Cisco Implementing Cisco Wireless Network Fundamentals : 200-355

Cisco 200-355 Actual PDF
  • Exam Code: 200-355
  • Exam Name: Implementing Cisco Wireless Network Fundamentals
  • Updated: Sep 19, 2026
  • Q & A: 210 Questions and Answers
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About Cisco 200-355 Exam

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Cisco 200-355 Exam Overview:

Certification Vendor:Cisco
Exam Name:Implementing Cisco Wireless Network Fundamentals (WIFUND)
Exam Number:200-355 WIFUND
Related Certifications:CCNA Wireless
Exam Format:Multiple answer, Multiple choice
Certificate Validity Period:3 years (historical Cisco certification policy; exam is now retired)
Real Exam Qty:55-65 (approx.)
Exam Price:USD 300 (varies by region)
Exam Duration:90 minutes
Available Languages:English
Recommended Training:Cisco Learning Network
Cisco Official Training
Exam Registration:Cisco Certification & Exams
Pearson VUE Cisco Exams
Sample Questions:Free Download 200-355 Test PDF
Exam Way:Computer-based exam delivered at Pearson VUE test centers or online proctoring (historically)
Pre Condition:No formal prerequisites; basic networking knowledge recommended
Official Syllabus URL:https://www.cisco.com/c/en/us/training-events/training-certifications/exams.html

Cisco 200-355 Exam Syllabus Topics:

SectionObjectives
Cisco Wireless Architecture- Controller-based architectures
  • 1. Lightweight AP (LAP) operation
    • 2. CAPWAP protocol fundamentals
      - Deployment models
      • 1. Centralized and distributed wireless designs
        • 2. Site survey considerations
          Wireless Security- Authentication methods
          • 1. 802.1X and RADIUS authentication
            • 2. WPA2/WPA3 concepts
              - Encryption and access control
              • 1. SSID segmentation and guest access
                • 2. TKIP and AES encryption
                  WLAN Technologies and Standards- Wireless LAN components
                  • 1. Access points and wireless clients
                    • 2. Wireless controllers (WLC)
                      - IEEE 802.11 standards
                      • 1. 802.11 a/b/g/n/ac overview
                        • 2. Channel bandwidth and modulation techniques
                          Wireless Network Operations and Troubleshooting- Troubleshooting methodology
                          • 1. Connectivity and coverage issues
                            • 2. Interference and configuration errors
                              - Monitoring and maintenance
                              • 1. Performance optimization techniques
                                • 2. Wireless monitoring tools and logs
                                  Radio Frequency (RF) Fundamentals- Wireless interference and noise
                                  • 1. Sources of RF interference
                                    • 2. Signal-to-noise ratio (SNR)
                                      - RF principles and behavior
                                      • 1. Wavelength, frequency, and amplitude concepts
                                        • 2. RF propagation and attenuation

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                                          The latest exam information lists 55-65 (approx.) questions for the 200-355 exam within a 90 minutes-minute window. Practicing under those exact conditions is the best cure for exam-day surprises.

                                          The Cisco Implementing Cisco Wireless Network Fundamentals blueprint is organized around these core domains:

                                          • WLAN Technologies and Standards
                                          • Wireless Security
                                          • Cisco Wireless Architecture

                                          Further domains appear in the full official outline; the question bank covers all of them.

                                          By fitting study into the cracks of a busy life. The 200-355 bank contains complete questions with expert-verified answers across the Cisco Implementing Cisco Wireless Network Fundamentals objectives, stored easily on your phone, pad, or computer for spare-time review — and the PDF prints cleanly when you prefer paper, because marking key points by hand genuinely enhances memory. Assess everything first through the free demo on our site, pay securely through the Credit Card system, and rest assured your personal information is never shared with third parties without permission.

                                          Cisco lists the following official training resources:

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                                          Cisco specifies these prerequisites for the Cisco Implementing Cisco Wireless Network Fundamentals: No formal prerequisites; basic networking knowledge recommended.

                                          Check the authoritative wording on the official certification page before booking.

                                          Use the official registration channels below:

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                                          Cisco Implementing Cisco Wireless Network Fundamentals Sample Questions:

                                          Question #1

                                          Which way to upgrade the image on FlexConnect access points is the most efficient?

                                          • A. Unified access points operating in FlexConnect mode download the new software image from access points designated as "slaves"
                                          • B. Unified access points operating in FlexConnect mode download the new software image from access points designated as "masters"
                                          • C. Unified access points operating in FLexConnect mode download the new software image from the controller designated as "masters"
                                          • D. Unified access points operating in FLexConnect mode download the new software image from the controller designated as "secondary"
                                          Reveal Solution  Discussion  0

                                          Correct Answer: B  🗳️

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                                          Question #2

                                          Which two statements are characteristics of RF mathematics? (Choose two )

                                          • A. For every loss of 30 dB, decrease the transmit power mW by 1000
                                          • B. For every gain of 10 dB, multiply the transmit power mW by 100
                                          • C. For every gain of 3 dB, divide the transmit power mW by 2
                                          • D. For every gain of 3 dB, multiply the transmit power mW by 2
                                          • E. For every loss of 30 dB, multiply the transmit power mW by 1000
                                          Reveal Solution  Discussion  0

                                          Correct Answer: D,E  🗳️

                                          Question #3

                                          Which command is used to upgrade the operational code when upgrading a cisco ios-xe wlc?

                                          • A. Software tftp://code.bin flash:/code.bin
                                          • B. Software expand running
                                          • C. Software install file path:code.bin
                                          • D. Software install source switch
                                          Reveal Solution  Discussion  0

                                          Correct Answer: C  🗳️

                                          Question #4

                                          An engineer has just deployed a Cisco Aironet 3702 Access Point with an access layer switch that supports IEEE 802.1af Power over Ethernet.How will the access points react to the wattage that is available in 802.1af?

                                          • A. ail to boot in CAPWAP mode
                                          • B. operate in 3x3 MIMO mode
                                          • C. disable the BVI interface
                                          • D. enable the 2.4-GHz radios with 40-MHz channel bonding
                                          Reveal Solution  Discussion  0

                                          Correct Answer: B  🗳️

                                          Question #5

                                          Which two are considered as characteristics of the original 802.11 protocol? (Choose two )

                                          • A. Designed to operate in the 5 GHz ISM frequency spectrum.
                                          • B. The most common deployment is three non-overlapping channels that are 20 MHz wide
                                          • C. Defined DSSS and FHSS as possible methods for modulation.
                                          • D. Defined FIHSS and OFHM as possible methods for modulation
                                          • E. The most common deployment is 6 non-overlapping channels that are 20 MHz wide.
                                          Reveal Solution  Discussion  0

                                          Correct Answer: B,C  🗳️

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