
Post Test Training Mobileum Platform
Quiz
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Other
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Professional Development
•
Practice Problem
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Easy
Wulan Dari
Used 3+ times
FREE Resource
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20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
What is a major architectural change in 5G roaming?
Continued reliance on circuit-switched networks
Introduction of 5G Core for standalone operations
Elimination of VoLTE support
Increased dependency on SS7
2.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
What is a key challenge in outbound roaming for 5G NSA networks?
Lack of SS7 signaling support
Dependency on LTE core for mobility management
Inability to authenticate roaming subscribers
Limited spectrum availability
3.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
Which metric is most critical for evaluating roaming data session quality?
Signal strength
Packet loss rate
Subscriber location
Call duration
4.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
What is a key challenge in managing SIP signaling for VoLTE roaming?
High signaling overhead
Lack of encryption support
Inability to authenticate subscribers
Limited spectrum availability
5.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
How can AI/ML improve traffic steering?
By blocking roaming traffic
By predicting network congestion and optimizing routing
By eliminating LTE roaming
By enforcing manual network selection
6.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
How does real-time campaign activation drive roaming revenue?
By blocking VoLTE calls
Through contextual upsell opportunities
By restricting LTE roaming
By enforcing manual network selection
7.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
What is a real-world use case of VoLTE call continuity?
Blocking VoLTE calls
Ensuring uninterrupted voice calls during network transitions
Reducing roaming charges
Eliminating LTE roaming
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