READ Free Dumps For Cisco- 400-101
| Question ID 18499 | Which two pieces of information does RTCP use to inform endpoint devices about the RTP
flow? (Choose two.)
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| Option A | the transmitted octet
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| Option B | the lost packet count
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| Option C | session control function provisioning information
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| Option D | the CNAME for session participants
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| Option E | the authentication method
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| Option F | MTU size changes in the path of the flow
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| Correct Answer | A,B |
Explanation Explanation: RTCP transports statistics for a media connection and information such as transmitted octet and packet counts, packet loss, packet delay variation, and round-trip delay time. An application may use this information to control quality of service parameters, perhaps by limiting flow, or using a different codec. Reference: http://en.wikipedia.org/wiki/RTP_Control_Protocol
| Question ID 18500 | Which technology can create a filter for an embedded packet capture?
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| Option A | Control plane policing
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| Option B | Access lists
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| Option C | NBAR
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| Option D | Traffic shaping
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| Correct Answer | B |
Explanation Explanation: A filter can be applied to limit the capture to desired traffic. Define an Access Control List (ACL) within config mode and apply the filter to the buffer: ip access-list extended BUF-FILTER permit ip host 192.168.1.1 host 172.16.1.1 permit ip host 172.16.1.1 host 192.168.1.1 monitor capture buffer BUF filter access-list BUF-FILTER Reference: http://www.cisco.com/c/en/us/support/docs/ios-nx-os-software/ios-embedded- packet-capture/116045-productconfig-epc-00.html