Telecom interview prep when AI flags a network fault

Check the alert, plan for peak demand and tell customers what is confirmed.

What companies say they’re looking for

01 Check what the alert means

“Through our collaboration with Ericsson, SK Telecom is advancing AI-RAN to enhance network performance and energy efficiency while supporting more intelligent and automated operations.” (opens the source)

Yu Takki, Head of Network Technology Office, SK Telecom · South Korea · Ericsson, Jun 11, 2026

Yu describes SK Telecom’s work with Ericsson on radio access network automation. Check what the service counters show before you report an outage.

Mobile network assurance interviewWhich sites need a closer check?Example

02 Plan for the busiest hour

“we’re using AI to help the network prepare ahead of large-scale events and adapt in real time as crowds move and demand changes” (opens the source)

John Saw, Chief Technology Officer, T-Mobile · United States · T-Mobile Newsroom, Jun 4, 2026

Saw describes T-Mobile’s approach to high-demand US events. Check the forecast against the radio and the backhaul that carries the same traffic.

Mobile capacity planning interviewWhat will limit service at the event?Example

03 Give the customer a checked update

“We communicated more broadly while the issue was still developing and before its full scale was known.” (opens the source)

Vicki Brady, Chief Executive Officer and Managing Director, Telstra · Australia · Telstra, Jul 17, 2026

Brady described Telstra’s July 2026 mobile outage in a Senate inquiry. In the fictional broadband case, give verified counts and the next update time.

Service assurance coordinator interviewWhat can customers be told at 09:30?Example

04 Count what customers can order

“The upgrades are not automatic, so once full fibre is available, tenants should contact their broadband provider, place an order to get connected” (opens the source)

Lilly Cunningham, Openreach multi-dwelling unit professional · Enfield, England · Openreach, Mar 24, 2026

Cunningham describes a fibre rollout in Enfield. Check which addresses can order and how many active lines the rollout could add.

Fixed network rollout interviewWhich fibre package would you release?Example

05 Check the backup path

“Genuine route diversity means fibre following physically separate paths, not different providers sharing the same duct.” (opens the source)

Telstra InfraCo, Infrastructure article · Australia and APAC · Telstra InfraCo, Undated

Telstra InfraCo describes physically separate fibre routes in Australia. Check which path can carry the service during the agreed failure.

Enterprise network design interviewWill the backup keep the service available?Example

Sources

Yu Takki, Head of Network Technology Office, SK Telecom · South Korea, at the time. Ericsson, “The RAN gets smarter: Ericsson puts AI where it matters”, Jun 11, 2026. Open the source. Checked against the published text.
John Saw, Chief Technology Officer, T-Mobile · United States, at the time. T-Mobile Newsroom, “T‑Mobile Introduces Dynamic CX, AI-Powered Technology Designed to Help Keep Customers Connected During Summer’s Biggest Live Events”, Jun 4, 2026. Open the source. Checked against the published text.
Vicki Brady, Chief Executive Officer and Managing Director, Telstra · Australia, at the time. Telstra, “Triple Zero Senate Inquiry, opening statement from Vicki Brady”, Jul 17, 2026. Open the source. Checked against the published text.
Lilly Cunningham, Openreach multi-dwelling unit professional · Enfield, England, at the time. Openreach, “Broadband upgrade for thousands of Enfield flats and apartments”, Mar 24, 2026. Open the source. Checked against the published text.
Telstra InfraCo, Infrastructure article · Australia and APAC, at the time. Telstra InfraCo, “Connecting the new AI ecosystem”, Undated. Open the source. Checked against the published text.

Last reviewed Nov 11, 2026