Chapter 3

Question 1

__________ – Connects to an expansion module
___________– Connect to the network via a switch or integrated switch
___________ – Connect to a Co-located PC

Answer 1

RS232
10/100 SW
10/100 PC

Question 2

When switch receives FLP back it applies s__________ to the line

Answer 2

ix point three watts (6.3W)

Question 3

Inline power was Cisco’s pre-standard answer to providing power.

Answer 3

Switch send a Fast link Pulse (FLP) to device.

Question 4

Power over Ethernet (PoE) or IEEE________

Answer 4

802.3af

Question 5

• 0.44 to 12.95 W, allocated 15.4W
• 0.44 to 3.84W, allocated 4.0W
• 3.84 to 6.49W, allocated 7.0W
• 6.49 to 12.95W, allocated 15.4W

Answer 5

Class 0
Class 1
Class 2
Class 3

Question 6

Configuring a Router-Based DHCP Server

Answer 6

Phones need an IP address

Phones need to connect to a TFTP server

Question 7

Once addressed the phone contacts ___________ and downloads configuration files

Answer 7

TFTP server (Option 150)

Question 8

IP Phone Boot:

Answer 8

Connect
PoE
CDP / Vlan info
DHCP request
Contacts TFTP
Registers with CME