Which description is correct for a private VLAN community port with respect to Layer 2
communications?

On Cisco Nexus 7000 Series Switch Cisco FabricPath domain, one switch becomes the root for
the multidestination tree. Cisco FabricPath IS-IS will automatically select root switches for each
multidestination tree. One of the parameters used to select the root is system ID.
Which statements are true about system ID? (Choose two.)

Which two are benefits of using remote AAA services for Cisco Nexus products? (Choose two.)

What tasks can only be performed in the default or admin VDC?

What does the mac packet-classify command do when applied to an interface configuration?

In a virtual port channel (vPC) configuration, VRRP exhibits which characteristic?

On Cisco Nexus 5000 Series Switches, where are the virtual output queues implemented, and
what is the main purpose of virtual output queues?

On the Cisco Nexus 7000 Series Switch, Control Plane Policing is enforced on which component?

What is the benefit of using Anycast RP via RFC 4610 for IP multicast RP redundancy?

2012 Feb 23 23:00:08.676710 pim: [16132] (default-base) Received unauthenticated hellomessage from 10.1.1.2 on Ethernet1/18, message discarded
2012 Feb 23 23:00:12.528763 pim: [16132] (default-base) Send Hello with AH on Ethernet1/18
from 10.1.1.1, holdtimE. 105 secs, dr-priority: 1

You are troubleshooting a PIM neighbor adjacency that is not coming up. You issued the
command show ip pim neighbor e1/18 and confirmed there is no PIM neighbor on the interface.
What is the problem based on the debug output?