Which two primary port authentication protocols are used with VSANs？（）

多项选择题Whichthreearedistinctionsbetweenasymmetricandsymmetricalgorithms？（）

A.Only symmetric algorithms have a key exchange technology built in
B.Asymmetric algorithms are used quite often as key exchange protocols for symmetricalgorithms
C.Only asymmetric algorithms have a key exchange technology built in
D.Asymmetric algorithms are based on more complex mathematical computations

多项选择题Whichtwoactionscanbeconfiguredtoallowtraffictotraverseaninterfacewhenzone-basedsecurityisbeingemployed？（）

A.Pass
B.Flow
C.Allow
D.Inspect

单项选择题Whichmethodisofgainingaccesstoasystemthatbypassesnormalsecuritymeasures？（）

A.Starting a Smurf attack
B.Conducting social engineering
C.Creating a back door
D.Launching a DoS attack

单项选择题Whichoptionensuresthatdataisnotmodifiedintransit？（）

A.Authorization
B.Confidentiality
C.Authentication
D.Integrity

单项选择题WhichtypeofintrusionpreventiontechnologywillbeprimarilyusedbytheCiscoIPSsecurityappliances？（）

A.signature-based
B.profile-based
C.rule-based
D.protocol analysis-based