单项选择题

Which location will be recommended for extended or extended named ACLs？（）

A.when using the established keyword，a location close to the destination point to ensure that return trafficis allowed
B.an intermediate location to filter as much traffic as possible ActualTests.com
C.a location as close to the source traffic as possible
D.a location as close to the destination traffic as possible

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A.MIB
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C.LDAP
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A.Routinely apply patches to operating systems and applications
B.Disable unneeded services and ports on hosts
C.Deploy HIPS software on all end-user workstations
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A.Cisco IOS router
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A.Two secret keys
B.Two nonsecret keys
C.Two secret numbers
D.Two nonsecret numbers