- WAN Services Flashcards

1
Q

ATM

A

ATM
• Asynchronous Transfer Mode
• A common protocol transported over SONET

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2
Q

PPPoE

A

PPPoE
• Encapsulate point-to-point protocol over Ethernet
• The past with the present

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3
Q

DMVPN

A

Your VPN builds itself

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4
Q

PPP (Point-to-point protocol)

A

PPP (Point-to-point protocol)

• Create a network connection between two devices

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5
Q

SIP trunking

A

SIP trunking
• Session Initiation Protocol
• Control protocol for VoIP

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6
Q

Demarcation point

A

Demarcation point

• The point where you connect with the outside world

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7
Q

CSU/DSU

A

CSU/DSU - Channel Service Unit / Data Service Unit
• Sits between the router and the circuit
• CSU - Connects to the network provider
• DSU - Connects to the data terminal equipment (DTE)
• Physical device - Or built-in to the router

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8
Q

Smartjack

A

Smartjack
• Network interface unit (NIU)
• The device that determines the demarc

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