READ Free Dumps For Cisco- 400-051
| Question ID 13021 | Which codec complexity mode, when deployed on Cisco IOS routers with DSPs using the
C5510 chipset, supports the most G.711 calls per DSP?
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| Option A | Low
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| Option B | Medium
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| Option C | High
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| Option D | Secure
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| Option E | Flex
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| Correct Answer | E |
Explanation Explanation: The flex parameter allows the complexity to automatically adjust to either medium or high complexity depending on the needs of a call. For example, if a call uses the G.711 codec, the C5510 chipset automatically adjusts to the medium-complexity mode. However, if the call uses G.729, the C5510 chipset uses the high complexity mode
| Question ID 13022 | Which two types of line codes are configurable for an E1 PRI controller on a Cisco IOS
router? (Choose two.)
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| Option A | CRC4
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| Option B | AMI
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| Option C | B8ZS
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| Option D | HDB3
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| Option E | ESF
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| Option F | SF
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| Correct Answer | B,D |
Explanation Explanation: ✑ Configuring an NM-xCE1T1-PRI Card for an E1 Interface Perform this task to select and configure an NM-xCE1T1-PRI network module card as E1. SUMMARY STEPS 1. enable 2. configure terminal 5. linecode {ami | hdb3} 6. framing {crc4 | no-crc4} Reference: http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/interface/configuration/12-4/ir-12-4- book/ir-12-port-chann-nm.html