Free Practice Questions for the Cisco Certified Specialist 600-660 Exam (2026 Updated)
At Marks4sure, we are dedicated to providing IT professionals with the most accurate and reliable preparation materials for the Cisco 600-660 exam. To support your certification journey, we have made a selection of our premium 2026 Cisco Certified Specialist practice questions and answers available completely free. You can take this practice test as many times as you need. Every question includes a detailed, expertly verified explanation to ensure you fully grasp the core security concepts before test day.
An engineer designers a Cisco ACI Multi-Pod solution that requires a pair of active-standby firewalls in different pods for external connectivity. How should the firewalls be implemented?
Refer to the exhibit.
A network engineer configures a Layer 4 to Layer 7 device for an outside routed firewall that is connected to POD-1 inside a Cisco ACI fabric that consists of two pods. All traffic from POD-1 or POD-2 that uses the L3Out should pass through the routed firewall. Which Function Type must be implemented in the service graph for POD-2 to use L3Out?
Which firewall connection allows for the integration of service nodes in transparent mode with a Cisco ACI Multi-Pod setup?
Cisco ACI fabric is migrated from network-centric mode to application-centric mode. What is possible in an application-centric design?
What is a design implication for Cisco ACI using an application-centric approach?
Which two actions are the Cisco best practices to configure NIC teaming load balancing for Cisco UCS B- Series blades that are connected to the Cisco ACI leaf switches? (Choose two.)
Which approach does Cisco ACI use to achieve multidestination packet forwarding between leaf switches in the same fabric?
A leaf receives unicast traffic that is destined to an unknown source, and spine proxy is enabled in the corresponding bridge domain. Drag and drop the Cisco ACI forwarding operations from the left into the order the operation occurs on the right.
Refer to the exhibit.
Which feature is available across sites if EPGs are stretched?
Refer to the exhibit.
An engineer extends a Cisco ACI Multi-Pod setup to a Cisco ACI Multi-Site implementation. Which action allows the interconnection?
An engineer creates the objects that must be deployed at each site in Cisco ACI Multi-Site Orchestrator. Which action should be taken before the schema can be associated with the newly configured site?
Refer to the exhibit.
Which configuration mode must be selected for the VMM vSwitch Port Channel policy to avoid MAC flapping on the Cisco UCS Fls and Cisco ACI leaf switches?
Refer to the exhibit.
Two application profiles are configured in the same tenant and different VRFs. Which contract scope is configured to allow communication between the two application profiles?
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