Cisco Designing Cisco Wireless Networks Exam Practice Test
The Cisco Designing Cisco Wireless Networks Exam practice page covers enterprise WLAN design decisions across radio coverage, access-point placement, controller resilience, and integration with wired services. Its question bank samples scenarios involving channel reuse, antenna orientation, roaming, Power over Ethernet capacity, guest isolation, and the path from wireless association to application performance.
Exam overview
About the Cisco Designing Cisco Wireless Networks Exam
Wireless design requires matching radio coverage and capacity to the clients and applications a site must support. Designers assess access-point placement, channel reuse, directional antenna patterns, and roaming behavior so users can move between coverage areas without losing dependable service. They also consider the wired network behind each access point: PoE budgets must support the selected hardware, and uplinks need capacity for expected traffic. WLAN configuration connects SSIDs to network segments, while controller redundancy supports continuity if an active controller fails. Guest access calls for controls that separate visitors from corporate resources, and DHCP provides clients with addresses and related settings. These decisions connect RF planning to switching, services, resilience, and post-deployment performance monitoring.
Sample Practice Questions
Review a selection from this exam's published US Practice Tests practice bank.
A wireless network design includes multiple access points, and the organization wants to monitor whether users receive acceptable application performance after deployment. Which practice best supports that goal?
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Correct answer: AService expectations can include measures such as throughput, latency, loss, and application-specific behavior. Monitoring these outcomes provides a more meaningful assessment than simply checking device status or client association.
A site has access points powered over Ethernet, and the design calls for additional radios or features that increase device power demand. What should be verified on the wired infrastructure?
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Correct answer: AAccess points require adequate power from their PoE source, and higher-capability devices or enabled features can raise power requirements. The switch port capability, total switch power budget, and cabling should therefore be checked as part of the design.
A design uses multiple nearby access points on the same radio band. Which channel-planning principle helps reduce co-channel contention?
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Correct answer: BNearby access points sharing a channel must contend for airtime. Assigning different non-overlapping channels to nearby cells, with planned reuse farther apart, can reduce co-channel contention. Channel availability depends on the regulatory domain and band.
A design uses directional antennas in an indoor venue. What should the designer account for when selecting antenna orientation?
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Correct answer: ADirectional antennas distribute energy differently across directions, so orientation must match the intended coverage area. Network-layer settings such as DHCP lease size do not determine the antenna's RF pattern.
A deployment plans to use a WLAN SSID that maps to a specific wired network segment. Which configuration element most directly provides that mapping in a typical enterprise design?
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Correct answer: AEnterprise WLANs commonly associate an SSID or WLAN with a VLAN so client traffic is placed into the intended wired segment, subject to the platform's architecture. DNS suffixes, radio power settings, and spanning-tree priority do not define this wireless-to-wired network mapping.
A design uses a WLAN controller pair for resilience. Which controller relationship is intended to let a standby controller take over WLAN control functions if the active controller becomes unavailable?
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Correct answer: AAn active-standby high-availability relationship is designed so a standby controller can assume service when the active controller fails, subject to the platform's supported configuration and failover behavior. The other choices address radio or client behavior rather than controller redundancy.
A design review finds that wireless clients can associate successfully, but applications perform poorly because the wired uplink from an access-point area is oversubscribed. Which design response best addresses the identified bottleneck?
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Correct answer: AWireless performance depends on the end-to-end path. If the access-point uplink is the bottleneck, the design should assess expected aggregate traffic and provide suitable wired capacity; changing unrelated WLAN settings does not remove that constraint.
How to use this practice test
The free US Practice Tests practice bank contains 50 questions for this exam. Each session presents up to 20 random questions, with results shown after the session. Use the scenarios to check how you apply wireless design concepts, then revisit missed areas such as RF planning, wired capacity, roaming, and network segmentation.
Preparation tips
- Sketch access-point channel plans for overlapping cells, and identify where same-channel contention could affect capacity.
- Compare directional antenna orientations against the intended coverage area and likely client movement paths.
- Check PoE budgets and access-point uplink capacity against the hardware capabilities and expected application traffic.
- Trace an SSID through its VLAN or network-segment mapping, DHCP service, and guest-access restrictions.
- Review how controller redundancy and roaming behavior affect service continuity during controller or coverage-area changes.