ccna 4 practice final exam packet tracer

ccna 4 practice final exam packet tracer.Step 4 Select the interface by checking the check box in front of the interface name. Since physical interfaces can only be placed in one zone, if they are alreadyIf they are already assigned to another zone, they will not appear in the list here.When assigning interfaces to zones, know the ZBF rules that govern the behavior of the interfaces.Step 5 Click OK to create the zone, and then click OK in the CommandsDelivery Status window.When a zone is created, the interfaces associated with the zone may change, but the name of the zone does not change. Click Edit in the Zone panel to select a different interface for an existing zone. Clicking Delete in the Zone panel will remove a zone. If a zone is a member of a zone pair, it cannot be deleted. 4.3.4.7 Configuring Class Mapping After creating a zone and assigning interfaces, the next step in configuring ZPF is to configure class mapping. Class mappings identify the traffic and traffic parameters for the application policy. Layer 3 and Layer 4 class mappings classify traffic according to specific criteria.Access groups - Numbered or named ACLs (extended or standard) can filter traffic based on source and destination IP addresses or source and destination port numbers.Protocols - Class mappings can specify four-layer protocols such as TCP, UDP, and ICMP as well as application services such as HTTP, SMTP, and DNS. o Any well-known or user-defined service can be specified.Class mappings - Slave class mappings that provide additional match criteria can be nested within other class mappings. Class mappings have match-any or match-all operations that are used to determine how to go about matching criteria. If match-any is specified, the traffic must118 Chapter 4 Implementing Firewall Technologiesmust satisfy one of the criteria in the class mapping. If match-all is set, the traffic must meet all the criteria in this type of class mapping. To create a class map using CCP, proceed as follows. Step 1 Select Configure > Security > C3PL > Class Map >Inspection Step 2 Click Add in the Inspection ClassMaps window. Step 3 Enter the class map name in the ClassMap field, and you can add description information (optional) in the Description field. . Select the desired protocol from the