A network engineer is using NetEdit to manage AOS-CX switches. The engineer notices that a lot of thirdparty VoIP phones are showing up in the NetEdit topology. The engineer deletes these, but they are automatically rediscovered by NetEdit and added back in.
What should the administrator do to solve this problem?

Examine the network exhibit.

A network administrator is implementing OSPF on a VSX pair of aggregation switches: Agg1 and Agg2. VLANs 10 and 20 are connected to layer-2 access switches. Agg-1 and Agg-2 are configured as the default gateway for VLANs 10 and 20, with active gateway enabled.
What is the best practice for configuring OSPF on the aggregation switches and their connection to the Core switch?

An administrator is managing a pair of core AOS-CX switches configured for VSX Connected to this core are pairs of aggregation layer AOS-CX switches configured for VSX.OSPF is running between theaggregation and core layers To speed up OSPF convergence, the administrator has configured BFD between the core and aggregation switches.
What is a best practice the administrator should implement to reduce CPU processing on the switches if a BFD neighbor fails?

Which statement is correct regarding ACLs and TCAM usage?

A network engineer is using NetEdit to manage AOS-CX switches. The engineer notices that a lot of third-party VoIP phonesare showing up in the NetEdit topology The engineer deletes these, but they are automatically rediscovered by NetEdit andadded back in What should the administrator do to solve this problem?