE BACKUP CONTROLFILE TO TRACE； What does the statement generate？（）A、A text copy of the control file.B、A binary copy of the control file.C、A file containing a SQL statement which will re-create the database.D、A file containing a SQL statement which will re-create the control file.
Which three statements are true about terms in a policy?（）A、The order of the terms in a policy is irrelevant.B、The action is specified in a then statement.C、Terms are optional in a policy.D、The match condition can be identified with a from statement.E、A from statement is mandatory in a term.
Which statement is true about IBGP routers? （）A、They must be fully meshedB、They can be in a different ASC、They must be directly connected
Which two statements are true about terms in a routing policy?（）A、A routing policy cannot have more than one term.B、If a term does not contain a from statement, all routes match.C、If a term does not contain a from statement, the Junos OS will not commit.D、A then statement is not mandatory in a term.
Which of the following performance tools will work with optimized code and also provides source statement profiling？（）A、 profB、 gprofC、 kprofD、 tprof
Which two statements are true about terms in a routing policy?（）A、A then statement is mandatory in a termB、If a term does not contain a from statement, all routers matchC、If a term does not contain a from statement, the Junos OS will not commitD、A then statement is not mandatory in a term
Which three are true?（）A、A MERGE statement is used to merge the data of one table with data from another.B、A MERGE statement replaces the data of one table with that of another.C、A MERGE statement can be used to insert new rows into a table.D、A MERGE statement can be used to update existing rows in a table.
Which WebLogic optimization allows one non-XA resource to participate in a distributed transaction?（）A、enabling Pinned to ThreadB、enabling Logging Last ResourceC、increasing the Statement cache sizeD、setting the statement cache type to LRUE、setting the initial and maximum capacity to the same number
单选题Which the statement is true？（）A The Error class is a Runtime Exception.B No exceptions are subclasses of Error.C Any statement that may throw an Error must be enclosed in a try block.D any statement that may throw an Exception must be enclosed in a try block.E Any statement that may throw an Runtime Exception must be enclosed in a try block.
单选题Which of the following resources can be referenced in the LOCK statement?（）ARowBTableCColumnDTable space
多选题Which three features work together, to allow a SQL statement to have different cursors for the samestatement based on different selectivity ranges?（）ABind Variable PeekingBSQL Plan BaselinesCAdaptive Cursor SharingDBind variable used in a SQL statementELiterals in a SQL statement
多选题Which two statements are true about terms in a routing policy?（）AA then statement is mandatory in a termBIf a term does not contain a from statement, all routers matchCIf a term does not contain a from statement, the Junos OS will not commitDA then statement is not mandatory in a term
多选题Which two statements are true about terms in a routing policy?（）AA routing policy cannot have more than one term.BIf a term does not contain a from statement, all routes match.CIf a term does not contain a from statement, the Junos OS will not commit.DA then statement is not mandatory in a term.
多选题Which three are true?（）AA MERGE statement is used to merge the data of one table with data from another.BA MERGE statement replaces the data of one table with that of another.CA MERGE statement can be used to insert new rows into a table.DA MERGE statement can be used to update existing rows in a table.
单选题You issue this statement：ALTER DATABASE BACKUP CONTROLFILE TO TRACE； What does the statement generate？（）AA text copy of the control file.BA binary copy of the control file.CA file containing a SQL statement which will re-create the database.DA file containing a SQL statement which will re-create the control file.
单选题Which statement is true regarding synonyms?（）ASynonyms can be created only for a table BSynonyms are used to reference only those tables that are owned by another user CA public synonym and a private synonym can exist with the same name for the same table DThe DROP SYNONYM statement removes the synonym, and the table on which the synonym has been created becomes invalid
多选题Which four types of object can be thrown using the throw statement？（）AErrorBEventCObjectDExceptionEThrowableFRuntime Exception
多选题Which three statements are true about terms in a policy?（）AThe order of the terms in a policy is irrelevant.BThe action is specified in a then statement.CTerms are optional in a policy.DThe match condition can be identified with a from statement.EA from statement is mandatory in a term.
多选题Which four can be thrown using the throw statement？（）AErrorBEventCObjectDThrowableEExceptionFRuntimeException
单选题Which WebLogic optimization allows one non-XA resource to participate in a distributed transaction?（）Aenabling Pinned to ThreadBenabling Logging Last ResourceCincreasing the Statement cache sizeDsetting the statement cache type to LRUEsetting the initial and maximum capacity to the same number
多选题Which four types of objects can be thrown using the throw statement？（）AErrorBEventCObjectDExceptionEThrowableFRuntimeException