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Showing 7 results for “switching”.
AWS-SAA · Design Resilient Architectures
…ake over when the primary fails, with the endpoint DNS switching automatically in about a minute. Read replicas are asynchronous copies that serve SELECT traffic and can live in the same reg…
CCNP-ENT · Switching and VLANs
…a local network using MAC addresses. VLANs divide that switching environment into separate broadcast domains, while trunks carry traffic for multiple VLANs between devices. Communication acr…
CCST-NET · Switching and VLANs
…a local network using MAC addresses. VLANs divide that switching environment into separate broadcast domains, while trunks carry traffic for multiple VLANs between devices. Communication acr…
CMSS · Switching and VLANs
…a local network using MAC addresses. VLANs divide that switching environment into separate broadcast domains, while trunks carry traffic for multiple VLANs between devices. Communication acr…
URSCA · Network protection
A network rule should express a justified communication path with the necessary source, destination, protocol and service. Segmentation limits how far a compromise can spread, but only when …
URSCA · Network troubleshooting
Network troubleshooting narrows the boundary between success and failure. Compare affected and unaffected devices, then examine link state, addressing, routes, name resolution and the applic…
URSCA · IP routing
A router compares a packet's destination with its routing table and selects the most specific matching prefix before resolving other preferences among equivalent routes. A default route is u…
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