An admin needs to upload a large software image (2 GB) to a BIG-IP device over a slow WAN link. The admin is concerned about the upload failing due to network instability. Which approach is the most reliable to ensure the image is uploaded successfully and its integrity is verified?

Use the web interface upload, which automatically resumes interrupted transfers.

Use SCP, which is more reliable over unstable networks and automatically verifies the checksum.

Use SCP to transfer the file, then manually verify the MD5 checksum after the transfer.

Use FTP, which is designed for large file transfers and includes integrity checking.

Which menu path in the BIG-IP Configuration utility leads to the Software Management list where uploaded images are displayed?

System > Software Management > Image List

Which command is used to securely copy a software image file to the BIG-IP system's /shared/images directory?

scp image.iso admin@bigip:/shared/images/

tftp image.iso admin@bigip:/shared/images/

cp image.iso admin@bigip:/shared/images/

ftp image.iso admin@bigip:/shared/images/

Before uploading a software image to a BIG-IP system, what must be verified about the image file?

The file is compressed to reduce upload time.

The file is signed with a valid F5 certificate.

The file is in .iso format and is the correct version for the target BIG-IP platform.

After uploading a software image via SCP, an admin runs 'md5sum' and the checksum does not match the expected value. The admin re-uploads the image and the checksum still does not match. What is the most likely cause?

The BIG-IP file system is full, causing the upload to truncate the file.

The SCP transfer is being interrupted by a firewall, causing silent corruption.

The admin is using the wrong checksum algorithm; the expected value is SHA-256.

The image file is corrupted on the local machine before upload.

F5Certified Administrator, BIG-IP

Domain 4Objective 2

Perform Procedure to Upload New Software Image F5CAB1 Practice Questions (Page 3)

Part of the Apply procedural concepts required to manage software images domain, which makes up ~22% of our current practice bank. F5 does not publish an official question count, but from its 30-minute exam (~10–20 total, ~2–4 in this domain), expect 1–1 from this objective — we provide 19 practice questions to prepare you well beyond it. (estimate)

19questions here

4free pages

6concepts

Questions 11–15

11expert · hard
An admin needs to upload a large software image (2 GB) to a BIG-IP device over a slow WAN link. The admin is concerned about the upload failing due to network instability. Which approach is the most reliable to ensure the image is uploaded successfully and its integrity is verified?
Select an answer first
12foundation · easy
Which menu path in the BIG-IP Configuration utility leads to the Software Management list where uploaded images are displayed?
Select an answer first
13foundation · easy
Which command is used to securely copy a software image file to the BIG-IP system's /shared/images directory?
Select an answer first
14foundation · easy
Before uploading a software image to a BIG-IP system, what must be verified about the image file?
Select an answer first
15expert · hard
After uploading a software image via SCP, an admin runs 'md5sum' and the checksum does not match the expected value. The admin re-uploads the image and the checksum still does not match. What is the most likely cause?
Select an answer first

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