ETCP OSS and Network Management 2

Question 1

What protocol does Ericsson ENM use to communicate with YANG-based network elements for configuration?

Accepted Answer

NETCONF

Answer

NETCONF (Network Configuration Protocol) combined with YANG data models is the modern standard for programmatic NE configuration used in ENM.

Question 2

What is Ericsson's AMOS (Advanced MOS) used for in network management?

Accepted Answer

Providing a command-line scripting interface to manage Ericsson nodes directly

Answer

AMOS is Ericsson's proprietary MML-based CLI used to perform operations, maintenance, and configuration tasks directly on Ericsson network nodes.

Question 3

In Ericsson's OSS, what does a 'Software Upgrade Package (SWP)' contain?

Accepted Answer

The software load and metadata needed to upgrade a network element to a new release

Answer

A Software Upgrade Package contains the new software images, compatibility matrices, and upgrade procedures required to move a NE to a new software version.

Question 4

Which standard does Ericsson ENM use to export performance data for integration with third-party analytics tools?

Accepted Answer

3GPP 32-series (NE PM file formats)

Answer

ENM exports performance counter data in 3GPP 32-series XML file formats, enabling interoperability with third-party analytics and BI platforms.

Question 5

What does Ericsson's 'Automatic Neighbor Relation (ANR)' feature in OSS/ENM do?

Accepted Answer

Discovers and configures neighbor relationships between base stations without manual intervention

Answer

ANR automates the detection of new neighbor cells and the addition or removal of neighbor relations in the RAN, reducing manual OSS configuration effort.

ETCP - Ericsson Technical Certification Program Practice Test

ETCP - Ericsson Technical Certification Program Practice Test

ETCP OSS and Network Management 2