Cisco Updated 400-007 Exam Questions and Answers by wynter

A: Flow-based analysis allows understanding bandwidth usage across apps and sessions, crucial for voice/video capacity management.

C: Call management systems track CAC and call quality failures, key for voice/video troubleshooting.

D: Active synthetic probes proactively inject traffic to monitor loss, latency, and jitter under real-time conditions.

Why other options are incorrect:

B: Network convergence is not directly analyzed through call management tools.

E: Passive synthetic probes is not an accurate term; passive monitoring refers to analysis of real traffic flows, not synthetic tests.

F: PTP time-stamping is more applicable to clock synchronization, not regular voice/video performance monitoring.

Comprehensive and Detailed Explanation:

Central command and control refers to a unified, centralized security policy and management platform that integrates and coordinates all security components—regardless of physical location or form factor (virtual, physical, cloud). It streamlines operations, reduces overhead, and improves visibility and control.

D is correct because central control simplifies policy enforcement and visibility.

A (threat-centric protection) focuses more on response and defense rather than architecture.

B (integrated actionable intelligence) refers to threat feeds, not central management.

C (distributed enforcement) is an implementation strategy, not a management component.

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Comprehensive and Detailed Explanation:

C: Before migrating to the cloud, organizations must conduct a thorough assessment of their current infrastructure. This includes evaluating applications, workloads, network topology, security posture, compliance requirements, and interdependencies. This step is essential for planning migration phases, identifying risks, and aligning architecture to business needs.

Other options:

A: SASE (Secure Access Service Edge) may be a future consideration but is not foundational to cloud readiness.

B: WAN optimization is important but comes after understanding infrastructure needs.

D: RPO/RTO calculations are part of disaster recovery, not initial cloud migration planning.

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