ccna brain dump 2020

ccna brain dump 2020.Objects are created by the ASA to replace the embedded (inline) IP address in any given configuration. An object can be defined using a specific IP address and mask pair or a protocol (and optionally a port), and it can be reused in multiple configurations. The advantage is that when an object is modified, the change can be automatically applied to all rules that use that particular object. Thus, objects make maintaining the configuration270 Chapter 9 Implementing the Cisco Adaptive Security Appliance (ASA)easy.Objects can be attached to or detached from one or more object groups when needed, ensuring that the objects are not replicated but at the same time can be used again wherever they are needed. These objects can be used in NATs, access lists, and object groups. Specifically, network objects are an important part of configuring NAT.Two object types can be configured.Network object: contains a single IP address/mask pair. Network objects can be of three types: host, subnet, or range. The network object is 0bject network command to configure.Service object: Contains a protocol and optionally source and/or destination ports. Service objects are configured using the Object service commandThe. Note: Network objects are required when configuring NAT within ASAs with image versions 8.3 and higher.9.2.5.2 Configuring Network ObjectsTo create a network object, use the global configuration mode command object network object-nameo The prompt will change to network object configuration mode. The name of a network object can contain only one IP address and mask pair. Therefore, there can be only one statement in the network object. Entering a second IP address/mask pair will replace the existing configuration. The following three methods can be used to define a network object.