单选题Given the following LSP configuration， which statement is true？（） label-switched-pathlsp-xyz {  to 10.2000.1.1；  primarypath1；  secondarypath2；  secondarypath3；  no-cspf；  }  pathpath1 {  10.200.10.1 strict；  }  pathpath2 {  10.200.20.1 strict；  }  pat

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第3题：

Given the following code fragment：     public void create（） {     Vector myVect；     myVect = new Vector（）；      }  Which of the following statements are true？（） 

• A、 The declaration on line 2 does not allocate memory space for the variable myVect.
• B、 The declaration on line 2 allocates memory space for a reference to a Vector object.
• C、 The statement on line 2 creates an object of class Vector.
• D、 The statement on line 3 creates an object of class Vector.
• E、 The statement on line 3 allocates memory space for an object of class Vector.

第4题：

Given the following LSP configuration， which statement is true？（） label-switched-pathlsp-xyz {  to 10.2000.1.1；  primarypath1；  secondarypath2；  secondarypath3；  no-cspf；  }  pathpath1 {  10.200.10.1 strict；  }  pathpath2 {  10.200.20.1 strict；  }  pathpath3 {  10.200.30.1loose  }

• A、The router will use path1 when it is available and stable.
• B、The router will use path3 when it is available and stable.
• C、The router will attempt to establish path2 only when path1 and path3 are down.
• D、The router will attempt to establish path1 only when path2 and path3 are down.

第5题：

Which two statements are true about pool-based source NAT? （）(Choose two.)

• A、PAT is not supported.
• B、PAT is enabled by default.
• C、It supports the address-persistent configuration option.
• D、It supports the junos-global configuration option.

第6题：

Given two different character sets (A and B), which of the following must be true for A to be considered a strict superset of B?（）

• A、A must contain all of the characters defined in B
• B、A must be Unicode
• C、The encoded values in A must match the encoded values in B for all characters defined in B
• D、A must be a multibyte character set
• E、The encoded values in A must match the encoded values in B for all numeric and alphabetic characters in B

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第14题：

Automatic data conversion will occur if which of the following happens？（）

• A、 The client and server have different NLS_LANGUAGE settings
• B、 The client and server character sets are not the same，and the database character set is not a strict superset of the client character set
• C、 The client and server are in different time zones
• D、 The client requests automatic data conversion
• E、 The AUTO_CONVERT initialization parameter is set to TRUE

第15题：

Which two queuing methods are supported by outbound QoS?（） (Choose two.)

• A、weighted fair priority
• B、weighted fair queuing
• C、weighted strict priority
• D、weighted strict queuing

第16题：

In JUNOS software， which type of queue priority can lead to starvation in other queues？（）

• A、high
• B、real-time
• C、strict low
• D、strict high

第17题：

Given the following LSP configuration, which statement is true?（）label-switched-path lsp-xyz { to 10.200.1.1; primary path1; secondary path2; secondary path3; no-cspf; } path path1 { 10.200.10.1 strict; } path path2 { 10.200.20.1 strict; } path path3 { 10.200.30.1 loose; }

• A、The router will use path1 when it is available and stable.
• B、The router will use path3 when it is available and stable.
• C、The router will attempt to establish path2 only when path1 and path3 are down.
• D、The router will attempt to establish path1 only when path2 and path3 are down.

第18题：

You are perfoming security testing on an existing asp.net web page.You notice that you are able to issue unauthorised postback requests to the page. You need to prevent unauthorised post back requests. which page directive you use？（）

• A、<%@Page strict = "true" %>  
• B、<%@Page enableViewStateMac = "true" %>
• C、<%@Page EnableEventValidation = "true" %>
• D、<%@Page Aspcompact = "true" %>

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