READ Free Dumps For Cisco- 400-051
| Question ID 13027 | Which Cisco packet voice and video digital signal processor 3 can be used for video mixing
on a Cisco Integrated Router Generation 2?
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| Option A | PVDM3-16
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| Option B | PVDM3-32
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| Option C | PVDM3-64
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| Option D | PVDM3-128
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| Correct Answer | D |
Explanation Explanation: All the PVDM3 types (that is, PVDM3-16, PVDM3-32, PVDM3-64, PVDM3-128, PVDM3- 192, and PVDM3-256) support switched-only video conferences. Only PVDM3-128 and higher modules support video conferencing with video mixing, transcoding and transrating. Reference: http://www.cisco.com/c/en/us/products/collateral/unified-communications/voice- video-conferencing-isr-routers/data_sheet_c78-649427.pdf
| Question ID 13028 | Which statement describes the question mark wildcard character in a SIP trigger that is
configured on Cisco Unity Express?
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| Option A | It matches any single digit in the range 0 through 9.
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| Option B | It matches one or more digits in the range 0 through 9.
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| Option C | It matches zero or more occurrences of the preceding digit or wildcard value.
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| Option D | It matches one or more occurrences of the preceding digit or wildcard value.
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| Option E | It matches any single digit in the range 0 through 9, when used within square brackets.
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| Correct Answer | C |
Explanation Explanation: Table 5-2 Trigger Pattern Wildcards and Special Characters Character Description Examples X The X wildcard matches any single digit in the range 0 through 9. The trigger pattern 9XXX matches all numbers in the range 9000 through 9999. ! The exclamation point (!) wildcard matches one or more digits in the range 0 through 9. The trigger pattern 91! matches all numbers in the range 910 through 91999999999999999999999999999999. ? The question mark (?) wildcard matches zero or more occurrences of the preceding digit or wildcard value. The trigger pattern 91X? matches all numbers in the range 91 through 91999999999999999999999999999999. + The plus sign (+) wildcard matches one or more occurrences of the preceding digit or wildcard value. The trigger pattern 91X+ matches all numbers in the range 910 through 91999999999999999999999999999999. [ ] The square bracket ([ ]) characters enclose a range of values. The trigger pattern 813510[012345] matches all numbers in the range 8135100 through 8135105. - The hyphen (-) character, used with the square brackets, denotes a range of values. The trigger pattern 813510[0-5] matches all numbers in the range 8135100 through 8135105. ^ The circumflex (^) character, used with the square brackets, negates a range of values. Ensure that it is the first character following the opening bracket ([). Each trigger pattern can have only one ^ character. The trigger pattern 813510[^0-5] matches all numbers in the range 8135106