While diagnosing a network issue, you find that you are able to reach the troubled device when testing from the same VLAN, but you are not able to reach that device when testing from a separate VLAN. At which layer of the OSI model is the issue occurring?
You are using a protocol analyzer to capture a packet trace in order to troubleshoot a specific network problem. Which change must you make on the Ethernet switch in order to facilitate the packet capture?
Users are complaining that they are unable to access the corporate Microsoft Exchange Server. Orion has detected the following:
The switch port connected to the Exchange Server is shutdown.
User experience monitors for the Outlook Web Access component are failing. The Exchange Server is down.
The services that make up Microsoft Exchange are down.
What is the root cause of the users inability to access the Exchange Server?
Orion is displaying a device as down and is unable to communicate with the device via ICMP. However, you are able to ping that device from the command-line on the Orion server. Orion is displaying other devices as being up. What is a possible cause of this issue?
One of your network administrators has deployed a new access control list (ACL) that blocks UDP port 69. As a result of this change, what might the network management system (NMS) NO longer be able to do?
While troubleshooting issues on your network, you notice that route paths frequently change. Which change to your OSPF configuration would capture this issue in Syslog?