From a free demo to 2026 updates and a 60-day money back guarantee, Actual4Exams covers the full 100-105 preparation journey. Get the 832 Cisco Interconnecting Cisco Networking Devices Part 1 (ICND1 v3.0) practice questions in PDF, desktop, or online format and study on your own terms.
Cisco 100-105 Exam Overview:
| Certification Vendor: | Cisco |
|---|---|
| Exam Name: | Interconnecting Cisco Networking Devices Part 1 (ICND1 v3.0) |
| Exam Number: | 100-105 |
| Certificate Validity Period: | 3 years (Cisco certification validity policy) |
| Real Exam Qty: | Approximately 45–55 |
| Exam Duration: | 90 minutes |
| Exam Price: | $165 USD (varies by region) |
| Exam Format: | Multiple Choice, Drag and Drop, Simulation (Simlets / Testlets), Performance-based questions |
| Available Languages: | English |
| Related Certifications: | CCNA Routing and Switching (legacy) ICND2 (200-105) CCNA (200-301 current replacement track) CCENT (retired) |
| Recommended Training: | Cisco Learning Network ICND1 Resources Cisco Official Training (CCNA Track) |
| Exam Registration: | Pearson VUE Cisco Exams Cisco Certification Registration |
| Sample Questions: |  |
| Exam Way: | Computer-based exam delivered via Pearson VUE testing centers or online proctoring (where available). |
| Pre Condition: | No formal prerequisites, but basic networking knowledge recommended. |
| Official Syllabus URL: | https://www.cisco.com/c/en/us/training-events/training-certifications/exams/current-list/100-105-icnd1.html |
Cisco 100-105 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Infrastructure Services | - NAT and ACL basics - DHCP and DNS concepts |
| LAN Switching Technologies | - VLANs and trunking - Switching concepts - Spanning Tree Protocol (STP) |
| Routing Technologies | - Routing fundamentals - Basic dynamic routing concepts - Static routing |
| Infrastructure Maintenance | - Device management and monitoring - Troubleshooting methodologies |
| Network Fundamentals | - Network topologies and architectures - OSI and TCP/IP models - IP addressing and subnetting |
Common Questions About the Cisco 100-105 Exam
The 100-105 exam, officially known as Cisco Interconnecting Cisco Networking Devices Part 1 (ICND1 v3.0), is the Cisco test that leads to the Cisco Certified Entry Networking Technician (CCENT) / CCNA (legacy track via ICND1 + ICND2) certification at the Associate level. Passing it validates the skills employers expect from a certified professional. It is also associated with related credentials such as ICND2 (200-105), CCNA Routing and Switching (legacy), CCENT (retired), CCNA (200-301 current replacement track).
The 100-105 exam contains Approximately 45–55 questions, and you have 90 minutes to complete them. Work out your per-question pace before test day, and flag slow items instead of stalling on them — time pressure, not knowledge, sinks many first attempts. Timed mock exams in the Actual4Exams test engines are the most reliable way to build that rhythm.
No formal prerequisites, but basic networking knowledge recommended.
Entry requirements can change, so confirm the latest conditions on the official exam page: https://www.cisco.com/c/en/us/training-events/training-certifications/exams/current-list/100-105-icnd1.html.
You can book the 100-105 exam through the official registration channels below:
Exam delivery: Computer-based exam delivered via Pearson VUE testing centers or online proctoring (where available).. Seats at popular test centers fill quickly, so schedule early once your preparation is on track.
Cisco recommends the following training options for Cisco Interconnecting Cisco Networking Devices Part 1 (ICND1 v3.0) candidates:
Pair any course with the 832 practice questions from Actual4Exams to measure how ready you really are before paying the exam fee.
Yes. A free PDF demo of the Cisco Interconnecting Cisco Networking Devices Part 1 (ICND1 v3.0) questions is available, so you can check the question style and answer quality before you pay. Every purchase also includes 365 days of free updates, and if the product expires you can renew the update service at a 50% discount from your member zone.
If you take the corresponding 100-105 exam within 60 days of purchase and do not pass, you can apply for a full refund under the 100% Money Back Guarantee: submit a scan of your enrollment slip and your official Score Report (PDF) within 2 days of the exam date, and the claim is processed within 7 days. Attempts made within 3 days of purchase, downloads without an actual exam attempt, free materials, and expired orders are not eligible, and the candidate name must match the payer name. Prefer new material instead of a refund? You can exchange your purchase for two free products of equal value and keep the update service on your original product. As for delivery, the files are available for instant download and are also emailed to you within one minute of payment — if nothing arrives within 2 hours, contact customer service. There is no limit on how many computers you can install the product on.
The official Cisco Interconnecting Cisco Networking Devices Part 1 (ICND1 v3.0) outline is organized into 5 domains. The first three are:
- LAN Switching Technologies
- Infrastructure Services
- Infrastructure Maintenance
See the complete exam topics section above for the full outline and the weighting of every domain.
Cisco Interconnecting Cisco Networking Devices Part 1 (ICND1 v3.0) Sample Questions:
Which IP address is the broadcast address for subnet 172.16.0.0/19?
- A. 172.31.255.255
- B. 172.16.0.255
- C. 172.16.32.255
- D. 172.16.31.255
What is the subnet address for the IP address 172.19.20.23/28?
- A. 172.19.20.20
- B. 172.19.20.0
- C. 172.19.20.15
- D. 172.19.20.16
- E. 172.19.20.32
Which name describes an IPV6 host-enable tunneling technique that uses IPV4 UDP,does not require dedicated gateway tunnels,and can pass through existing IPV4 NAT gateways?
- A. dynamic
- B. Manual 6to4
- C. dual stack XX
- D. Teredo
Which command can you enter to determine the addresses that have been assigned on a DHCP Server?
- A. Show ip DHCP server statistic.
- B. Show ip DHCP binding.
- C. Show ip DHCP pool.
- D. Show ip DHCP database.
Refer to the exhibit. A network device needs to be installed in the place of the icon labeled Network Device to accommodate a leased line attachment to the Internet. Which network device and interface configuration meets the minimum requirements for this installation?
- A. a router with one Ethernet and one modem interface
- B. a router with one Ethernet and one serial interface
- C. a switch with one Ethernet and one serial interface
- D. a switch with two Ethernet interfaces
- E. a router with two Ethernet interfaces
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