Exam Code: 644-066
Exam Name: Routing and Switching Solutions for System Engineers - RSSSE
Certification Provider: Cisco
Corresponding Certification: Cisco Specialist

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Updated: Jul 19, 2026

No. of Questions: 50 Questions & Answers with Testing Engine

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Cisco 644-066 Exam Overview:

Certification Vendor:	Cisco
Exam Name:	Routing and Switching Solutions for System Engineers (RSSSE)
Exam Number:	644-066
Certificate Validity Period:	3 years
Exam Duration:	90 minutes
Available Languages:	English
Exam Price:	300 USD
Exam Format:	Multiple Choice Single Answer, Multiple Choice Multiple Answer, Drag and Drop, Simulation
Passing Score:	700 / 1000
Real Exam Qty:	65–75
Related Certifications:	CCNA Routing and Switching CCNP Enterprise
Recommended Training:	Cisco Official Training Routing and Switching Solutions for System Engineers Course
Exam Registration:	Cisco Certification Exam Registration
Sample Questions:	Cisco 644-066 Sample Questions
Exam Way:	Online proctored or in-person at authorized Pearson VUE test centers
Pre Condition:	No mandatory prerequisites; CCNA-level knowledge or equivalent experience recommended
Official Syllabus URL:	https://www.cisco.com/c/training-events/training-certifications/exams/current-list.html

Cisco 644-066 Exam Syllabus Topics:

Section	Weight	Objectives
Enterprise Switching Technologies	25%	- Switch security and port policies - Layer 3 switching and inter-VLAN routing - Spanning Tree Protocol variants - VLANs, trunking, and VTP
Network Architecture and Design	25%	- High availability and redundancy design - Cisco hierarchical network model - Enterprise network design principles
Troubleshooting and Optimization	8%	- Systematic troubleshooting methodology - Performance monitoring and tuning
Network Security and Services	12%	- First hop redundancy protocols - Access control lists - Network address translation
Advanced Routing Protocols	30%	- OSPF configuration and optimization - Route redistribution and filtering - BGP basics and enterprise deployment - EIGRP implementation and tuning

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By Blake

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644-066 Product FAQ's

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Once download and installed on your PC, you can practice 644-066 test questions, review your questions & answers using two different options' practice exam' and 'virtual exam'.
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Practice Exam - review exam questions one by one, see correct answers.

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Online Test Engine can supports Windows / Mac / Android / iOS, etc., because it is the software based on WEB browser. You can use it on any electronic device and practice with self-paced.
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Self Test Engine is suitable for windows operating system, running on the Java environment, and can install on multiple computers.
PDF Version: can be read under the Adobe reader, or many other free readers, including OpenOffice, Foxit Reader and Google Docs.

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