Chapter 3 Flashcards

1
Q

What are the two ways a Cisco IP phone can be powered?

A

Power over Ethernet or an Inline Power Brick

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2
Q

With PoE enabled, the switch sends what type of signal to the device?

A

Fast link pulse

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3
Q

Cisco Switches provide how much power of the line?

A

6.3 watts

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4
Q

With 802.3af how is power supplied to the end device?

A

A constant DC current is applied to the line, when a compatible device is connected a precession resistor feeds back current and the switch provides power.

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5
Q

With Skinny phones, what option is required in DHCP?

A

150 - TFTP server

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6
Q

For SIP phones, what option is required in DHCP?

A

66 - TFTP

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7
Q

How do you set the timezone on IOS?

A

(config)# clock timezone

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8
Q

True / False: NTP provides the time for your timezone

A

False (Unless your timezone is UTC)

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