Which authentication types are allowed with the Cisco ADU when selecting WPA/WPA2/CCKM under the security options？（）

A . client reports will display authenticated usernames B . client reports will display both the username and IP address of the clients C . client reports are not affected by authentication D . client reports will display the IP address of the authentication server

A .  ACCESS REQUEST B .  ACCESS ACCEPT C .  CONTINUE D .  CHALLENGE E .  REPLY F .  START

A . To enable OSPF authentication in a network， OSPF area 0 authentications must be enabled first B . The payload of OSPF version 3 packets contains no authentication information C . OSPF version 3 supports Advanced Encryption Standard D . OSPF version 3 uses router ID as a key to encrypt OSPF hello packets E . OSPF MD5 authentication uses TCP， and Plan Test authentication uses UDP

A .  a single WSA can have multiple LDAP realms B .  WSA supports LDAP but not NTLM C .  WSA supports NTLM but not LDAP D .  a single WSA can have up to two authentication realms： one for LDAP and for NTLM

A . Form-based logins should NOT be used with HTTPS. B . When using Basic Authentication the target server is NOT authenticated. C . J2EE compliant web containers are NOT required to support the HTTPS protocol. D . Web containers are required to support unauthenticated access to unprotected web resources.

A . NCP B . LCP C . ISDN D . DLCI E . SLIP

A . HTTP Basic Authentication B . Form Based Authentication C . HTTP Digest Authentication D . HTTPS Client Authenticatio

A . Version 1 B . Version 5 C . Version 4 D . Version 3

A . Cisco-LEAP， EAP-FAST， EAP-PEAP （GTC）， EAP-TLS B . Cisco-LEAP， EAP-PSK， EAP-PEAP （MS-CHAP v2）， EAP-TLS C . Cisco-LEAP， EAP-FAST， EAP-PEAP （MS-CHAP v2）， EAP-TTLS D . Cisco-LEAP， EAP-MD5， EAP-PEAP （GTC）， EAP-TTLS

A .  HTTP Basic Authentication B .  Form Based Authentication C .  HTTP Digest Authentication D .  HTTPS Client Authenticatio

A . MD5 has been used by BGP to encrypt BGP update packets. B . BGP uses a message-digest algorithm to authenticate BGP peers C . A plain-text password authentication is an option of BGP authentication D . EBGP peers authentication is faster than IBGP peers authentication E . BGP uses public key and private key to authenticate BGP peers.

A .  TACACS+ is the only supported authentication server type. B .  If a host initiates the authentication process and does not receive a response， it assumes it is  not authorized. C .  RADIUS is the only supported authentication server type. D .  Before transmitting data， an 802.1x host must determine the authorization state of the switch. E .  Hosts are required to havea 802.1x authentication client or utilize PPPoE. F .  None of the other alternatives apply.

A .  Cisco DCNM-LAN server users are local to the Cisco DCNM-LAN server. Creating， changing， and removing Cisco DCNM-LAN server users has no effect on user accounts on managed devices. B .  A Cisco DCNM-LAN server user that has Administrator privileges can push out changes to managed devices even if the Cisco NX-OS role that is used on the discovered device has the network operator role. C .  Cisco DCNM-LAN user roles restrict the ability of users to make changes to Cisco DCNM-LAN server settings. Cisco NX-OS user roles enforce read/write privileges on the discovered devices. D .  Cisco DCNM-LAN allows you to configure unique credentials for each discovered device or use default credentials when you do not configure unique credentials for a device. E .  Cisco DCNM-LAN can use AAA servers to authenticate users. Only TACACS servers are supported.

A . posture validation has not been enabled. B . the aaa server is set to accept both ms-chap v2 and gtc for peap authentication. C . clients and server are not using certificates. D . clients have been set to validate the server identity.

A . All traffic is permitted from the inbound to the outbound interface upon successful authentication of the user. B . A specific access profile is retrieved from a TACACS+ or RADIUS server and applied to an IOS Firewall based on user provided credentials. C . Prior to responding to a proxy ARP，the router will prompt the user for a login and password which are authenticated based on the configured AAA policy. D . The proxy server capabilities of the IOS Firewall are enabled upon successful authentication of the user.

A .  HTTP Basic Authentication B .  Form Based Authentication C .  HTTP Digest Authentication D .  HTTPS Client Authenticatio

A . The AAA server is set to accept both MS-CHAP v2 and GTC for PEAP authentication. B . Clients have been set to validate the server identity. C . Posture validation has not been enabled. D . Clients and server are not using certificates.

A . cisco-leap，eap-fast，eap-peap（gtc），eap-tls B . cisco-leap，eap-psk，eap-peap（ms-chap v2），eap-tls C . cisco-leap，eap-fast，eap-peap（ms-chap v2），eap-ttls D . cisco-leap，eap-md5，eap-peap（gtc），eap-ttl

A . UDP port 1812 B . UDP port 2000 C . TCP port 2002 D . UDP port 1645

A . NCP B . LCP C . ISDN D . DLCI E . SLIP

A . SPAP B . CHAP C . DHCHAP D . ESP

A . HMAC-MD5 B . HMAC-SHA C . CBC-DES D . community string

<img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/8cfeff82ca82832de8d38de7ecc19da4.jpg' /> <img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/197d6a90c8ee401b7f6b0bd585a993d7.jpg' /> A. one-way B. two-way C. three-way D. four-way E. no handshakes required during authentication F. None of the above