客户认证(Client Authentication,CA)技术是保证电子商务交易()的一项重要技术。而认证中心是提供身份验证的第三方机构,它由一个或多个用户信任的组织实体组成。A、正确B、及时C、迅速D、安全

客户认证(Client Authentication,CA)技术是保证电子商务交易()的一项重要技术。而认证中心是提供身份验证的第三方机构,它由一个或多个用户信任的组织实体组成。

  • A、正确
  • B、及时
  • C、迅速
  • D、安全

相关考题:

认证(authentication)是防止( )攻击的重要技术。A.主动B.被动C.黑客D.偶然

CA认证是对客户的身份和信息进行认证。( ) 此题为判断题(对,错)。

认证(Authentication)是防止(55)攻击的重要技术。A.主动B.被动C.黑客D.偶然

Which two statements regarding firewall user authentication client groups are true?() (Choose two.) A. A client group is a list of clients associated with a group.B. A client group is a list of groups associated with a client.C. Client groups are referenced in security policy in the same manner in which individual clients are referenced.D. Client groups are used to simplify configuration by enabling firewall user authentication without security policy.

IEEE802.1x协议的体系结构包括()。 A.Supplicant System客户端B.Authenticator System认证系统C.Account System认证计费系统D.Authentication Server System认证服务器

Which two statements regarding firewall user authentication client groups are true?() (Choose two.)A、A client group is a list of clients associated with a group.B、A client group is a list of groups associated with a client.C、Client groups are referenced in security policy in the same manner in which individual clients are referenced.D、Client groups are used to simplify configuration by enabling firewall user authentication without security policy.

IEEE802.1x协议的体系结构包括()。A、Supplicant System客户端B、Authenticator System认证系统C、Account System认证计费系统D、Authentication Server System认证服务器

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.

认证(Authentication)

Which of the following commands configures the cisco 3845 integrated services router to allow eap-fast authentication using wds?()A、router (config)# wlccp authentication-server infrastructure eap group_1B、router (config)# wlccp authentication-server infrastructure eap-fast group_1C、router (config)# wlccp authentication-server client eap-fast group_1D、router (config)# wlccp authentication-server client eap group_1

If authentication is enabled,which statement is true?()A、client reports will display authenticated usernamesB、client reports will display both the username and IP address of the clientsC、client reports are not affected by authenticationD、client reports will display the IP address of the authentication server

A client is searching for an access point (AP). What is the correct process order that the client and  access point go through to create a connection?()A、 probe request/response, authentication request/response, association request/responseB、 association request/response, authentication request/response, probe request/responseC、 probe request/response, association request/response, authentication request/responseD、 association request/response, probe request/response, authentication request/response

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

Which two statements regarding firewall user authentication client groups are true?()A、Individual clients are configured under client groups in the configuration hierarchy.B、Client groups are configured under individual clients in the configuration hierarchy.C、Client groups are referenced in security policy in the same manner in which individual clients are referenced.D、Client groups are used to simplify configuration by enabling firewall user authentication without security policy.

What will serve as a RADIUS Client to the Infranet Controller for 802.1x authentication? ()A、an ACE serverB、a wireless networkC、an Ethernet switchD、Odyssey Access Client

认证(Authentication)是防止()攻击的重要技术。A、主动B、被动C、黑客D、偶然

You need to design phase one of the new authentication strategy. Your solution must meet business requirements.What should you do?()A、Install a Windows Server 2003 enterprise root CA, Configure certificate templates for autoenrollmentB、Install a Windows Server 2003 enterprise subordinate CA, Configure certificate templates for autoenrollmentC、Install a Windows Server 2003 stand-alone subordinate CA, Write a logon script for the client computers in the HR department that contains the Certreq.execommandD、Install a Windows Server 2003 stand-alone root CA,Write a logon script for the client computers in the HR department that contains the Certreq.execommand

Your network consists of a single Active Directory domain. All domain controllers run Windows Server 2008 R2. The network contains 100 servers and 5,000 client computers. The client computers run either Windows XP Service Pack 1 or Windows 7. You need to plan a VPN solution that meets the following requirements:   èStores VPN passwords as encrypted text  èSupports Suite B cryptographic algorithms èSupports automatic enrollment of certificates   èSupports client computers that are configured as members of a workgroup What should you include in your plan?() A、Upgrade the client computers to Windows XP Service Pack 3. Implement a stand-alone certification authority (CA). Implement an IPsec VPN that uses certificate-based authentication.B、Upgrade the client computers to Windows XP Service Pack 3. Implement an enterprise certification authority (CA) that is based on Windows Server?2008 R2. Implement an IPsec VPN that uses Kerberos  authentication.C、Upgrade the client computers to Windows 7. Implement an enterprise certification authority (CA) that is  based on Windows Server 2008 R2. Implement an IPsec VPN that uses pre-shared keys.D、Upgrade the client computers to Windows 7. Implement an enterprise certification authority (CA) that is  based on Windows Server 2008 R2. Implement an IPsec VPN that uses certificate-based authentication.

You need to recommend a strategy to ensure that the administration of AD LDS is encrypted.  What should you include in the recommendation?()A、a server authentication certificateB、client authentication certificatesC、Digest authenticationD、Windows Integrated authentication

单选题客户认证(Client Authentication,CA)技术是保证电子商务交易()的一项重要技术。而认证中心是提供身份验证的第三方机构,它由一个或多个用户信任的组织实体组成。A正确B及时C迅速D安全

单选题Refer to the exhibit. A Cisco Aironet Wireless LAN Client Adapter has been installed and configured through the ADU on the PC. The Aironet System Tray Utility (ASTU) has been enabled during the installation and the icon appears in the system tray area in the lower right of the desktop. What is thesignificance of the icon?()A It indicates that the radio of the client adapter is disabledB It indicates that the client adapter is not associated to an access point or another clientC It indicates that the client adapter is associated to an access point or another client, but the user is not EAP authenticatedD It indicates that the client adapter is associated to an access point or another client, that the user is authenticated if the client adapter is configured for EAP authentication, and that the signal strength is excellent or goodE It indicates that the client adapter is associated to an access point or another client, that the user is authenticated if the client adapter is configured for EAP authentication, and that the signal strength is fairF It indicates that the client adapter is associated to an access point or another client, that the user is authenticated if the client adapter is configured for EAP authentication, and that the signal strength is poor

单选题On the wireless LAN, A client is searching for an access point (AP). What is the correct processorder that this client and access point goes through in order to create a connection?()Aassociation request/response, probe request/response, authentication request/responseBassociation request/response, authentication request/response, probe request/responseCprobe request/response, authentication request/response, association request/responseDprobe request/response, association request/response, authentication request/responseENone of the other alternatives apply

单选题Refer to the exhibit. A Cisco Aironet Wireless LAN Client Adapter has been installed and configured  through the ADU on the PC. The Aironet System Tray Utility (ASTU) has been enabled during the  installation and the icon appears in the system tray area in the lower right of the desktop. What is the  significance of the icon?()A  It indicates that the radio of the client adapter is disabled.B  It indicates that the client adapter is not associated to an access point or another client. C  It indicates that the client adapter is associated to an access point or another client, but the user is not  EAP authenticated.D  It indicates that the client adapter is associated to an access point or another client, that the user is  authenticated if the client adapter is configured for EAP authentication, and that the signal strength is  excellent or good.E  It indicates that the client adapter is associated to an access point or another client, that the user is  authenticated if the client adapter is configured for EAP authentication, and that the signal strength is fair.F  It indicates that the client adapter is associated to an access point or another client, that the user is  authenticated if the client adapter is configured for EAP authentication, and that the signal strength is poor.

多选题Which two statements regarding firewall user authentication client groups are true?() (Choose two.)AA client group is a list of clients associated with a group.BA client group is a list of groups associated with a client.CClient groups are referenced in security policy in the same manner in which individual clients are referenced.DClient groups are used to simplify configuration by enabling firewall user authentication without security policy.

单选题A client is searching for an access point (AP). What is the correct process order that the client and  access point go through to create a connection?()A probe request/response, authentication request/response, association request/responseB association request/response, authentication request/response, probe request/responseC probe request/response, association request/response, authentication request/responseD association request/response, probe request/response, authentication request/response

单选题认证(Authentication)是防止()攻击的重要技术。A主动B被动C黑客D偶然

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.