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350-701 A company uses Cisco WSA in transparent mode Practice Question

A company uses Cisco WSA in transparent mode. They want to bypass proxy processing for all traffic to a specific internal server (10.0.0.5) to reduce latency. They create an access policy with a custom URL category and add the server's IP to the 'Proxy Bypass' list. However, traffic to that server is still being proxied. What is the most likely cause?

⚠ Common exam trap

Cisco often tests the misconception that the 'Proxy Bypass' list is a universal bypass mechanism across all deployment modes, when in fact it only applies to explicit proxy configurations, not transparent mode.

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

The proxy bypass list does not apply in transparent mode; instead use network ACLs to bypass WSA

In transparent mode, the Cisco WSA intercepts traffic at the network layer without explicit client configuration. The 'Proxy Bypass' list is designed for explicit proxy deployments where clients are configured to send traffic to the WSA; it does not function in transparent mode because the WSA cannot distinguish bypass requests from intercepted traffic. To bypass proxy processing in transparent mode, you must use network ACLs on upstream routers or switches to redirect traffic away from the WSA, or configure WCCP exclusion rules.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

  • The IP address is incorrectly formatted in the bypass list

    Why it's wrong here

    Even if correctly formatted, transparent mode bypass doesn't work via the bypass list.

  • The access policy is placed after a deny rule

    Why it's wrong here

    Policy order is important but the bypass list should still apply regardless.

  • The proxy bypass list does not apply in transparent mode; instead use network ACLs to bypass WSA

    Why this is correct

    In transparent mode, bypass must be done at the network level (WCCP redirect ACL or PBR) to avoid sending traffic to WSA.

  • The client is required to authenticate

    Why it's wrong here

    Authentication is independent of bypass.

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JA

Written by Johnson Ajibi, MSc IT Security

Senior Network & Security Engineer · founder of Courseiva

This 350-701 practice question is part of Courseiva's free Cisco 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 350-701 exam.