Cisco 350-101 Dumps - Pass Implementing and Operating Cisco Wireless Core Technologies Exam in 2026

The correct answer is Make-before-break handover logic. This is a key feature in Cisco's Ultra-Reliable Wireless Backhaul (URWB) process that allows devices to establish a connection to the next AP (Access Point) before disconnecting from the current AP. This seamless transition ensures that there is no disruption in the wireless connection as the client roams between APs, which is especially important in environments where consistent, low-latency connectivity is essential, such as in real-time applications (e.g., voice or video).

Option A (Open roaming) refers to a method of allowing devices to roam freely across networks, but it doesn't address the specific need for a seamless handover process.

Option B (Fast client handoff) refers to methods used to speed up the roaming process, but it doesn't specifically ensure that the next AP is connected before disconnecting from the current one.

Option C (802.11v high speed roaming) is an IEEE standard feature that helps optimize roaming behavior for fast-moving devices, but make-before-break handover logic is the specific mechanism that allows for a seamless roaming experience.

Therefore, Make-before-break handover logic (Option D) is the correct answer as it directly addresses the need for devices to establish a reliable connection to the next AP during roaming before losing connectivity with the current one.

Optimized roaming is a Cisco WLC feature designed to reduce sticky-client behavior. A sticky client remains associated to an AP even after moving far enough away that another AP would provide better RF service. Cisco describes optimized roaming as actively monitoring client data RSSI and disconnecting clients when received signal strength falls below the configured threshold. The official Catalyst 9800 documentation states that optimized roaming ''disassociates client when the RSSI is lower than the set threshold,'' which directly matches option A.

This function does not calculate device location through peer-to-peer beaconing, does not depend on external experience services, and is not static load balancing. It is an RF/client-roaming enforcement mechanism controlled by the wireless infrastructure. In practical operation, the AP/WLC evaluates client signal quality and, when the configured optimized roaming criteria are met, forces the client to disconnect so it can reassess the RF environment and roam to a better AP. Cisco also notes that optimized roaming helps maintain client connectivity by managing disassociationn based on RSSI and data-rate thresholds. Reference topics: Client Connectivity Configuration --- client roaming behavior, sticky-client mitigation, RSSI thresholds, and WLC roaming optimization

The fault domain is DHCP forwarding, not RF, client-side addressing, or AP discovery. Cisco explains that when a wireless client associates, it sends a DHCP Discover broadcast, and depending on AP mode, that traffic is either forwarded through the WLC or passed to the next hop. Cisco further states that if no DHCP server exists in the client's local Layer 2 domain, the router or SVI for the client VLAN must forward DHCP discovery traffic using an IP helper address.

Because the APs are in Local mode, client traffic is centrally switched through CAPWAP to the WLC, where the client VLAN/SVI path must correctly relay DHCP toward the DHCP server. Cisco's Catalyst 9800 DHCP configuration guide shows DHCP relay configuration under the client VLAN SVI by entering the IPv4 helper address, and the CLI example uses ip helper-address <ip-address> to forward UDP broadcasts such as DHCP requests.

Option C resolves the issue because all clients are affected and none receive a DHCP offer, indicating the DHCP Discover is not reaching the DHCP server or the offer is not returning through the relay path. DHCP option 43 is for AP controller discovery, not client DHCP addressing. Reference topics: DHCP relay, Local mode AP forwarding, Catalyst 9800 client VLANs, and wireless client IP assignment.

IEEE 802.11ax, also known as Wi-Fi 6, introduces several advancements to improve network performance, particularly in dense environments. Among these, OFDMA (Orthogonal Frequency Division Multiple Access) is a key feature introduced by 802.11ax. OFDMA allows more efficient use of the available spectrum by enabling multiple users to share the same channel simultaneously. This is done by subdividing the channel into smaller sub-channels, allowing data to be transmitted to multiple devices at the same time, improving overall throughput and reducing latency.

Option A: 60 GHz utilization refers to Wi-Fi standards like 802.11ad and 802.11ay, which use the 60 GHz band, but 802.11ax focuses on improving efficiency in the 2.4 GHz and 5 GHz bands, not the 60 GHz band.

Option B: Wi-Fi multimedia is related to Wi-Fi features that prioritize multimedia traffic, but it is not a new attribute specifically introduced by 802.11ax.

Option D: MIMO (Multiple Input, Multiple Output) is a technology that allows multiple antennas to be used at both the transmitter and receiver, and while MIMO is supported in 802.11ac, it was enhanced in 802.11ax with MU-MIMO (Multi-User MIMO) for uplink, not a new technology introduced by 802.11ax.

Therefore, OFDMA (Option C) is the correct answer, as it is a key feature that 802.11ax introduces to improve network efficiency and capacity.

Enabling webhook notifications in Cisco Meraki Wireless environments provides a lightweight, event-driven method for external systems to receive real-time alerts and status updates from the network. Webhooks eliminate the need for constant polling of the Meraki Dashboard API, allowing systems to automatically respond to events such as AP connectivity changes, client onboarding, SSID status, or anomalous traffic patterns. This approach reduces network and compute overhead compared to frequent API queries, ensuring that alerts are delivered efficiently and promptly.

By subscribing to webhooks, integrations can trigger automated workflows, such as incident tickets, push notifications, or AI-driven remediation actions, which enhances operational agility. Unlike periodic polling or scheduled scripts, webhooks provide immediate and contextual data without manual intervention, making them ideal for automated monitoring, alerting, and analytics systems. Options B, C, and D are incorrect because webhook notifications do not control device discovery timing, do not isolate delivery beyond standard API security, and do not manage firmware installations manually.

Cisco's Meraki technical documentation emphasizes that webhooks are a lightweight, scalable, and automated mechanism for alerting and integrating third-party systems with the wireless network, supporting responsive operational intelligence and automation strategies. Reference topic: Automation and AI --- Meraki webhooks, event-driven alerts, and API integration for wireless operations.