Exam 10: Access Lists

If you create and apply the lists and they have the intended results, you can cancel the scheduled reload with the ____ command.

Access lists can take the place of more advanced security measures, such as firewalls.

Access lists begin working the second they are applied to an interface.

____________________ are permit or deny statements that filter traffic based on the source address, destination address, protocol type, and port number of a packet.

With the ____ command, an administrator can schedule the router to reload in a certain number of minutes, hours, or even days.

Unlike the CLI, the SDM does allow a router to be configured as a firewall. To begin this task, click the ____ icon in the Tasks panel.

Traffic coming in to "the man in the router," through any of the interfaces, needs to be filtered using ____ traffic filters.

Why should you use a text editor to create access lists?

It is possible to replace the 0.0.0.0 255.255.255.255 entry, which represents all hosts and all networks, with the ____ keyword.

Describe each element of the extended IP access list configuration syntax.

With careful planning, you can create access lists that control which traffic crosses particular links, and which segments of your network will have access to others.

You must use the ____ command to save the list after configuration if you want it to survive a router reload.

Routers use ____ to determine which bits in an address will be significant.

Access lists to block a router's outward delivery must be applied as ____________________ filters.

When making changes, you must remove the access list, using the ____ command.

Use the ____ command to remove the application of the list.

Where should you place standard and extended IP access lists?

SDM allows you to easily create a standard or an extended access list or, as it is known in the SDM, a(n) ____.

Traffic coming in to the "man in the router," through any of the interfaces, is considered ____________________.