Exam 350-801 topic 1 question 254 discussion

Actual exam question from Cisco's 350-801

Question #: 254
Topic #: 1

[All 350-801 Questions]

Which protocol is used between Cisco Jabber clients for instant messaging and presence?

A. XMPP
B. P2P
C. SIP/SIMPLE
D. Jabber

Show Suggested Answer

Suggested Answer: A 🗳️
An XMPP connection handles the presence information exchange and instant messaging operations for XMPP-based clients.
Reference:
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/im_presence/configAdminGuide/10_5_1/CUP0_BK_CE43108E_00_config-admin-guide- imp-105/CUP0_BK_CE43108E_00_config-admin-guide-imp-105_chapter_00.html

by VR4VR4 at Oct. 30, 2021, 6:30 p.m.

Comments

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ealanis84

8 months ago

Answer is C According to this link: https://www.cisco.com/c/en/us/products/collateral/unified-communications/unified-presence/data-sheet-c78-729901.html Fourth paragraph after "Product Overview": IM and Presence Service natively supports standards-based Extensible Messaging and Presence Protocol (XMPP) and SIP for Instant Messaging and Presence Leveraging Extensions (SIP/SIMPLE). As part of this dual-protocol capability, IM and Presence Service offers customers a choice of either rich-featured Cisco Jabber Unified Communications clients or any third-party XMPP-compliant IM and presence client.

upvoted 1 times

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Komy

1 year, 1 month ago

Selected Answer: A

Answer is A

upvoted 1 times

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wwisp3422112

2 years, 6 months ago

A is correct.

upvoted 2 times

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VR4VR4

3 years, 7 months ago

C. SIP/SIMPLE is the correct answer. Jabber clients are SIP devices.

upvoted 1 times

Bazant

3 years, 5 months ago

A is correct. They are SIP devices from call processing perspective but from instant messaging and presence perspective they use XMPP. Question clearly states the we are asked for im&presence, not calling.

upvoted 13 times

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