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V-2 Sec. 2
5Level
20
Computer Science
Professional
10/06/2008

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Cards

Term
What is the difference between promina link and a trunk?
Definition

A trunk is a single, physical connection between two nodes, while a link is a logical connection and may consist of more than one trunk.

Term
Briefly describe dynamic bandwidth allocation.
Definition

Channels are assigned only the amount of bandwidth they need. When the bandwidth is no longer needed, it's returned to the pool for use by other circuits.

Term
What is the purpose of dynamic routing?
Definition

It provides automatic rerouting if a path to a connected node is down.

Term
How are standards of operation imposed throughout the network?
Definition
Centralized management.
Term
List six common equipment modules?
Definition

Node processor modules, shelf connection modules, system bus cards, power supplies, chassis, and cabinets.

Term
List three modules that serve as external timing sources for the SX module.
Definition

Trunk cards, PRC and TMCP voice cards, and USD cards.

Term
What module provides processing for the Promina?
Definition
PPM.
Term
What Promina module is the file system for storage of system code, configuration database, event logs, and network management data?
Definition
PSM.
Term
What is the purpose of the T-Bus?
Definition

The T-Bus provides bandwidth across the backplane and from shelf to shelf, 32 Mbps per shelf.

Term
What module is the point at which a voice or data call leaves the node and enters the network?
Definition
Trunk module.
Term

What protocol carries data that allows users to configure, query, and monitor all nodes from anywhere in the network?

Definition

SCLP.

Term
Which data module supports asynchronous data rates from 75 bps to 19.2 kbps, and synchronous data up to 64 kbps?
Definition

QASD.

Term
What's the maximum speed of the HSD data module?
Definition
2.048 Mbps.
Term
What voice module accepts two DS-1 signals in D3/D4 frame format and separates them into 48 separate 64-kbps channels?
Definition
PRC.
Term
What is the purpose of the Operator Interface status levels?
Definition

They control the amount of access the operator has to the nodes in the local domain and the tasks the operator can perform.

Term
Which menu is the entry point for accessing the Operator Interface and for connecting to the PSM?
Definition
PIM.
Term
What kind of commands does the Function Area menu contain?
Definition

It contains commands for configuring the network, monitoring and controlling alarms and events, performing diagnostics, and performing network operations.

Term
What kind of information can be viewed by executing the query node command?
Definition

The node's configuration, including the voice compression available on the node, software version installed on the node, the hardware type, and link status.

Term
Which command is used to display detailed or summary information for one or more cards or ports in the local domain?
Definition
Query card/port.
Term
How can you prevent alarms from being overwritten or discarded?
Definition

By canceling alarms that have been resolved or are not associated with a clearing event.

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