Examine the following options，which Spanning Tree Protocol （STP） protection mechanism disables aswitch port if the port receives a Bridge Protocol Data Unit （BPDU）？（）

多项选择题Observethefollowingoptionscarefully，whichtwoattacksfocusonRSA？（）

A.BPA attack
B.Adaptive chosen ciphertext attack
C.DDoS attack
D.Man-in-the-middle attack

单项选择题Whatisthepurposeofthesecureboot-configglobalconfiguration？（）

A.takes a snapshot of the router running configuration and securely archives it in persistent storage
B.stores a secured copy of the Cisco IOS image in its persistent storage
C.backs up the Cisco IOS image from flash to a TFTP server
D.enables Cisco IOS image resilience

多项选择题WithwhichthreetasksdoestheIPSPoliciesWizardhelpyou？（）

A.Selecting the interface to which the IPS rule will be applied
B.Selecting the Signature Definition File （SDF） that the router will use
C.Selecting the direction of traffic that will be inspected
D.Selecting the inspection policy that will be applied to the interface

多项选择题WhichthreestatementsarevalidSDMconfigurationwizards？（）

A.NAT
B.VPN
C.STP
D.Security Audit

多项选择题WhichtwoportsareusedwithRADIUSauthenticationandauthorization？（）

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