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Which two statements about using the CHAP authentication mechanism in a PPP link are true?()
A.CHAP uses a two-way handshake
B.CHAP authentication periodically occurs after link establishment
C.CHAP has no protection from playback attacks
D.CHAP authentication is performed only upon link establishment
E.CHAP uses a three-way handshake
F.CHAP authentication passwords are sent in plaintext
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更多 “ Which two statements about using the CHAP authentication mechanism in a PPP link are true?() A.CHAP uses a two-way handshakeB.CHAP authentication periodically occurs after link establishmentC.CHAP has no protection from playback attacksD.CHAP authentication is performed only upon link establishmentE.CHAP uses a three-way handshakeF.CHAP authentication passwords are sent in plaintext ” 相关考题
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Which profile configurations allows either PAP or CHAP to be used for authentication?()
A.ppp authentication chap papB.pppoe authentication chap papC.ppp authentication chap ppp authentication papD.pppoe authentication chap pppoe authentication pap
考题
All WAN links is side the TestKing.com network use PPP with for authentication security. Which command will display the CHAP authentication process as it occurs between two routers in the network?()
A. show CHAP authenticationB. show interface serial 0C. debug PPP authenticationD. debug CHAP authenticationE. show PPP authentication CHAP
考题
You are an administrator of a network that uses PPP for CHAP authentication over ever WAN link. What command would you enter to display the CHAP authentication as it occurs in real time?()
A. show ppp authenticationB. debug PAP authenticationC. debug PPP authenticationD. show interface serial0E. show CHAP authentication
考题
Which command displays the CHAP authentication process as it occurs between two routers?()
A. debug authenticationB. debug chap pppC. debug chap authenticationD. debug ppp authentication
考题
which command is used to enable CHAP authentication whit PAP as the fallback method on a serial interface?()
A.(config-if)#authentication ppp chap fallback pppB.(config-if)#authentication ppp chap papC.(config-if)#ppp authentication chap papD.(config-if)#ppp authentication chap fallback ppp
考题
All WAN links inside the ABC University network use PPP with CHAP for authentication security. Which command will display the CHAP authentication process as it occur between two routers in the network?（）A.show chap authenticationB.show interface serial0C.debug ppp authenticationD.debug chap authenticationE.show ppp authentication chap
考题
which command is used to enable CHAP authentication whit PAP as the fallback method on a serial interface?（）A、(config-if)#authentication ppp chap fallback pppB、(config-if)#authentication ppp chap papC、(config-if)#ppp authentication chap papD、(config-if)#ppp authentication chap fallback ppp
考题
Which two statements about the open and shared key wireless-authentication methods are true？ （）A、 Shared key authentication is considered more secure than open authentication.B、 Shared key authentication is considered less secure than open authentication.C、 If the WEP keys do not match using the open authentication method， the client will not authenticate， associate， and transfer data.D、 If the WEP keys do not match using the open authentication method， the client will still be able to authenticate and associate， but will not transfer data.E、 If the WEP keys do not match using the open authentication method， the client will still be able to authenticate， associate， and transfer data.
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Which three statements about NetFlow are true？ （）A、LCP is used for PPP over ATM （PPPoA） setup.B、LCP is used for PPP over Ethernet （PPPoE） setup.C、LCP is used for PPP over Ethernet （PPPoPR） setup.D、LCP is used for PPP CHAP authentication.E、LCP is used for basic PPP link setup and operation.
考题
Which two statements about the Wired Equivalent Privacy （WEP） encryption mechanism are true？ （）A、the two methods of authentication using the WEP encryption are open and shared keyB、the 802.11 standard defines WEP security using 128-bit keysC、WEP can provide stronger authentication through the use of LEAP， PEAP， or EAP-FASTD、WEP is a scalable encryption solution that uses static keys for authenticationE、WEP security provides only one-way authenticationF、WEPv2 offers improved encryption by replacing the RC4 encryption mechanism with the AES （symmetric block cipher） mechanism
考题
Which profile configurations allows either PAP or CHAP to be used for authentication?（）A、ppp authentication chap papB、pppoe authentication chap papC、ppp authentication chap ppp authentication papD、pppoe authentication chap pppoe authentication pap
考题
All WAN links inside the ABC University network use PPP with CHAP for authentication security. Which command will display the CHAP authentication process as it occur between two routers in the network?（）A、show chap authenticationB、show interface serial0C、debug ppp authenticationD、debug chap authenticationE、show ppp authentication chap
考题
Which two statements about using the CHAP authentication mechanism in a PPP link are true?（）A、CHAP uses a two-way handshakeB、CHAP authentication periodically occurs after link establishmentC、CHAP has no protection from playback attacksD、CHAP authentication is performed only upon link establishmentE、CHAP uses a three-way handshakeF、CHAP authentication passwords are sent in plaintext
考题
You are an administrator of a network that uses PPP for CHAP authentication over ever WAN link. What command would you enter to display the CHAP authentication as it occurs in real time?（）A、show ppp authenticationB、debug PAP authenticationC、debug PPP authenticationD、show interface serial0E、show CHAP authentication
考题
Which statement about the Link Control Protocol （LCP） is true？（）A、LCP is used for basic PPP link setup and operation.B、LCP is used for PPP CHAP authentication.C、LCP is used for PPP over ATM （PPPoA） setup.D、LCP is used for PPP over Ethernet （PPPoE） setup.E、LCP is used for PPP over Frame Relay （PPPoFR） setup
考题
which command is used to enable CHAP authentication whit PAP as the fallback method on a serialinterface?（）A、(config-if)#authentication ppp chap fallback pppB、(config-if)#authentication ppp chap papC、(config-if)#ppp authentication chap papD、(config-if)#ppp authentication chap fallback ppp
考题
All WAN links is side the TestKing.com network use PPP with for authentication security. Which command will display the CHAP authentication process as it occurs between two routers in the network?（）A、show CHAP authenticationB、show interface serial 0C、debug PPP authenticationD、debug CHAP authenticationE、show PPP authentication CHAP
考题
Which two statements about the open and shared key wireless-authentication methods are true？（）A、shared key authentication is considered more secure than open authenticationB、shared key authentication is considered less secure than open authenticationC、if the WEP keys do not match using the open authentication method， the client will not authenticate， associate， and transfer dataD、if the WEP keys do not match using the open authentication method， the client will still be able to authenticate and associate， but will not transfer dataE、if the WEP keys do not match using the open authentication method， the client will still be able to authenticate， associate， and transfer data
考题
Which command displays the CHAP authentication process as it occurs between two routers?（）A、debug authenticationB、debug chap pppC、debug chap authenticationD、debug ppp authentication
考题
Which two statements are true about using the isUserInRole method to implement security in a Java EEapplication？（）A、It can be invoked only from the doGet or doPost methods.B、It can be used independently of the getRemoteUser method.C、Can return "true" even when its argument is NOT defined as a valid role name in the deployment descriptor.D、Using the isUserInRole method overrides any declarative authentication related to the method in which it is invoked.
考题
多选题Which two statements about using the CHAP authentication mechanism in a PPP link are true?（）ACHAP uses a two-way handshakeBCHAP authentication periodically occurs after link establishmentCCHAP has no protection from playback attacksDCHAP authentication is performed only upon link establishmentECHAP uses a three-way handshakeFCHAP authentication passwords are sent in plaintext
考题
单选题Which statement about the Link Control Protocol （LCP） is true？（）A
LCP is used for basic PPP link setup and operation.B
LCP is used for PPP CHAP authentication.C
LCP is used for PPP over ATM （PPPoA） setup.D
LCP is used for PPP over Ethernet （PPPoE） setup.E
LCP is used for PPP over Frame Relay （PPPoFR） setup
考题
单选题Which profile configurations allows either PAP or CHAP to be used for authentication?（）A
ppp authentication chap papB
pppoe authentication chap papC
ppp authentication chap ppp authentication papD
pppoe authentication chap pppoe authentication pap
考题
多选题Which two statements about the open and shared key wireless-authentication methods are true？ （）AShared key authentication is considered more secure than open authentication.BShared key authentication is considered less secure than open authentication.CIf the WEP keys do not match using the open authentication method， the client will not authenticate， associate， and transfer data.DIf the WEP keys do not match using the open authentication method， the client will still be able to authenticate and associate， but will not transfer data.EIf the WEP keys do not match using the open authentication method， the client will still be able to authenticate， associate， and transfer data.
考题
多选题Which three statements about NetFlow are true？ （）ALCP is used for PPP over ATM （PPPoA） setup.BLCP is used for PPP over Ethernet （PPPoE） setup.CLCP is used for PPP over Ethernet （PPPoPR） setup.DLCP is used for PPP CHAP authentication.ELCP is used for basic PPP link setup and operation.
考题
单选题which command is used to enable CHAP authentication whit PAP as the fallback method on a serialinterface？（）A
（config-if）#authentication ppp chap fallback pppB
（config-if）#authentication ppp chap papC
（config-if）#ppp authentication chap papD
（config-if）#ppp authentication chap fallback ppp
考题
多选题Which two statements are true about using the isUserInRole method to implement security in a Java EEapplication？（）AIt can be invoked only from the doGet or doPost methods.BIt can be used independently of the getRemoteUser method.CCan return true even when its argument is NOT defined as a valid role name in the deployment descriptor.DUsing the isUserInRole method overrides any declarative authentication related to the method in which it is invoked.
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