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Network Troubleshooting
SKILLSET
No description available
Troubleshooting Spanning Tree Issues
Troubleshooting OSPF and EIGRP
Troubleshooting WANs
Troubleshooting VLANs and InterVLAN Routing
Troubleshooting Layer 1 and Switching Issues
Troubleshooting Routing and ACLs
Related Questions
What command is used to display the current status of an EtherChannel bundle between two Cisco catalyst switches?
User X is unable to connect to the Internet. Using the bottom-up layered approach of troubleshooting, which are the steps to follow in order, for solving the problem?
Refer to the exhibit. The Display shows ports that were used by some older-generation Cisco routers. One of the ports is designed to use Ethernet tranceiver to convert one physical media type into another compatible media type such as twisted-pair cable, coaxial cable, or fiber-optic cable. **Which port is being described?**
The Layer 2 address is not working on a Computer. Following the OSI layer bottom-up troubleshooting approach, which of the following is the first to be checked?
The network's performance has decreased dramatically on the LAN. The network administrator issues the command "show interface" on the switch and sees that the CRC errors are increasing while the number of collisions remains constant. What is most likely to be the problem?
Two switches have been connected with straight-through cable. The duplex mode and speed is set to auto-negotiation. The two connecting ports are configured so they can automatically negotiate and set a trunk between them. However, the communication cannot be established. What can be done to solve the problem?
Refer to the exhibit. The switch has power light on. What would be the best troubleshooting solution to take if both lightÂ’s ports on the Switch SW1 are not turning either orange or green? (Choose four.)
When executing the command "show ip interface []" for the Switch port Fastethernet 0/1, the state for such port is currently "ErrDisabled". What is the first thing to do in order to recover the port?
After having new carpets installed in an office, one of the employees indicates that her computer no longer connects to the company's network or the Internet. What would should a network technician check first when troubleshooting this issue?
The command "show interfaces ethernet" is used to troubleshoot a problem on the media. The output shows many CRC errors but not too many collisions. What can be the cause of this issue?
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