Matt Day

Matt Day is a computer networking professional and technology trainer with over 20 years of experience in the field. A Cisco Certified Network Associate (CCNA) and CompTIA A+ certified instructor, Matt has provided Cisco networking and technology training to over 1,000 students during his career, helping many earn their Cisco certification and enter the fields of computer networking and IT support. He is the author of CCENT Troubleshooting Guide: 55 Practical Troubleshooting Exercises to Prepare You for the ICND1 100-105 Exam and the Field.