Certificates

Credentials that document my progress.

Academic and professional documents hosted on my own domain, with direct access for viewing, sharing, and downloading.

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Documents

Certificates to view and download

Each file is a complete copy of the document issued by its respective institution.

Preview of the Cambridge C1 Advanced result
Cambridge English

· English

Cambridge C1 Advanced

Official Statement of Results with an overall score of 186, Grade C, and CEFR Level C1.

  • 186Overall Score
  • C1CEFR Level
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Preview of the Microsoft Excel 2016 certificate
Fundação Bradesco

· Technology

Microsoft Excel 2016 Learning Path

Complete training with beginner, intermediate, and advanced Microsoft Excel 2016 modules.

  • 65hCourse hours
  • 3Levels
View PDF Download
Preview of the Data Analysis in Power BI certificate
Fundação Bradesco

· Technology

Data Analysis in Power BI

Self-paced course focused on the fundamentals of data analysis with Microsoft Power BI.

  • 4hCourse hours
  • EVVirtual School
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Preview of the Cisco Network Defense certificate
Cisco

· Cybersecurity

Network Defense

Verified skills in application and cloud security, firewalls, access controls, cryptography, and network protection.

  • Application Security
  • Cloud Security
  • Firewalls
  • Network Hardening
  • CredlyVerifiable credential
  • PermanentDoes not expire

Credly IDb4441bc0-46bb-4c77-bae2-91065de76a8a

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Preview of the Cisco Python Essentials 1 certificate
Cisco + OpenEDG Python Institute

· Programming

Python Essentials 1

Python programming, algorithmic and analytical thinking, best practices, and script development and debugging.

  • Python
  • Computer Programming
  • Algorithmic Thinking
  • Debug Scripts
  • CredlyVerifiable credential
  • PermanentDoes not expire

Credly IDbbe58404-1dfe-4913-a2e0-d129f118d94e

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Preview of the Cisco Introduction to Cybersecurity certificate
Cisco

· Cybersecurity

Introduction to Cybersecurity

Skills in cybersecurity, threat detection, best practices, network vulnerabilities, privacy, and data confidentiality.

  • Cybersecurity
  • Threat Detection
  • Network Vulnerabilities
  • Data Confidentiality
  • CredlyVerifiable credential
  • PermanentDoes not expire

Credly IDe97cbabc-0781-4f14-969c-c8f00b463d05

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Preview of the Cisco Introduction to IoT certificate
Cisco

· Internet of Things

Introduction to IoT

Verified skills in digital transformation, the Internet of Things, and IoT applications in a connected world.

  • Digital Transformation
  • Internet of Things
  • IoT
  • CredlyVerifiable credential
  • PermanentDoes not expire

Credly ID391d518e-e4aa-449d-9c74-bda0d8bc75cf

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Preview of the Cisco Computer Hardware Basics certificate
Cisco

· Hardware

Computer Hardware Basics

Verified skills in device maintenance, personal computers, laptops, and mobile devices.

  • Device Maintenance
  • Personal Computers
  • Laptops
  • Mobile Devices
  • CredlyVerifiable credential
  • PermanentDoes not expire

Credly IDf0ffafd3-0382-4442-924b-9f19df09b146

View PDF Download Verify on Credly
Documents and official verification

PDFs and images are served directly from guilhermemenezespereira.com/certificados/. The five Cisco credentials can also be verified using their individual Credly IDs.

Cisco Networking Academy

Learn-A-Thon Badges

Recognition of participation in the 2024 and 2025 editions of the global learning program.

Cisco Networking Academy Learn-A-Thon Participant 2024 badge
Cisco Networking Academy

Participant · 2024

Learn-A-Thon 2024

Participation badge for the 2024 Cisco Networking Academy Learn-A-Thon.

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Cisco Networking Academy Learn-A-Thon Participant 2025 badge
Cisco Networking Academy

Participant · 2025

Learn-A-Thon 2025

Participation badge for the 2025 Cisco Networking Academy Learn-A-Thon.

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