Question 19: 300-110: Designing Cisco Wireless Networks (WLSD)
An enterprise network is deploying two Cisco Catalyst 9800 WLCs in a data center to ensure uninterrupted wireless services for a campus with thousands of users. The IT management requests a design that enables seamless failover without client reauthentication or loss of connectivity if one controller fails. Ease of co…
Nội dung câu hỏi
An enterprise network is deploying two Cisco Catalyst 9800 WLCs in a data center to ensure uninterrupted wireless services for a campus with thousands of users. The IT management requests a design that enables seamless failover without client reauthentication or loss of connectivity if one controller fails. Ease of configuration and ongoing management are high priorities. The controllers will be connected via a high-speed LAN segment, and both must support full active-passive redundancy for all managed APs. Which design approach meets the requirements?
Các lựa chọn
Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.
- A. Configure the 9800 WLCs in separate mobility groups and synchronize configurations manually.
- B. Enable N+1 redundancy, assigning primary and secondary controllers to each AP, and use DHCP for failover.
- C. Implement SSO with redundancy management interface and AP SSO enabled between the two controllers. — đáp án hiện tại
- D. Deploy the controllers with VRRP to provide gateway redundancy and manually synchronize WLAN profiles.
Answer researched independently against supporting documentation; not a published source answer key. Derived technical reasoning from cited primary documentation; no recovered public answer key. Stateful switchover pairs synchronize AP/client state and automate active-to-standby failover. References: https://www.cisco.com/c/dam/en/us/td/docs/wireless/controller/9800/17-6/deployment-guide/c9800-ha-sso-deployment-guide-rel-17-6.pdf
Cộng đồng
0 bình luận công khai. Tên thành viên được ẩn một phần.