300-320 · Question #560
While designing quality of service policies, which two types of traffic must be prioritized as management traffic? (Choose two )
The correct answer is D. HTTPS E. SSH. HTTPS and SSH are the correct answers. SSH (port 22) provides secure encrypted CLI access to network devices and is a primary management protocol that must be available and responsive even during congestion. HTTPS (port 443) provides secure web-based management access to device…
Question
While designing quality of service policies, which two types of traffic must be prioritized as management traffic? (Choose two )
Options
- ASCP
- BICMP
- CRADIUS
- DHTTPS
- ESSH
How the community answered
(32 responses)- A6% (2)
- C3% (1)
- D91% (29)
Explanation
HTTPS and SSH are the correct answers. SSH (port 22) provides secure encrypted CLI access to network devices and is a primary management protocol that must be available and responsive even during congestion. HTTPS (port 443) provides secure web-based management access to device GUIs and management platforms. Both are critical management plane protocols and should be marked and queued in a dedicated management traffic class with guaranteed bandwidth. SCP (Secure Copy) is used for file transfers (e.g., IOS image uploads) and is not a real-time management protocol requiring strict prioritization. ICMP is used for diagnostics (ping/traceroute) but is low-priority. RADIUS handles authentication but is typically handled at the control plane level and does not require the same strict QoS priority as interactive management sessions.
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