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Which statement about access list operations on Cisco A…

Which statement about access list operations on Cisco ASA Software Version 8.3 and later is true?

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A.
If the global and interface access lists are both configured, the global access list is matched first before the interface access lists.

B.
Interface and global access lists can be applied in the input or output direction.

C.
In the inbound access list on the outside interface that permits traffic to the inside interface, the destination IP address referenced is always the “mappedip” (translated) IP address of the inside host.

D.
When adding an access list entry in the global access list using the Cisco ASDM Add Access Rule window, choosing “any” for Interface applies the access list
entry globally.

Explanation:
http://www.cisco.com/en/US/docs/security/asa/asa84/configuration/guide/access_rules.html#wp 1083595
Using Global Access Rules
Global access rules allow you to apply a global rule to ingress traffic without the need to specify an interface to which the rule must be applied. Using global access
rules provides the following benefits:
·When migrating to the ASA from a competitor appliance, you can maintain a global access rule policy instead of needing to apply an interface-specific policy on
each interface. ·Global access control policies are not replicated on each interface, so they save memory space. ·Global access rules provides flexibility in defining
a security policy. You do not need to specify which interface a packet comes in on, as long as it matches the source and destination IP addresses.
·Global access rules use the same mtrie and stride tree as interface-specific access rules, so scalability and performance for global rules are the same as for
interface-specific rules. You can configure global access rules in conjunction with interface access rules, in which case, the specific interface access rules are
always processed before the general global access rules.


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