多选题Which the two demonstrate encapsulation of data？（）AMember data have no access modifiers.BMember data can be modified directly.CThe access modifier for methods is protected.DThe access modifier to member data is private.EMethods provide for access and m

第1题：

The AirMagnet passive site survey tool can provide RF coverage data， except for which parameter？（）

• A、Signal strength （4th access point）
• B、Signal strength （3rd access point）
• C、Channel interference
• D、Predictive physical data rate downlink （2nd access point）

第2题：

A site administrator is configuring Resource-level access control.  Which of the following statements about Resource-level access control are true？ Resource-level access control policies：（）

• A、are optional
• B、are used to protect data beans
• C、provide coarse-grained access control
• D、never specify a relationship

第3题：

Which statement is true about the data traffic between the access point named TKAP1 and  controller TKC1？（）

• A、 The data traffic between the access point and controller is not encrypted.
• B、 The data traffic is encapsulated with LWAPP.
• C、 The data traffic is switched at the access point before being sent to the WLAN controller where  VLAN tagging and QoS are applied.
• D、 The data traffic is encrypted with AES.
• E、 All of the above

第4题：

Which benefit does digital subscriber line (DSL) systems for broadband access provide to the user?（）

• A、Secure access to company extranet
• B、Dedicated lines for high security data transfer
• C、Simple solution for high-quality digital video using coaxial cable
• D、Data and audio signals that share the same communications infrastructure

第5题：

Which two are benefits of fully encapsulating a class？（）  

• A、 Performance of class methods is improved.
• B、 Implementation details of the class are hidden.
• C、 Access modifiers can be omitted on class data members.
• D、 Code that uses the encapsulation class can access data members directly.
• E、 Internal operation of the class can be modified without impacting clients of that class.

第6题：

Which two demonstrate encapsulation of data？（）  

• A、 Member data have no access modifiers.
• B、 Member data can be modified directly.
• C、 The access modifier for methods is protected.
• D、 The access modifier to member data is private.
• E、 Methods provide for access and modification of data.

第7题：

You have a firewall enforcer protecting resources in a data center. A user is experiencing difficulty connecting to a protected resource.Which two elements must exist so the user can access the resource?（）

• A、Resource access policy on the MAG Series device
• B、IPsec routing policy on the MAG Series device
• C、General traffic policy blocking access through the firewall enforcer
• D、Auth table entry on the firewall enforcer

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第13题：

What does a Cisco Unified Wireless IP Phone 7921G deployment require（）？

• A、more access points than a data network
• B、fewer access points than a data network
• C、less SNR than a data network
• D、specific relative access point placement

第14题：

A member variable defined in a class can be accessed only by the classes in the same package. Which modifier should be used to obtain the access control？（）         

• A、 private
• B、 no modifier
• C、 public
• D、 protected

第15题：

Which three can be symptoms of the growth phase in the Cisco SBR methodology?（）

• A、Facilitate Employee Reachability
• B、Unable to provide rapid secure access to customer history, data or buying behavior
• C、Need to provide XYZ LTD with a basic up-to-date website
• D、Provide rapid access for geographically dispersed employees
• E、Need to facilitate customer reachability
• F、Provide a Website on par with competitors

第16题：

The Lightweight Access Point Protocol （LWAPP） is in use within the Company wireless network.   Which two statements correctly describe features of this protocol？ （）

• A、 Control traffic between an access point and a controller is encrypted within LWAPP.
• B、 Data traffic between an access point and a controller is encrypted within LWAPP.
• C、 Layer 3 mode packets are transmitted in TCP frames.
• D、 Data traffic between an access point and a controller is encapsulated within LWAPP.
• E、 VLAN tagging and QoS markings are applied at the access point.

第17题：

You want a class to have access to members of another class in the same package. Which is the most restrictive access modifier that will accomplish that will accomplish this objective？（）  

• A、 Public
• B、 Private
• C、 Protected
• D、 Transient
• E、 No access modifier is required.

第18题：

You want to limit access to a method of a public class to members of the same class. Which access modifier accomplishes this objective？（）  

• A、 Public
• B、 Private
• C、 Protected
• D、 Transient
• E、 No access modifier is required

第19题：

You have a Web application that is configured for personalization. You need to access personalization data from one of the pages of the Web application by using the minimum amount of administrative effort. What should you do? （）

• A、Access the personalization data from the Session property of the HttpContext object.
• B、Access the personalization data from the Application property of the HttpContext object.
• C、Access the personalization data from the Cache property of the HttpContext object.
• D、Access the personalization data from the Profile property of the HttpContext object.

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