Cisco Certified Network Professional Security Practice Exam: Test Your Knowledge 2025

What is the primary difference between symmetric and asymmetric encryption algorithms?

A security administrator needs to implement a solution that inspects SSL/TLS encrypted traffic for malware and policy violations without breaking end-to-end encryption visibility. Which technique should be implemented?

Which cloud security model places the most security responsibility on the customer?

An organization has deployed Cisco AMP for Endpoints. Which feature allows AMP to track file activity and retrospectively identify threats that were initially considered safe?

In an 802.1X deployment, which component acts as the authentication server that validates user credentials?

Which Cisco technology provides centralized management and correlation of security events across multiple security products including firewalls, IPS, and email security appliances?

What is the primary purpose of implementing Perfect Forward Secrecy (PFS) in VPN configurations?

A network administrator configures a Cisco ASA firewall with the command 'nat (inside,outside) dynamic interface'. What is the result of this configuration?

An organization uses Cisco Umbrella for DNS-layer security. A user reports they cannot access a legitimate business website. Investigation shows the site is incorrectly categorized. What should the administrator do?

Which type of malware detection uses machine learning algorithms to identify previously unknown threats based on file characteristics and behavior patterns?

A company implements Cisco ISE with dynamic VLAN assignment. After successful authentication, where does ISE send the VLAN assignment information?

What is the primary advantage of using NetFlow over traditional SPAN/port mirroring for network visibility?

In the context of security architecture, what does the principle of 'defense in depth' refer to?

A security engineer needs to configure a Cisco Firepower intrusion policy. The organization requires maximum protection but is concerned about false positives affecting business applications. Which approach provides the best balance?

An organization uses Cisco Cloud Web Security (CWS) with IPsec tunnels. Users report intermittent connectivity issues. Investigation reveals that the tunnel establishes successfully but drops periodically. What is the most likely cause?

Which Cisco AMP for Endpoints feature allows administrators to prevent execution of files based on their SHA-256 hash, even if they are not detected as malicious by other methods?

A network administrator is configuring Cisco ISE for guest access. Which portal should be customized to allow sponsors to create temporary guest accounts?

A security team needs to analyze encrypted traffic patterns without decrypting the payload. Which technology can identify malicious encrypted traffic based on initial packet metadata and flow characteristics?

When configuring Cisco ASA in multiple context mode, which resource is NOT shared between security contexts?

An organization implements Cisco Duo for multi-factor authentication. Which authentication method provides the highest security level against phishing and man-in-the-middle attacks?