350-801 practice questions 81–90

1. Question 81 · 450 in bank

   How are E.164 called-party numbers normalized on a globalized call-routing environment in Cisco Unified Communications Manager?

   • ANormalization is achieved by stripping or translating the called numbers to internally used directory numbers.
   • BNormalization is achieved by setting up calling search spaces and partitions at the SIP trunks for PSTN connection.
   • CCall ingress must be normalized before the call being routed.
   • DNormalization is not required.

   Show answer

   Answer: A

   Explanation

   Actually, the answer could be A, if the question is referring to incoming call routing and the normalization of +e164 called party numbers to local DNs as per this document states https://community.cisco.com/t5/collaboration-voice-and-video/basics-of-globalized-call-routing/ta-p/3121674. As usual, it all depends on what Cisco are looking for in this very vaguely phrased question

   Source: Adapted from community discussion — CiscoCUCMKing

   References

   • cisco.com documentation

   Next question

2. Question 82 · 450 in bank

   Which Cisco UCM feature is used to determine the maximum bit rate for a call between two video endpoints?

   • Apartitions
   • Blocations
   • Cregions
   • Dtransformations

   Show answer

   Answer: C

   Explanation

   Regions provide capacity controls for Unified Communications Manager multi-site deployments where you may need to limit the bandwidth for certain calls. For example, you can use regions to limit the bandwidth for calls that are sent across a WAN link, while maintaining a higher bandwidth for internal calls. You can use regions to limit the bandwidth for audio and video calls by setting the maximum bitrate for intraregional or interregional calls to whatever the region(s) can provide. Reference: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/11_5_1/sysConfig/11_5_1_SU1/cucm_b_system-configuration-guide-1151su1/ cucm_b_system-configuration-guide-1151su1_chapter_0111.html

   Next question

3. Question 83 · 450 in bank

   Which feature is enabled by Cisco Mobile and Remote Access?

   • AInternal SIP clients registered to Cisco UCM can call external companies
   • BClients such as Cisco Jabber can use call control on Cisco UCM
   • CVPN connectivity can be established to Cisco UCM
   • DCisco UCC Express clients can obtain VPN connectivity to Cisco UCC Enterprise

   Show answer

   Answer: B

   Explanation

   B is the best answer but the wording on the question and answer could be better as MRA isn't enabling CTI control via jabber, that exists for onprem whether you have Expressway or not.

   Source: Adapted from community discussion — Omitted

   References

   • Cisco documentation

   Next question

4. Question 84 · 450 in bank

   An administrator recently upgraded a Cisco Webex DX80 through its web interface but discovered the next morning that the unit has received to its previous version. What must the administrator do to prevent this from happening again?

   • AAssign a phone security profile with secure SIP.
   • BSet the prepare cluster for rollback to pre-8.0 enterprise parameter to true.
   • CConfirm the phone load name in the phone configuration.
   • DAssign a universal device template to the phone.

   Show answer

   Answer: C

   Next question

5. Question 85 · 450 in bank

   What dialed numbers match this Cisco UCM route pattern? 1[23]XX

   • A1200 through 1300 only
   • B12300 through 12399 only
   • C1200 through 1399 only
   • D1230 through 1239 only

   Show answer

   Answer: C

   Explanation

   The correct answer is C. 1200 through 1399 only. The route pattern "1[23]XX" will match any four-digit number that begins with "1" and has a second digit of either "2" or "3", with any value for the third and fourth digits. Therefore, the following dialed numbers will match this route pattern: 1200 1201 1234 1399 Option A is incorrect because it only includes the numbers between 1200 and 1300, whereas the route pattern matches any number between 1200 and 1399. Option B is incorrect because it includes numbers with five digits, whereas the route pattern only matches numbers with four digits. Option D is incorrect because it only includes numbers between 1230 and 1239, whereas the route pattern matches any number between 1200 and 1399.

   Source: Adapted from community discussion — Testme1235

   Next question

6. Question 86 · 450 in bank

   Cisco UCM delays routing of a call during digit analysis with an overlapping dial plan. How long is the default wait time?

   • A5 seconds
   • B10 seconds
   • C15 seconds
   • D20 seconds

   Show answer

   Answer: C

   Next question

7. Question 87 · 450 in bank

   An administrator is asked to implement toll fraud prevention in Cisco UCM, specifically to restrict off-net to off-net call transfers. How is this implemented?

   • AUse the correct route filters.
   • BImplement time-of-day routing.
   • CEnforce ad-hoc conference restrictions.
   • DSet the appropriate service parameter.

   Show answer

   Answer: D

   Explanation

   Reference: https://www.ciscopress.com/articles/article.asp?p=2218297&seqNum=10

   Next question

8. Question 88 · 450 in bank

   Which call flow matches traffic from a Mobile and Remote Access registered endpoint to central call control?

   • AEndpoint > Expressway-E > Expressway-C > Cisco Unified CM
   • BEndpoint > Expressway-E > Cisco Unified CM
   • CEndpoint > Expressway-C > Cisco Unified CM
   • DEndpoint > Expressway-C > Expressway-E > Cisco Unified CM

   Show answer

   Answer: A

   Next question

9. Question 89 · 450 in bank

   How does Cisco Unified Communications Manager perform a digit analysis on-hook versus off-hook for an outbound call from a Cisco IP phone that is registered to Cisco Unified CM?

   • AOn-hook, Unified CM performs a digit-by-digit analysis; off-hook, Unified CM considers all digits were dialed and does not wait for additional digits.
   • BOn-hook, Unified CM considers all digits were dialed and does not wait for additional digits; off-hook, Unified CM performs a digit-by-digit analysis.
   • COn-hook, by pressing the digits and entering "#" to process the call, Unified CM performs a digit-by-digit analysis; off-hook, Unified CM analyzes all digits as a string.
   • DOn-hook, no digit analysis is performed; off-hook, Unified CM requires the ג€#* to start the digit analysis.

   Show answer

   Answer: B

   Explanation

   B is the right answer. When you dial off hook you can actually feel the changes in the tones digit by digit, whereas during onhook dialing, it just dials everything at once

   Source: Adapted from community discussion — AJBELL14

   Next question

10. Question 90 · 450 in bank

    How does an administrator make a Cisco IP phone display the last 10 digits of the calling number when the call is in the connected state, and also display the calling number in the E.164 format within call history on the phone?

    • AConfigure a translation pattern that has a Calling Party Transform Mask of XXXXXXXXXX.
    • BOn the inbound SIP trunk, change Significant Digits to 10.
    • CChange the service parameter Apply Transformations On Remote Number to True.
    • DConfigure a calling party transformation pattern that keeps only the last 10 digits.

    Show answer

    Answer: D

    Explanation

    Answer is D Translationpattern might work, but have to be triggered as called number equals directory number, not suitable sip-trung can change digits on calling number Calling Party Transformations on IP Phones Calling Party Transformation Patterns allow the system to adapt the calling party numbers to different formats. The most typical use is to adapt from globalized to localized calling party numbers and vice versa. https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/srnd/collab11/collab11/dialplan.html

    Source: Adapted from community discussion — DaKenjee

    References

    • Cisco documentation
    • Cisco documentation

    Next question

Keyboard:J Kmove between questionsA–Dselect an answerRshow or hide the answer← →change page

350-801 practice, question 81. 450 questions available.