Information Technology Reference
In-Depth Information
1.
Which of the following is an industry standard used for powering devices using an
Ethernet cable?
a.
Cisco Inline Power
b.
802.1Q
c.
802.3af
d.
Local power brick
2.
Which of the following are valid methods for powering a Cisco IP Phone? (Select all
that apply.)
a.
Power brick
b.
Crossover coupler
c.
PoE
d.
Using pins 1, 2, 3, and 4
3.
Which of the following terms are synonymous with a VLAN? (Choose two.)
a.
IP subnet
b.
Port security
c.
Broadcast domain
d.
Collision domain
4.
Which of the following trunking protocols would be used to connect a Cisco switch
to a non-Cisco switch device?
a.
VTP
b.
802.3af
c.
802.1Q
d.
ISL
5.
How should you configure a port supporting voice and data VLANs that is connected
to a Cisco IP Phone?
a.
Access
b.
Trunk
c.
Dynamic
d.
Dynamic Desired
6.
How does a device attached to a Cisco IP Phone send data to the switch?
a.
As tagged (using the voice VLAN)
b.
As untagged
c.
As tagged (using the data VLAN)
d.
As tagged (using the CoS value)
