By default, which virtual MAC address does HSRP group 15 use?

An engineer reviews a router's logs and discovers the following entry. What is the event's logging severity level?
Router# *Jan 01 38:24:04.401: %LINK-3-UPDOWN: Interface
GigabitEthernet0/1, changed state to up

Refer to the exhibit. An engineer must configure PAT to provide internet access to all users by using one global address for many local addresses. Which command set completes the configuration?

Which Quality of Service (QoS) mechanism is used to identify traffic flow and to use DSCP, IP Precedence values, and MPLS EXP bits to create different priority levels?

Drag and Drop Question
Drag and drop the descriptions of the VSS technology from the left to the right. Not all options are used.