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 clauseD、You cannot specify a co

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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

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第1题

Which two statements are true regarding L2TP? ()(Choose two.)A. Tunnels are initiated by the LACB. Tunnels are initiated by the LNSC. By default, subscriber authentication occurs on the LNSD. By default, subscriber authentication occurs on the LAC

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第2题

Which two statements are true about L2TP tunnels?（） (Choose two.)A、Traffic is clear textB、Traffic is encrypted C、They are initiated by the LNSD、They are initiated by the LAC

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第3题

Which two statements accurately describe an IBGP peering session?（） (Choose two.)A、Peers are statically defined.B、Peers exist within the same AS.C、Peers must be directly connected to each other.D、Peers advertise routes learned from other IBGP neighbors.

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第4题

Which two of these statements best describe the benefits of WPAv1？（）A、 SSID broadcast preventionB、 Improved mutual authenticationC、 Improved encryption through AESD、 Improved protection against sniffing initialization vectorsE、 RF jamming prevention

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第5题

Which two of these statements best describe fast secure roaming？（Choose two.）（） A、 available only in autonomous APsB、 available in autonomous and lightweight APsC、 a feature of WDS in autonomous APsD、 a feature of WDS in lightweight APsE、 requires at least one AP and one Wireless LAN Services Module

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第6题

Which of the following statements are true？（） A、 The equals（） method determines if reference values refer to the same object.B、 The == operator determines if the contents and type of two separate objects match.C、 The equals（） method returns true only when the contents of two objects match.D、 The class File overrides equals（） to return true if the contents and type of two separate objects match.

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第7题

Which two statements are true regarding high-availability chassis clustering？（）A、A chassis cluster consists of two devices.B、A chassis cluster consists of two or more devices.C、Devices participating in a chassis cluster can be different models.D、Devices participating in a chassis cluster must be the same models

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