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单选题
Wi-Fi Protected Access was an interim step on the way to the more secure WPA2. What was added in WPA2 to make it more secure？（）
A
PEAP
B
EAP-FAST
C
AES encryption
D
Rivest Cipher 4 encryption
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The meaning of ()is that access to protected information must be restricted to people who are authorized to access the information.
A.digital signatureB.encryption technologyC.access controlD.authentication technology
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●Wi-Fi联盟制定的安全认证方案 WPA(Wi-fi Protected Access)是（66）标准的子集。(66）A. IEEE 802.11B. IEEE 802.11aC. IEEE 802.11bD. IEEE 802.11i
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Which Junos Pulse feature allows the user to log in once through a Junos Pulse Secure Access Service on the network and then access resources protected by a Junos Pulse Access Control Service without reauthentication?（）A. Roaming SessionB. Session MigrationC. Location AwarenessD. Persistent Session
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You must configure access to the corporate network for employees using a client access method. Users require IPsec tunneling to protected resources and an 802.1X supplicant. Users will access the network using Windows platforms.Which two client access methods would support these requirements?（）A. Junos PulseB. Java AgentC. Odyssey Access ClientD. Native 802.1X supplicant
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Which of the following desdription is WRONG .about Wi-Fi? ( ).A.Any standard Wi~Fi device. will work anywhere in the world with global operative set of standaedsB.Now most laptops are built with wireless network adapters insideC.One can connect Wi-Fi devices in ad-hoc mode for client-to-client connections without a routerD.Communications between two devices need the involvement of an access point with Wi-Fi
考题
The meaning of ( ) is that access to protected information used be restricted to people who are authorized to access the information.A.digital signature
B.encryption technology
C.access control
D.authentication technology
考题
Which of the following description is WRONG about Wi-Fi? ( ).A.Any standard Wi-Fi device.will work anywhere in the world with global operative set of standards
B.Now most laptops are built with wireless network adapters inside
C.One can connect Wi-Fi devices in ad-hoc mode for client-to-client connections without a router
D.Communications between two devices need the involvement of an access point with Wi-Fi
考题
Wi-Fi联盟制定的安全认证方案WPA（Wi-Fi Protected Access）是 （ ） 标准的子集。A.IEEE 802.11
B.IEEE 802.11a
C.IEEE 802.11b
D.IEEE 802.11i
考题
Which two statements are true about the Wi-Fi Protected Access （WPA） and Wi-Fi Protected Access version 2 （WPA2） security solutions？（）A、both WPA and WPA2 require authentication support via IEEE 802.1 x and Pre-Shared Key （PSK）B、both WPA and WPA2 address all known Wired Equivalent Privacy （WEP） vulnerabilities in the IEEE 802.11i security implementationC、WPA is supported on client devices only. WPA2 is supported on both access point （AP） and client devicesD、WPA provides only a standard for authentication. WPA2 provides a standard for authentication and encryptionE、WPA requires encryption support via Temporal Key Integrity Protocol （TKIP） WPA2 provides encryption support via （symmetric block cipher）AES-CCMP
考题
Wi-Fi Protected Access was an interim step on the way to the more secure WPA2. What was added in WPA2 to make it more secure？（）A、 PEAPB、 EAP-FASTC、 AES encryptionD、 Rivest Cipher 4 encryption
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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、 privateB、 no modifierC、 publicD、 protected
考题
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.
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Which two statements about the implementation of WLAN QoS are true？（）A、The 802.11e standard is the IEEE 802.11 OoS WLAN standard.B、The Wi-Fi Multimedia （WMM） standard decreases the eight priority levels to four access categories.C、The Wi-Fi Multimedia （WMM） standard is a Wi-Fi Alliance standard that increases the four priority levels to eight access categories.D、The Wi-Fi Multimedia （WMM） standard is an IEEE standard that increases the four priority levels to eight access categories.E、Wireless 802.11 deploys Distributed Coordination Function （DCF）， carrier sense multiple access with collision detection （CSMA/CD）， interframe spacing， and random wait timers to avoid collisions.F、Wireless OoS designs and implementations commonly use Layer 3 differentiated services code point （DSCP） or Layer 2 802.1 p to ensure priority
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Which two statements about the Wi-Fi Multimedia （WMM） standard are true？（）A、 Lower-priority traffic is assigned short interframe wait-timers to allow higher-priority traffic access to the wireless network first.B、 Packets that are not assigned to a specific access category are categorized by default as the background access category.C、 The WMM standard was implemented after the 802.11e standard was approved to provide support for non 802.11e devices.D、 WMM is a Wi-Fi Alliance standard that was implemented before the 802.11e standard was approved.E、 WMM uses Enhanced DCF （EDCF） to stipulate fixed and random wait times for the different access classes.
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Which of the following wireless security techniques is the MOST secure?（）A、Enable Wired Equivalent PrivacyB、Disable SSID broadcastC、Enable Wi-Fi Protected AccessD、Enable MAC filtering
考题
Which Junos Pulse feature allows the user to log in once through a Junos Pulse Secure Access Service on the network and then access resources protected by a Junos Pulse Access Control Service without reauthentication?（）A、Roaming SessionB、Session MigrationC、Location AwarenessD、Persistent Session
考题
What are three elements the Junos Pulse Access Control Service uses to establish endpoint access to protected resources?（）A、sign-in policyB、authentication realmsC、role restrictionsD、policy realmsE、routing policy
考题
What is the function of Host Checker?（）A、To allow clientless access to the networkB、To restrict access to protected resources on the networkC、To scan an endpointfor compliance with security policiesD、To push a firewall policy to the endpoint's local firewall application
考题
水上撤离的英文口令正确的是：（）A、“Come with me! Jump!sit!”B、“Come this way! Inflate your vest! Step into raft!/jump!”C、“Inflate your vest！Jump！Climbintoraft!”D、“Come this way!Inflate your vest！”
考题
单选题What is the function of Host Checker?（）A
To allow clientless access to the networkB
To restrict access to protected resources on the networkC
To scan an endpointfor compliance with security policiesD
To push a firewall policy to the endpoint's local firewall application
考题
多选题What are two use cases enabled by IF-MAP Federation?（）AUsers authenticated to one Junos Pulse Access Control Service can transparently access resources protected by another Junos Pulse Access Control Service.BUsers authenticated to a Junos Pulse Access Control Service can transparently access resources protected by a Junos Pulse Secure Access Service.CRemote access users authenticated to a Junos Pulse Secure Access Service can transparently access resources protected by a Junos Pulse Access Control Service.DRemote access users authenticated to one Junos Pulse Secure Access Service can transparently access resources protected by another Junos Pulse Secure Access Service.
考题
多选题You must configure access to the corporate network for employees using a client access method. Users require IPsec tunneling to protected resources and an 802.1X supplicant. Users will access the network using Windows platforms.Which two client access methods would support these requirements?（）AJunos PulseBJava AgentCOdyssey Access ClientDNative 802.1X supplicant
考题
多选题Which two statements are true about the Wi-Fi Protected Access （WPA） and Wi-Fi Protected Access version 2 （WPA2） security solutions？（）Aboth WPA and WPA2 require authentication support via IEEE 802.1 x and Pre-Shared Key （PSK）Bboth WPA and WPA2 address all known Wired Equivalent Privacy （WEP） vulnerabilities in the IEEE 802.11i security implementationCWPA is supported on client devices only. WPA2 is supported on both access point （AP） and client devicesDWPA provides only a standard for authentication. WPA2 provides a standard for authentication and encryptionEWPA requires encryption support via Temporal Key Integrity Protocol （TKIP） WPA2 provides encryption support via （symmetric block cipher）AES-CCMP
考题
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 modification of data.
考题
多选题What are three elements the Junos Pulse Access Control Service uses to establish endpoint access to protected resources?（）Asign-in policyBauthentication realmsCrole restrictionsDpolicy realmsErouting policy
考题
单选题Which statement best describes clustering in a small-business wireless network？（）A
allows multiple access points to be connected wirelessly， without the need for a wired Ethernet networkB
replicates configuration parameters across access points in the cluster， while optimizing network performanceC
automatically configures wireless client devices via Wi-Fi Protected SetupD
can get real-time traffic or bandwidth statistics from an access point within a cluster
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