300-710 Exam Dumps - Cisco CCNP Security Questions and Answers

A file policy defines the actions that the Cisco Firepower Threat Defense (FTD) device should take when it encounters different types of files. The file policy is applied as part of an access control policy. If an access control policy does not include a file policy, the FTD device will not take any action on the files it encounters, resulting in a disposition of " unknown " for all file types except exe.

Cisco Secure Firewall Threat Defense supports IPsec encryption between the failover links of a high-availability pair. During HA configuration, the engineer enables encryption and selects the appropriate Key Generation method for IPsec. This protects failover and stateful synchronization data exchanged between the active and standby units. An SSL remote-access VPN is designed for user-to-network connectivity and is not used to protect an internal HA link. SSL is also not the documented encryption mechanism for Threat Defense failover synchronization. Clearing a commit queue does not encrypt or otherwise protect synchronized state information. Cisco’s HA configuration procedure explicitly instructs administrators to enable the encryption option and choose the Key Generation method for IPsec encryption between the failover links. Therefore, option B directly implements the required synchronization-protection mechanism. Cisco Secure Firewall high-availability configuration

Secure Firewall access control evaluates a connection using the destination’s real, untranslated address. For an inbound static NAT connection, the Internet client sends traffic to the mapped public address, but the firewall performs NAT untranslation and evaluates the access control rule against the internal server address. Consequently, a rule containing only the public address will not match as intended. The administrator must replace that public destination with the web server’s internal IP address while retaining the required TCP port and appropriate Allow action. Changing the action to Trust does not correct an address-matching error and would also bypass additional inspection. Disabling intrusion inspection is unrelated, and translating the client’s source address is unnecessary for ordinary inbound static NAT. Therefore, the access control rule must reference the internal, real server address. Cisco NAT and real-address documentation

To configure URL filtering for a Cisco FTD device in Cisco FMC, and to meet the requirements of the question, the engineer must do the following:

On the HTTP Responses tab of the access control policy editor, set the Interactive Block Response Page to system-provided. This will enable the system to display a warning page to the users when they try to access a blocked URL, and give them the option to continue or cancel. The system-provided page is a default page that contains a generic message and a logo1.

Configure an access control rule that matches an URL object for http://www.badadultsite.com; and set the action to Interactive Block. This will apply the interactive block action to the specific URL that is defined in the URL object. The interactive block action will trigger the interactive block response page that was configured in the previous step1.

The other options are incorrect because:

On the HTTP Responses tab of the access control policy editor, setting the Block Response Page to Custom will not affect the interactive block action. The block response page is used when the action is set to Block, not Interactive Block1.

Configuring the default action for the access control policy to Interactive Block will apply the interactive block action to all URLs that are not matched by any access control rule. This will not meet the requirement of blocking no other websites1.

Configuring an access control rule that matches the Adult URL category and sets the action to Interactive Block will apply the interactive block action to all URLs that belong to the Adult category. This will not meet the requirement of blocking only http://www.badadultsite.com1.