Which of the following commands provides data plane information required to forward a packet toa specific ip address？（）

多项选择题WhichofthefollowingcharacteristicsdescribetheRootGuardfeature？（Chooseallthatapply.）（）

A.The port must be put into forwarding state manually after root-inconsistent state has beencorrected
B.A Root Guard port receiving superior BPDU goes into a root-inconsistent state
C.A Root Guard port receiving inferior BPDU goes into a root-inconsistent state
D.While the port is in a root-inconsistent state no user data is sent across that port
E.The port returns to a forwarding state if inferior BPDUs stop
F.It should be applied to all switch ports

多项选择题Whichofthefollowingwouldprovidegoodbaselinedocumentationtohaveonhandwhenanalyzingpotentialproblems？（Chooseallthatapply.）（）

A.User authentication ID and password
B.User profile
C.Output of debug
D.Output of show interface
E.Result of ping
F.Output of show process cpu

多项选择题Whichofthefollowingarecommonissuesthatshouldbeconsideredwhenestablishingortroubleshootingsite-to-siteVPNs？（Chooseallthatapply.）（）

A.User authentication
B.Overlapping IP address space
C.GRE or IPsec configuration
D.MTU size
E.VPN client software
F.Authentication server configured ly

多项选择题WhichofthefollowingareTACACS+characteristics？（Chooseallthatapply.）（）

A.Cisco proprietary
B.Standards-based protocol
C.Provides separate services for authentication， authorization， and accounting
D.Encrypts only the password
E.Uses UDP for a transport layer
F.Encrypts the entire packet

单项选择题Whichofthefollowingcommandswillremovealldynamicentriesforarouter’sNATtable？（）

A.clear nat translations
B.clear ip nat translations*
C.clear ip nat statistics
D.clear ip nat transactions*
E.clear ip nat translations
F.clear ip nat translations all