Which two actions can be configured to allow traffic to traverse an interface when zone-based security isbeing employed？（）

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

单项选择题WhenconfiguringSSH，whichistheCiscominimumrecommendedmodulusvalue？（）

A.2048 bits
B.1024 bits
C.256 bits
D.512 bits

单项选择题Whichinformationisstoredinthestatefulsessionflowtablewhileusingastatefulfirewall？（）

A.the inside private IP address and the translated inside global IP address
B.the source and destination IP addresses， port numbers，TCP sequencing information， and additional flags for each TCP or UDP connection associated with a particular session
C.the outbound and inbound access rules （ACL entries）
D.all TCP and UDP header information only