101 · Question #600

101 Question #600: Real Exam Question with Answer & Explanation

The correct answer is D: Traffic Groups. The MAC masquerade address on an F5 BIG-IP is configured at the Traffic Group level, allowing a consistent MAC address to float between devices during failover.

Section 3: Load Balancing and High Availability Basics

Question

Where is the MAC masquerade address configured?

Options

AVirtual Server
BVirtual Address
CDevice Groups
DTraffic Groups

Explanation

The MAC masquerade address on an F5 BIG-IP is configured at the Traffic Group level, allowing a consistent MAC address to float between devices during failover.

Common mistakes.

A. Virtual Servers define listener IP/port combinations and processing rules, not Layer 2 MAC address settings.
B. Virtual Addresses represent the IP addresses associated with virtual servers but do not contain MAC masquerade configuration.
C. Device Groups control synchronization and failover relationships between BIG-IP units but do not hold the MAC masquerade address setting.

Concept tested. F5 BIG-IP MAC masquerade address configuration

Reference. https://techdocs.f5.com/kb/en-us/products/big-ip_ltm/manuals/product/bigip-device-service-clustering-admin-13-1-0/7.html

Topics

#MAC masquerade#traffic groups#BIG-IP HA#high availability

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