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- 12. 2. 8 Check Your Understanding – Troubleshooting Process Answers
What is the highest OSI layer that should be considered when troubleshooting routers and Layer 3 switches? Explanation: The OSI transport layer should be considered when troubleshooting routers and Layer 3 switches 6 Which structured troubleshooting method should be used when a cabling problem is suspected?
- Layer by Layer Troubleshooting with a Cisco Router
When troubleshooting with a Cisco router, much of your time will be spent working in layers 1-3 They are: Layer 3 – Network; Layer 2 – Data Link; Layer 1 – Physical
- Layer 3 OSI Troubleshooting: A Step-by-Step Guide
Maintaining a network starts with effective troubleshooting at Layer 3 of the OSI model Addressing issues here ensures seamless communication and prevents larger network failures From diagnosing routing problems to tackling IP conflicts, each step demands precision and attention
- Layer 2 and Layer 3 real world problem scenario and solution
Work bottom-up from the OSI model to solve issues, and make sure to look at all possible issues at each layer starting from simple and going to more complex issues Also I did not go above layer 3 because you did not really ask about layers 4-7
- CCST Network Support and Security Graded Test Question Pool - Quizlet
What is the highest OSI layer that should be considered when troubleshooting routers and Layer 3 switches?
- Troubleshooting Methods for Cisco IP Networks
Essentially, the goal of the top-down approach is to find the highest OSI layer that is still working All devices and processes that work on that layer or layers below are then eliminated from the scope of the troubleshooting
- The 7 Layer OSI Model of IT Troubleshooting
Another example is if your router dies, you have a Network Layer problem Underneath the Network Layer is the Data Link Layer What is Data Link Layer? The Data Link Layer comprises of Switches that deal with changing operators of data The MAC address can be found on the switch of a computer
- At what OSI model layer should you begin troubleshooting a
Here's a simplified troubleshooting guide: Physical Layer: Check cables, connections, power supply, and hardware Data Link Layer: Check MAC addresses, switches, and Ethernet frames Network Layer: Check IP addresses, routers, and packet forwarding Transport Layer: Check TCP UDP protocols, ports, and data segmentation
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