Try and practice the latest Cisco : 642-566 real questions & answers
Updated: Jul 22, 2026
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Cisco 642-566 Exam Overview:
| Certification Vendor: | Cisco |
| Exam Name: | Security Solutions for Systems Engineers Exam |
| Exam Number: | 642-566 |
| Exam Format: | Multiple Choice (Single Answer), Multiple Choice (Multiple Answer) |
| Exam Duration: | 75 minutes |
| Certificate Validity Period: | 3 years |
| Exam Price: | Approx. $150 - $200 USD |
| Related Certifications: | CCSP (Cisco Certified Security Professional) Cisco Security Specialist |
| Available Languages: | English, Japanese |
| Real Exam Qty: | 55 - 65 |
| Passing Score: | 750 / 1000 |
| Recommended Training: | Cisco Security Solutions for Systems Engineers Training |
| Exam Registration: | Pearson VUE Registration |
| Sample Questions: | Cisco 642-566 Sample Questions |
| Exam Way: | Computer-Based Testing (CBT) at authorized Pearson VUE centers |
| Pre Condition: | Basic knowledge of Cisco networking and security concepts; CCNA Security or equivalent experience recommended |
| Official Syllabus URL: | https://www.cisco.com/site/us/en/learn/training-certifications/exams/retired.html |
Cisco 642-566 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Network Access Control and Endpoint Security | 20% | - Access policy enforcement - Endpoint posture assessment - Cisco NAC Appliance architecture |
| IDS/IPS and Threat Mitigation | 20% | - Cisco IPS/IDS technologies - Threat detection and response features - Traffic normalization and anomaly protection |
| Cisco Firewall and VPN Solutions | 25% | - Remote access and site-to-site VPN - IPsec and SSL VPN architectures - Cisco ASA/PIX security appliances |
| Security Management and Monitoring | 15% | - Designing integrated security solutions - Cisco CS-MARS and event correlation - Security management tools |
| Security Fundamentals and Risk Management | 20% | - Security control types and categories - Risk management principles - Threat landscape and security goals |
Cisco Security Solutions for Systems Engineers Sample Questions:
1. Which Cisco Catalyst Series switch feature can be used to integrate a tap-mode (promiscuous mode) IDS/IPS sensor into the network?
A) PVLAN Trunk
B) PVLAN Edge
C) Switch Port ANalyzer (SPAN)
D) Cisco Express Forwarding Switching
2. Which attack method is typically used by Pharming attacks that are used to fool users into submitting sensitive information to malicious servers?
A) DNS cache poisoning
B) DHCP server spoofing
C) DHCP exhaustion
D) IP spoofing
3. Which three functions can be provided by the Cisco ACE 4710 Appliance in the enterprise data center? (Choose three.)
A) HTTP protocol verification
B) HTTPS session decryption through SSL/TLS termination
C) XML firewalling
D) SYN flooding attacks protection
4. Select the advantage of the Cisco ASA phone proxy feature:
A) Enables inspection of the RTSP protocols that are used to control communications between the client and server for streaming applications
B) Allows telecommuters to connect their IP phones to the corporate IP telephony network securely over the Internet, without the need to connect over a VPN tunnel
C) Allows businesses to configure granular policies for SCCP traffic, such as enforcing only registered phone calls to send traffic through the Cisco ASA security appliance and filtering to message IDs to allow or disallow specific messages
D) Enables advanced H.323 inspection services that support H.323 versions 1 along with Direct Call Signaling (DCS) and Gatekeeper-Routed Call Signaling (GKRCS) to provide flexible security integration in a variety of H.323-driven VoIP environments
5. Why GET VPN is not deployed over the public Internet?
A) Because the GET VPN key servers and group members to requires a secure path to exchange the Key Encryption Key (KEK) and the traffic Encryption Key (TEK)
B) Because the GET VPN group members use multicast to register with the key servers
C) Because the GET VPN preserves the original source and destination IP addresses, which may be private addresses that are not routable over the Internet
D) Because the GET VPN uses IPSec transport mode, which would expose the IP Addresses to the public if using the Internet
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: A | Question # 3 Answer: A,B,D | Question # 4 Answer: B | Question # 5 Answer: C |
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