4A0-M05 Nokia Cloud Packet Core Questions and Answers

The “fns_monitor” command is only available at the NECC VM.

The “cmm_monitor” command is used to run the complete set of health checks for a specific CMM VM.

The “cmm_monitor” command can be manually executed on any CMM VM.

The “fns_monitor” and “cmm_monitor” commands require superuser privilege.

Independent configuration of user-plane and control-plane nodes

Independent scaling of user-plane and control-plane nodes

User of a shared data repository for storing user states.

Creation of networks with isolated properties over a common infrastructure

Ingress control plane traffic is received directly from an external gateway to OAM-VM

Egress control plane traffic is sent directly from MG-VM to an external gateway

Ingress user plane traffic is received directly from an external gateway to LB-VM

Egress user plane traffic is sent directly from MG-VM to an external gateway

Only the master CMG instance handles call processing and data path forwarding

1:1 geo-redundancy mode is used

Master CMG instance synchronizes subscriber information to its slave CMG instance

Slave CMG instance takes over when the master CMG instance is in overload state

An OAM network for CMM management

An internal network for inter-VM communication

A data switch fabric for carrying 3G data plane traffic between IPDS and IPPS.

An external network for communication with external entities.