When the Catalyst switch R1 is enabled to use VTP, which information does it advertise on
its trunk ports? (Select two)

A.
VTP mode

B.
STP root status

C.
Negotiation status

D.
Management domain

E.
Configuration revision number

Explanation:
The VTP protocol maintains VLAN configuration consistency throughout the network by
distributing VLAN information to the network. VLAN information is sent to network devices in
advertisements that contain the VTP management domain name, the current configuration
revision number, the VLANs that the server knows about, and certain VLAN parameters. Any
time you change a VLAN, VTP automatically sends an advertisement to update all other
network devices.
The following global configuration information is distributed in VTP advertisements:
VLAN IDs (ISL and 802.1Q)
Emulated LAN names (for ATM LANE)
802.10 SAID values (FDDI)
VTP domain name
VTP configuration revision number
VLAN configuration, including maximum transmission unit (MTU) size for each VLAN
Frame format
Reference: Cisco, Configuring VTP
http://www.cisco.com/univercd/cc/td/doc/product/lan/cat5000/rel_6_1/config/vtp.htm