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多选题
Which two classes or interfaces provide a getSession method？（）
A
javax.servlet.http.HttpServletRequest
B
javax.servlet.http.HttpSessionContext
C
javax.servlet.http.HttpsServletResponse
D
javax.servlet.http.HttpSessionBindingEvent
E
javax.servlet.http.HttpSessionAttributeEvent
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考题
Click the Exhibit button. Which statement is true about the classes and interfaces in the exhibit?()
A.Compilation will succeed for all classes and interfaces.B.Compilation of class C will fail because of an error in line 2.C.Compilation of class C will fail because of an error in line 6.D.Compilation of class AImpl will fail because of an error in line 2
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Upon a user’s first visit to the website， which two operations are always performed when the getSession method is called with no arguments in a servlet？（）A、 All URLs returned by the server are rewritten.B、 An HttpSession object is created if necessary.C、 The user name and password of the user are checked.D、 The session ID is stored in the HTTP response as a cookie.
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Two switches are connected through a trunk link.which two commands show that there is a native VLAN mismatch on that link？（）A、show interfaces interfaceB、show vlan briefC、show interfaces interface switchportD、show interface interface trunkE、show interfaces vlan
考题
Which two commands can be used to verify a trunk link configuration status on a given cisco switch?（）A、show interfaces interfaceB、show interfaces trunkC、show interfaces switchportD、show ip interface briefE、show interfaces vlan
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Which two classes or interfaces provide a getSession method？（）A、javax.servlet.http.HttpServletRequestB、javax.servlet.http.HttpSessionContextC、javax.servlet.http.HttpServletResponseD、javax.servlet.http.HttpSessionBindingEventE、javax.servlet.http.HttpSessionAttributeEvent
考题
Which methods from the String and StringBuffer classes modify the object on which they are called？（） A、The charAt（） method of the String class.B、The toUpperCase（） method of the String class.C、The replace（） method of the String class.D、The reverse（） method of the StringBuffer class.E、The length（） method of the StringBuffer class.
考题
Which two interfaces provide the capability to store objects using a key-value pair？（）A、 Java.util.Map.B、 Java.util.Set.C、 Java.util.List.D、 Java.util.StoredSet.E、 Java.util.StoredMap.F、 Java.util.Collection.
考题
You need to store elements in a collection that guarantees that no duplicates are stored. Which two interfaces provide that capability？（） A、 Java.util.MapB、 Java.util.SetC、 Java.util.ListD、 Java.util.StoredSetE、 Java.util.StoredMapF、 Java.util.Collection
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多选题Which two commands can be used to verify a trunk link configuration status on a given cisco switch?（）Ashow interfaces interfaceBshow interfaces trunkCshow interfaces switchportDshow ip interface briefEshow interfaces vlan
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多选题Which two forms of DSL connectivity provide the same bandwidth in both directions？（）AADSLBHDSLCSDSLDRADSL
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多选题Which two functional areas does Oracle Application Grid provide ？（）AProcessing CapacityBProgramming IDECManagement networkDStorage Capacity
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多选题Which two CANNOT directly cause a thread to stop executing？（）ACalling the yield method.BCalling the wait method on an object.CCalling the notify method on an object.DCalling the notifyAll method on an object.ECalling the start method on another Thread object.
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多选题You need to store elements in a collection that guarantees that no duplicates are stored. Which two interfaces provide that capability？（）AJava.util.MapBJava.util.SetCJava.util.ListDJava.util.StoredSetEJava.util.StoredMapFJava.util.Collection
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多选题Which two statements are true of login classes?（）AUsers can be members of multiple login classes.BLogin classes define authorization parameters for a user.CThere are five system-defined login classes.DLogin class permission flags can be overridden for certain commands.
考题
多选题Two switches are connected through a trunk link.which two commands show that there is a native VLAN mismatch on that link？（）Ashow interfaces interfaceBshow vlan briefCshow interfaces interface switchportDshow interface interface trunkEshow interfaces vlan
考题
多选题Which two are true？（）AA finalizer may NOT be invoked explicitly.BThe finalize method declared in class Object takes no action.Csuper.finalize（）is called implicitly by any over riding finalize method.DThe finalize method for a given objec twill be called no more than once by the garbage collector.EThe order in which finalize will be called on two objects is based on the order in which the two objects became finalizable.
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多选题Which two Junos platforms provide stateful firewall functionality?（）AMX SeriesBEX SeriesCSRX SeriesDQFX Series
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多选题Which two loopback types are supported for serial interfaces on Juniper devices?（）ALocalBFar EndCRemoteDBidirectional
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多选题Which two configurations are made using the QoS Setup Wizard? （）(Choose two.)AAssign applications to traffic classes.BUse ToS/DSCP values for traffic classes.CExclude subnets from QoS management.DSelect dedicated vs. over-subscribed circuits.
考题
多选题A developer wants to make a name attribute available to all servlets associated with a particular user，across multiple requests from that user， from the same browser instance. Which two provide this capability from within a tag handler？（）ApageContext.setAttribute（name， theValue）BpageContext.setAttribute（name， getSession（））CpageContext.getRequest（）.setAttribute（name， theValue）DpageContext.getSession（）.setAttribute（name， theValue）EpageContext.setAttribute（name， theValue，PageContext.PAGE_SCOPE）FpageContext.setAttribute（name， theValue，PageContext.SESSION_SCOPE）
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多选题You are configuring a PPP over Ethernet service offering.Which two type s of interfaces can be dynamically created with aprofile？（）AIPBATMCPPPoADPPPoE
考题
多选题Upon a user’s first visit to the website， which two operations are always performed when the getSession method is called with no arguments in a servlet？（）AAll URLs returned by the server are rewritten.BAn HttpSession object is created if necessary.CThe user name and password of the user are checked.DThe session ID is stored in the HTTP response as a cookie.
考题
单选题Which methods from the String and StringBuffer classes modify the object on which they are called？（）A
The charAt（） method of the String class.B
The toUpperCase（） method of the String class.C
The replace（） method of the String class.D
The reverse（） method of the StringBuffer class.E
The length（） method of the StringBuffer class.
考题
多选题Which two steps are performed when configuring a zone？（）ADefine a default policy for the zone.BAssign logical interfaces to the zone.CAssign physical interfaces to the zone.DDefine the zone as a security or functional zone
考题
多选题Which two commands can be used to verify a trunk link configurationt status on a given cisco switch？（）Ashow interfaces interfaceBshow interfaces interface trunkCshow interfaces interface switchportDshow ip interface briefEshow interfaces vlan
考题
多选题Which two interfaces provide the capability to store objects using a key-value pair？（）AJava.util.Map.BJava.util.Set.CJava.util.List.DJava.util.StoredSet.EJava.util.StoredMap.FJava.util.Collection.
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多选题Which two benefits does VoFR provide？ （）Abandwidth efficiencyBcell-switchingCcongestion notificationDheterogeneous network
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