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350-701 Practice Question: Secure Network Access, Visibility and Enforcement

Exhibit

Refer to the exhibit.

! Switch configuration snippet
ip access-list extended BLOCK_GUEST
 deny ip any 10.10.0.0 0.0.255.255
 permit ip any any
!
vlan access-map BLOCK_MAP 10
 match ip address BLOCK_GUEST
 action drop
vlan access-map BLOCK_MAP 20
 action forward
!
vlan filter BLOCK_MAP vlan-list 200

A guest device in VLAN 200 attempts to reach a server at 10.10.1.1. What happens to the traffic?

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 traffic is dropped

The VACL 'BLOCK_MAP' is applied to VLAN 200. The access-list BLOCK_GUEST denies traffic from any source to the 10.10.0.0/16 network. Since the destination 10.10.1.1 falls within this range, the traffic is dropped. Therefore, option C is correct. Option A is incorrect because the ACL denies the traffic. Option B is incorrect because the VACL drops the traffic rather than forwarding without action. Option D is incorrect because logging is not configured in the VACL.

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 traffic is permitted

    Why it's wrong here

    The VACL drops matching traffic.

  • The traffic is forwarded without any action

    Why it's wrong here

    VACL is applied and matches.

  • The traffic is dropped

    Why this is correct

    Destination 10.10.1.1 matches deny entry.

  • The traffic is logged and forwarded

    Why it's wrong here

    No log action configured.

Visual reference

Switch VLAN 10 Sales (192.168.10.0/24) PC-A PC-B VLAN 20 HR (192.168.20.0/24) PC-C PC-D Router VLANs isolate traffic — inter-VLAN routing requires a Layer 3 device

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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.