Your company uses Pub/Sub for event-driven workloads. You have a subscription named email- updates attached to the new-orders topic. You need to fetch and acknowledge waiting messages from this subscr

The correct answer is C. Use the gcloud pubsub subscriptions pull email-updates --auto-ack command.. The subscriptions pull command actually retrieves (pulls) any pending messages on the specified subscription. Adding --auto-ack causes each message to be acknowledged immediately upon retrieval, removing it from the subscription’s backlog.

Submitted by minji_kr· Mar 30, 2026Ensuring successful operation of a cloud solution

Question

Your company uses Pub/Sub for event-driven workloads. You have a subscription named email- updates attached to the new-orders topic. You need to fetch and acknowledge waiting messages from this subscription. What should you do?

Options

AUse the gcloud pubsub subscriptions seek email-updates command.
BUse the gcloud pubsub topics describe new-orders command.
CUse the gcloud pubsub subscriptions pull email-updates --auto-ack command.
DUse the

How the community answered

(68 responses)

A
6% (4)
B
1% (1)
C
90% (61)
D
3% (2)

Explanation

The subscriptions pull command actually retrieves (pulls) any pending messages on the specified subscription. Adding --auto-ack causes each message to be acknowledged immediately upon retrieval, removing it from the subscription’s backlog.

Topics

#Pub/Sub#gcloud CLI#subscription pull#message acknowledgment

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