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Which two classes or interfaces provide a getSession method？

题目
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

参考答案和解析
正确答案： E,B
解析： 暂无解析
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相似问题和答案

第1题：

Which two commands can be used to verify a trunk link configuration status on a given cisco switch?()

A.show interfaces interface

B.show interfaces trunk

C.show interfaces switchport

D.show ip interface brief

E.show interfaces vlan


参考答案：B, C

第2题：

Which two commands can be used to verify a trunk link configurationt status on a given cisco switch?()

A.show interfaces interface

B.show interfaces interface trunk

C.show interfaces interface switchport

D.show ip interface brief

E.show interfaces vlan


参考答案：B, C

第3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


参考答案：C

第4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？（）

  • 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.

正确答案:B,D

第5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.Map
  • B、 Java.util.Set
  • C、 Java.util.List
  • D、 Java.util.StoredSet
  • E、 Java.util.StoredMap
  • F、 Java.util.Collection

正确答案:B,D

第6题：

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 interface

B.show vlan bri

C.show interfaces interface switchport

D.show interface interface trunk

E.show interfaces vlan


参考答案：C, D

第7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

正确答案:A,D

第8题：

Which two loopback types are supported for serial interfaces on Juniper devices?()

A.Local

B.Far End

C.Remote

D.Bidirectional


参考答案：A, C

第9题：

Which two statements are true of login classes?（）

  • A、Users can be members of multiple login classes.
  • B、Login classes define authorization parameters for a user.
  • C、There are five system-defined login classes.
  • D、Login class permission flags can be overridden for certain commands.

正确答案:B,D

第10题：

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 interface
  • B、show vlan brief
  • C、show interfaces interface switchport
  • D、show interface interface trunk
  • E、show interfaces vlan

正确答案:C,D

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