CISCO certification preparation
300-420 Practice Questions
Practice exam-style questions, check your answers, and review explanations and source references where they are available.
- Exam
- 300-420
- Provider
- CISCO
- Full set
- 400 questions
- Last Update Check
The 300-420 exam validates your ability to implement and manage core solutions related to this framework. This certification is designed for professionals who design, deploy, and troubleshoot complex environments. On this page, we map the exam syllabus, explain the question formats, and guide your preparation strategy. We have included free 300-420 sample questions with answer explanations so you can approach the test with total confidence.
Question 1 discussion
Refer to the exhibit. An architect must design a solution to connect the two ASs. To optimize
bandwidth, the design will implement load sharing between router R6 and router R4. Which solution
should the design include?Question 2 discussion
Question 3 discussion
Question 4 discussion
A network engineer must design a multicast solution based on:
* Many-to-many communications between the users and sources
* Support of up to 50 multicast sources
* Users that must register for steams
Which multicast solution must the engineer select?Question 5 discussion
Question 6 discussion
A router running ISIS is showing high CPU and bandwidth utilization. An engineer discovers that the router is configured as L1/L2 and has L1 and L2 neighbors. Which step optimizes the design to address the issue?
Question 7 discussion
Question 8 discussion
Refer to the exhibit. An engineer must design an address translation solution to provide Internet
connectivity for the corporate network. The design Is restricted to the 172.16.168.0/22 subnet.
Which solution must the engineer choose?Question 9 discussion
Question 10 discussion
Source context
How this practice set is maintained
Maintained by the CertMage content team, this page loads questions from the exam dataset connected to its preparation resource. When an answer includes a supporting reference, it is shown with that answer so you can review the underlying vendor documentation.
Certification objectives, interfaces, and vendor services can change. Verify important details against the provider's current exam guide and documentation before your exam.