OAMP Network Quiz and Flashcards

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Questions and Answers

What is the primary purpose of the RJ-45 interface on an OAMP node?

To monitor network conditions in real-time
To connect one or more client ports for data transfer
To export active alarms to an external device
To connect the OAMP node to the LAN for remote management (correct)

Which of the following is a characteristic of logs?

They are used for compliance purposes only
They provide real-time notifications of potential problems
They report both active and historical events (correct)
They report only historical events

What is the primary purpose of alarms and conditions?

To notify operators of real-time status of the node (correct)
To provide a historical record of system events
To connect the OAMP node to the LAN for remote management
To monitor network conditions in real-time

What is required to configure an OAMP node's RJ-45 interface?

An IP address for node reachability (D) Signup and view all the answers

What is a common use case for logs?

Troubleshooting and auditing purposes (D) Signup and view all the answers

What is the primary benefit of using alarms and conditions?

Notifying operators of real-time status of the node (C) Signup and view all the answers

What is the primary function of the OAMP node's RJ-45 interface in relation to the LAN?

To connect the OAMP node to the LAN for remote management (C) Signup and view all the answers

What is a key difference between logs and alarms and conditions?

Logs are used for historical analysis, while alarms and conditions are used for real-time monitoring (D) Signup and view all the answers

What is the primary purpose of a Metro Area Network (MAN)?

To provide a high-bandwidth, low-latency communication infrastructure for businesses and organizations in a metropolitan area (B) Signup and view all the answers

What is the correct command to check for interface details?

show interface 11starla 1/17/L1 detail (B) Signup and view all the answers

What is the OAMP LAN interface used for?

Configuring an IP address for node reachability and management (D) Signup and view all the answers

What type of nodes are used in the metro area network?

A combination of OCS/SWDM and photonic nodes (D) Signup and view all the answers

What is the scope of a Metro Area Network (MAN)?

A metropolitan area (C) Signup and view all the answers

What is the purpose of a 'show interface' command?

To display detailed information about a specified interface (B) Signup and view all the answers

What is the function of an OAMP LAN interface in 1830 PSS nodes?

Node reachability and management (D) Signup and view all the answers

What type of information is displayed by the 'show interface' command?

Detailed information about the interface, including its status, configuration, and statistics (B) Signup and view all the answers

What is the purpose of node synchronization?

To keep the NFM-T database in sync with the nodes in the network (A) Signup and view all the answers

What is downloaded from the node during full node synchronization?

All items from the node, including NE parameters, ports, alarms, internal links, etc. (C) Signup and view all the answers

What is NOT a purpose of node synchronization?

To test the reachability of a node (A) Signup and view all the answers

What is the benefit of node synchronization?

Allows network administrators to ensure that their network is up to date and running efficiently (A) Signup and view all the answers

What is NOT downloaded from the node during full node synchronization?

Data not related to the node (D) Signup and view all the answers

Why is node synchronization important?

To keep track of any changes made to the nodes (D) Signup and view all the answers

What is NOT a result of node synchronization?

The time of the node is aligned with the time of the NFM-T platform (A) Signup and view all the answers

What is the outcome of full node synchronization?

All items from the node are downloaded to the NFM-T database (A) Signup and view all the answers

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Study Notes

OAMP LAN Interface

An RJ-45 interface (common Ethernet port) used to connect one or more client ports (e.g., 1Gb/s or legacy 100Mbit/s client flows)
Used to connect the OAMP node to the LAN, allowing it to be managed and monitored remotely
Must be configured with an IP address for node reachability and management

Logs and Alarms

Logs: a record of events that have occurred within a system, including system activity, configuration changes, and error messages
Logs report both active (real-time) and historical events that have occurred within a system
Alarms and conditions: used to notify operators of real-time status of the node, such as when a threshold is breached or when a specific event occurs

Node Synchronization

Allows several entities/items defined at EPT level to be retrieved into the NFM-T database (upload from design)
Full synchronization retrieves all items from the node, including NE parameters, ports, alarms, internal links, etc.
Ensures that the NFM-T database is up to date and the network is running efficiently

GMRE Activation Status

Can be checked via ping request from NFM-T

Metro Area Network (MAN)

A telecommunications network that spans a metropolitan area and connects multiple local area networks (LANs) or business networks together
Typically covers an area larger than a LAN but smaller than a WAN

Interface Details

Command show interface 11starla 1/17/L1 detail is used to check for interface details, displaying information about the specified interface, including its status, configuration, and statistics

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