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Discuss the ways in which connection management is accomplished in an ATM installation.

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Connection management is accomplished by...

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Which is not true about ATM switches?


A) The ATM switch waits for the entire cell to be processed before beginning the switching process.
B) The switch performs a limited amount of error checking.
C) The connection between two ATM switches is shared over one medium that is divided into multiple virtual circuits to transport cells along each circuit.
D) None of the above.

E) A) and D)
F) All of the above

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_________________________ is a methodology used to transport legacy traffic over an ATM network and supports only one protocol, IP.

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Classical ...

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Which MPOA component acts as the registration server for MPOA-capable clients?


A) client
B) host
C) LES
D) LECS

E) All of the above
F) B) and D)

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Typical ATM speeds used to connect one or more servers to ATM by installing ATM adapters in the servers and connecting them to an ATM switch on an ATM backbone are 155.52 Mbps or 622.08 Mbps.

A) True
B) False

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____ is on the main server and provides address registration and address resolution of MAC addresses to ATM addresses.


A) LAN Emulation Server
B) Network Routing Emulator
C) Broadcast and Unknown Server
D) LAN Emulation Configuration Server

E) A) and B)
F) A) and C)

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A(n) ____ UNI is an interface between an endpoint device and a private network switch.


A) local
B) single
C) switched
D) private

E) A) and B)
F) A) and C)

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ATM physical links do not operate over ____ cable.


A) Category 2
B) Category 5 UTP
C) STP
D) coaxial

E) All of the above
F) None of the above

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The figure above is an example of network interworking. The figure above is an example of network interworking.

A) True
B) False

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A(n)____________________ translates data streams into or out of an ATM cell stream on an ATM network.

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A(n) ____ creates an ATM WAN.


A) private NNI
B) public NNI
C) local NNI
D) global NNI

E) All of the above
F) C) and D)

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Service ____ is used for voice and real-time video.


A) Class A
B) Class B
C) Class C
D) Class D

E) A) and C)
F) None of the above

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You could use a(n) ____ to connect an ATM switch and a legacy LAN.


A) chassis hub
B) repeater
C) passive hub
D) DLS gateway

E) B) and C)
F) All of the above

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A(n)____________________ simply passes ATM traffic within the network and provides QoS for each virtual circuit.

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The communications over ATM virtual circuits are accomplished by using ____.


A) cell switching
B) converging
C) packet simulation
D) cell emulation

E) All of the above
F) B) and D)

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Large multi-LAN segment designs require the implementation of multiple ATM switches on the backbone.

A) True
B) False

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For desktop applications, there are currently ATM specifications for ____ transfer rates.


A) 25.6-Mbps
B) 51.84-Mbps
C) 72.83-Mbps
D) Both A and B.

E) None of the above
F) All of the above

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What is an ATM PVC? What is its advantage?

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An ATM PVC, or permanent virtual circuit...

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The development of ATM was started by ____.


A) IBM
B) Bell Labs
C) Microsoft
D) Northern Telecom

E) All of the above
F) A) and B)

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Match each correct item with the statement below.

Premises
A standard that provides remapping and encapsulation functions for implementing frame relay over ATM.
A technique used to adapt ATM to an Ethernet network by creating a multicast network to enable preassigned groups of Ethernet nodes to receive transmissions.
An ATM interface used for a connection between two ATM switches.
A protocol that handles end systems that are not connected to the same link-layer ATM network cloud.
A communications technique that enables multiprotocol traffic to be routed over ATM.
A code in an ATM cell that enables the cell to reach the intended output interface.
An ATM interface used for an end node-to-switch connection.
A circuit that is set up and used for a discrete communications session and is taken down when that session is finished.
An ATM routing protocol that enables the exchange among switches of information in connection tables.
Responses
SPVC
PNNI
MPOA
SVC
NNI
VPI/VCI
NHRP
UNI
PVC
SAR
IWF
LANE

Correct Answer

SPVC
PNNI
MPOA
SVC
NNI
VPI/VCI
NHRP
UNI
PVC
SAR
IWF
LANE

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