Mobile Internet Technology for System Engineers v7.4

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Exam contains 60 questions
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Which two statements about the Cisco ASR 5000 are true? (Choose two)

  • A. 15G-80G performance
  • B. Can be marketed for all 3G deployments
  • C. Target subs 3M to 10M per chassis
  • D. Can be marketed for all 4G deployments
  • E. Ideal for medium throughput deployments
  • F. Highly centralized architecture


Answer : BD

Which of the following is a characteristic of the 32-Gb/s control bus?

  • A. Provides a transport path user session data from one PSC to another, but utilizing 10 of the application card slots in the chassis
  • B. Hosted on the SMC
  • C. Utilizes a full-duplex Gigabit Ethernet Switching Hierarchy from the SMCs to each of the 14 application card slots in the chassis
  • D. Consists of multiple, full-duplex serial links


Answer : C

What are two characteristics of NPU fast path? (Choose two)

  • A. Provides network overload protection
  • B. Support traffic policing and shaping
  • C. Supports subscriber monitoring
  • D. Supports periodic, intra-SGSN, and inter-SGSN RAUS
  • E. Optimizes resources usage and reduces latency when processing GTP-U packets
  • F. Available on Cisco ASR 5000 SGSN systems only


Answer : E,F

Which reference point is used between the UTRAN and serving gateway for user plane tunneling when a direct tunnel is established?

  • A. S12
  • B. S5
  • C. S4
  • D. S8a


Answer : A

EPC is multiaccess by nature. Which protocol does it include?

  • A. PDG.GGSN,UNTS, and LTE
  • B. UMTS, PGW, SGSN, and Femtocell
  • C. LTE, WiMAX, UMTS, and CDMA2000
  • D. WiMAX, Femtocell, MME, and SGW


Answer : C

Reference: http://dl.comsoc.org/ci1/info/cfp/cfpcommag02042009.htm

How many operator policies are supported?

  • A. As many as 500
  • B. As many as 1000
  • C. As many as 2000
  • D. As many as 1500


Answer : B

Your customer wants to stream line their support staff. Which Cisco services should you recommend?

  • A. Advanced services
  • B. Technical services
  • C. Remote management services
  • D. Cisco smart card


Answer : C

Which of the following statements is true regarding SGSN when serving a 2G network?

  • A. In the 2G environment, the SGSN must connect to the BSS via a “physical” circuit.
  • B. None of the management tasks that are handled in the 3G environment by the RNC are asked to the SGSN in the 2G environment.
  • C. Less is required for the SGSN when it is serving a 2G network.
  • D. The SGSN communicates with the RNC when serving a 2G network.


Answer : A

What is the Cisco ASR 5000 operating system software based on?

  • A. Cisco IOS
  • B. Linux software
  • C. Combination of Linux and Cisco IOS
  • D. Star OS


Answer : B

Reference:
http://www.cisco.com/en/US/prod/wireless/ps11035/ps11047/ps11072/asr5000_operating_ system.html

Which of the following is characteristic of Cisco ASR 5000 CLI session?

  • A. When memory becomes scarce, all session are no longer assured.
  • B. The users who log on first are the first to be dropped.
  • C. Cisco ASR 5000 supports single CLI sessions.
  • D. CLI sessions consume memory on the management module.


Answer : D

Which new architecture did Cisco competitors develop to bypass SGSN?

  • A. Two Tunnel
  • B. GTP-U Tunnel
  • C. Direct Tunnel
  • D. Mobile Internet Fast Path


Answer : C

Reference:
https://communities.cisco.com/community/solutions/sp/mobility/blog/tags/3g_migration

Which Cisco GGSN task is used to generate a list of current session manager tasks to aid in system recovery?

  • A. imsimgr
  • B. aamgr
  • C. sessmgr
  • D. gtpcmgr


Answer : D

Which of these is characteristic of the online software upgrade on the Cisco ASR 5000 series?

  • A. The system accepts new sessions during online upgrade.
  • B. The online upgrade allows active sessions to be maintained until they are self- terminated (subscriber ends the session) or meet the optionally defined upgrade limit values.
  • C. The final step is to migrate active PSCs to standby PSCs.
  • D. The online upgrade should not be performed during a plane maintenance window.


Answer : B

How many independent bulk statistic files, or configurations, can be created?

  • A. Only one
  • B. Up to four
  • C. Up to three
  • D. Up to two


Answer : B

What did Cisco create to address the issues raised with SGSNs without moving the direct tunnel?

  • A. Cisco does support direct tunnels.
  • B. Seamless evolution path to LTE/EPC
  • C. Mobile Internet Fast Path
  • D. Per-application flow policing


Answer : C

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