Which three methods are used by a Cisco Unified Border Element to provide network hiding?

Which three methods are used by a Cisco Unified Border Element to provide network hiding? (Choose three.)

Which three methods are used by a Cisco Unified Border Element to provide network hiding? (Choose three.)

A.
Back-to-back user agent, replacing all H.323-embedded IP addressing

B.
IP network security boundary

C.
Media flow-through

D.
RSVP

E.
IP network privacy and topology hiding

F.
Intelligent IP address translation for RTP flows

Explanation:

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Roman

Roman

Hi, are you sure for the C) answer. look at the page where it says:

Table 1. Cisco Unified Border Element Features

Network hiding

• IP network privacy and topology hiding
• IP network security boundary
• Intelligent IP address translation for call media and signaling
• Back-to-back user agent, replacing all SIP-embedded IP addressing
• History information-based topology hiding and call routing

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I would say the correct answers are B,E,F

Thanks.

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Valerie

Valerie

Shouldn’t it be ABE? based on

• IP network privacy and topology hiding
• IP network security boundary
• Intelligent IP address translation for call media and signaling
• Back-to-back user agent, replacing all SIP-embedded IP addressing
• History information-based topology hiding and call routing

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Tyrandis

Tyrandis

This should indeed be BEF.

A. is a trick question as user-agents are SIP entities, not H.323

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