is the new ccna better

is the new ccna better.9. A. Content filtering is a method used to control what content a user can access and does not prevent pivot attacks. Answer B is a system hardening measure that prevents the lateral transfer of vulnerabilities. Answers A and D are both measures used to control access to other systems within the network and lateral transfers.10. co NetFlow can be used to detect anomalous behavior within a network, such as an axial attack launched from the internal network. Answer A is an encryption technique that can be used after an axial attack has occurred. Host-based antivirus software is considered a signature-based security solution that prevents vulnerability exploitation between hosts, so B is not the most accurate answer. Application layer firewalls help mitigate axial attacks, but are generally used to control the "flow" of traffic in and out. Application layer firewalls are not necessarily the best solution for detecting pivot attacks, so D is not the correct answer.518 Appendix Mapping Quiz and Post-Lesson Exercise AnswersA.2 Answers to Post-Lesson Exercises1. bo routers generally operate at the network layer.2. A and B. In full-duplex mode. the workstations can send and receive data at the same time. which prevents conflicts from occurring.3. do will only create a broadcast domain because there are no Layer 3 devices involved.4. the role of the AoTrunk link is to pass traffic from multiple VLANs.5. Ao Multilayer Switch supports Layer 3 functionality.6. C. CAPWAP is used for communication between wireless client workstations and access points.