210-065 Question #342: Real Exam Question with Answer & Explanation

The correct answer is D: DX650. The Cisco DX650 is the desktop endpoint in the DX series that supports 802.3af Power over Ethernet, while the DX70 and DX80 require higher power standards.

Question

Which desktop endpoint support 802.3af PoE?

Options

ADX70
BDX80
CDX90
DDX650

Explanation

The Cisco DX650 is the desktop endpoint in the DX series that supports 802.3af Power over Ethernet, while the DX70 and DX80 require higher power standards.

Common mistakes.

A. The Cisco DX70 requires 802.3at (PoE+) or an external power supply because its power consumption exceeds the 15.4W limit of 802.3af.
B. The Cisco DX80 has a larger display and higher power draw that exceeds 802.3af limits, requiring 802.3at (PoE+) or an external power adapter.
C. The DX90 is not a valid Cisco DX series product designation and does not correspond to a real endpoint in the portfolio.

Concept tested. Cisco DX series endpoint PoE power standard support

Reference. https://www.cisco.com/c/en/us/products/collateral/collaboration-endpoints/desktop-collaboration-experience-dx600-series/data_sheet_c78-728993.html

Community Discussion

No community discussion yet for this question.

Full 210-065 Practice