156-315.81.20 Gateway Deployment and Upgrades Practice Question
An administrator is preparing to upgrade a Security Gateway from R80.40 to R81.20 using the CPUSE Web UI. Before initiating the upgrade, the administrator wants to ensure that all required packages are available and that the repository is up to date. Which action should the administrator take first?
⚠ Common exam trap
The trap here is assuming that generic Linux package managers like YUM or manual SCP upload are part of the standard CPUSE preparation workflow.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
In the CPUSE Web UI, click 'Check for Updates' to refresh the repository and list available packages.
Before upgrading, the administrator must ensure that the CPUSE repository is current. The CPUSE Web UI provides a 'Check for Updates' button that queries Check Point's servers for the latest packages, including the R81.20 upgrade package and required hotfixes. This step ensures that the correct packages are available for the upgrade, avoiding failures due to missing or outdated files. It is a best practice to perform this check before any upgrade.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Run 'yum update' to update the underlying operating system packages.
Why it's wrong here
Gaia OS does not use YUM for package management; it uses CPUSE for Check Point software and a proprietary package manager for OS updates. Running 'yum update' would not refresh the CPUSE repository and could potentially damage the Gaia environment if YUM is not configured. This is not the correct action.
- ✗
Manually download the R81.20 upgrade package from the Check Point Support Center and upload it via SCP.
Why it's wrong here
While manual download and upload is possible, it is not the first step to ensure the repository is up to date. The CPUSE Web UI's 'Check for Updates' feature is designed to automatically retrieve the latest packages. Manual upload is typically used when the gateway has no internet access or when a specific package is not available in the repository.
- ✓
In the CPUSE Web UI, click 'Check for Updates' to refresh the repository and list available packages.
Why this is correct
In the CPUSE Web UI, the 'Check for Updates' button connects to the Check Point update server and refreshes the list of available packages. This ensures the administrator sees the latest R81.20 upgrade package and any required hotfixes. It is the correct first step before downloading and installing the upgrade.
- ✗
Run 'cpuse fetch' from the command line to download the latest packages.
Why it's wrong here
The 'cpuse fetch' command is not a valid CPUSE CLI command. CPUSE operations are typically performed via the Web UI or using 'cpuse' commands like 'cpuse show packages' or 'cpuse install'. Attempting to run this command would result in an error and not refresh the repository.
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JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed September 2026 · checked against the official Check Point exam blueprint
This 156-315.81.20 practice question is part of Courseiva's free Check Point certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 156-315.81.20 exam.