Cisco® ICND1 Exam Prep
Download the top-rated Cisco ICND1 app and study anywhere, anytime.
Cisco ICND1 Exam Prep by Professor Messer
The Interconnecting Cisco Networking Devices Part 1 (ICND1) exam (100-105) is a 90-minute, 45–55 question assessment that is associated with the Cisco Certified Entry Network Technician (CCENT) certification and s a tangible first step in achieving other associate-level certifications. This exam tests a candidate’s knowledge and skills related to network fundamentals, LAN switching technologies, routing technologies, infrastructure services, and infrastructure maintenance.
1.0 – Network Fundamentals (20%)
2.0 – LAN Switching Fundamentals (26%)
3.0 – Routing Fundamentals (25%)
4.0 – Infrastructure Services (15%)
5.0 – Infrastructure Maintenance (14%)

App At A Glance
- 180 Practice Questions
- 5 Content Subjects
- 500 Happy Users
Create Custom Exams
In three simple screens, you can choose your study mode, content areas, and how many questions you want to take. Personalized practice will increase your learning ability.
- Show Flagged Questions Only
- Number of Questions 0
Detailed Explanations
Our answer rationales are written to effectively teach you the material. We even explain why the distractors are incorrect choices so you can fully master the concepts.
- NAT
- SMTP
- DHCP
- SSH
Track Your Progress
Track your progress with detailed exam results and cumulative history charts. Analyze your past scores, the time taken to complete a test, and knowledge area strengths and weaknesses.
Study on any Device
Track your progress with detailed exam results and cumulative history charts. Analyze your past scores, the time taken to complete a test, and knowledge area strengths and weaknesses.

No Internet Required
Study anywhere, anytime. Open the app on your mobile device to get started.
Study Modes
See answers and explanations as you go or simulate an official exam by waiting until the end.
Study Reminders
Schedule daily study time that fits your busy schedule and never forget to study.
Question of the Day
Finding motivation to study can be tough. Challenge yourself with a new QOTD each day.
In-App Support
Reach us through the app and enjoy personalized support. Let us help you succeed!
Always Affordable
Pass your next exam without breaking the bank. Start studying for free today!
*Disclaimer: Pocket Prep, Inc. is an official partner of Professor Messer and professormesser.com.