Cisco 646-058 real exam prep : Lifecycle Services Advanced Routing and Switching (LSARS)

  • Exam Code: 646-058
  • Exam Name: Lifecycle Services Advanced Routing and Switching (LSARS)
  • Updated: Oct 27, 2026
  • Q&As: 70 Questions and Answers

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Cisco 646-058 Value Pack (Frequently Bought Together)

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PDF Version: Convenient, easy to study. Printable Cisco 646-058 PDF Format. It is an electronic file format regardless of the operating system platform.

PC Test Engine: Install on multiple computers for self-paced, at-your-convenience training.

Online Test Engine: Supports Windows / Mac / Android / iOS, etc., because it is the software based on WEB browser.

Value Pack Total: $149.97  $69.99

About Cisco 646-058 Real Exam

In 2026, preparing for multiple certifications at once is common, and buying them together should cost less. Real4Prep offers bundle discounts for exactly that, on top of 70 verified practice questions for the Cisco Lifecycle Services Advanced Routing and Switching (LSARS) exam.

Cisco 646-058 Exam Overview:

Certification Vendor:Cisco
Exam Name:Cisco Lifecycle Services Advanced Routing and Switching (LSARS)
Exam Number:646-058
Exam Duration:120 minutes
Available Languages:English
Exam Format:Simulation / scenario-based (varies by delivery period), Multiple choice
Related Certifications:CCIE Routing and Switching (legacy track)
Cisco Lifecycle Services Certification Program
Recommended Training:Cisco Learning Network (Routing & Switching resources)
CCIE Routing & Switching preparation materials
Exam Registration:Pearson VUE Cisco Exams
Sample Questions:Free Download real 646-058 exam prep
Exam Way:Historical Cisco written exam (Pearson VUE delivery; retired/legacy exam format)
Pre Condition:Typically requires CCNP-level knowledge or equivalent Cisco networking experience; often associated with CCIE Routing and Switching preparation track.

Cisco 646-058 Exam Syllabus Topics:

SectionObjectives
Network Services and Infrastructure- Network security fundamentals
  • 1. Basic infrastructure protection
    • 2. ACL design and implementation
      - IP services
      • 1. DHCP and NAT
        • 2. Multicast routing basics
          Advanced Routing Technologies- BGP fundamentals and policy control
          • 1. Route reflectors and confederations
            • 2. Route filtering and path selection
              - Layer 3 routing principles
              • 1. OSPF multi-area design
                • 2. EIGRP advanced concepts
                  Switching and LAN Technologies- High availability switching
                  • 1. EtherChannel configuration
                    • 2. Redundancy and convergence mechanisms
                      - Campus switching design
                      • 1. Spanning Tree Protocol (STP) optimization
                        • 2. VLANs and trunking
                          Troubleshooting and Network Operations- Operational lifecycle support
                          • 1. Change management processes
                            • 2. Network monitoring concepts
                              - Routing and switching diagnostics
                              • 1. Fault isolation methodologies
                                • 2. Path verification tools

                                  646-058 Exam Practice FAQ

                                  The Cisco Lifecycle Services Advanced Routing and Switching (LSARS) practice questions are organized around the official exam objectives. Key topics include:

                                  • Troubleshooting and Network Operations ()
                                  • Switching and LAN Technologies ()
                                  • Advanced Routing Technologies ()

                                  Working through these topics systematically covers the syllabus without wasted effort.

                                  Yes. If you plan to prepare for more than one certification, buying practice packages together qualifies for a bundle discount, and returning customers receive their own offers as well. Contact our staff before checkout and they will work out the details with you.

                                  Typically requires CCNP-level knowledge or equivalent Cisco networking experience; often associated with CCIE Routing and Switching preparation track.

                                  You can confirm the current eligibility requirements on the official 646-058 exam page before you register.

                                  Yes. General questions about purchasing or using the material are answered by our service staff within hours, and deeper technical questions about the 646-058 practice content are passed to our experts, who respond within 24 hours. You are never left puzzling over a question alone.

                                  This package includes 70 practice questions for the Cisco Lifecycle Services Advanced Routing and Switching (LSARS) exam. Every answer is verified by an experienced team of experts, and the bank is updated regularly to stay aligned with the current exam.

                                  You can register for the Cisco Lifecycle Services Advanced Routing and Switching (LSARS) exam through the official channels:

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