Prep2Pass 644-906 Exam - Implementing and Maintaining Cisco Technologies Using IOS XR -

Cisco 644-906644-906 : Implementing and Maintaining Cisco Technologies Using IOS XR -

(IMTXR)

10 Q&A

Version 3.0

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www.prep2pass.com Q: 1 Refer to the show environmental power-supply commandoutput exhibit.How much power is the system currently using?


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A. 663 W

B. 1150 W

C. 1850 W

D. 6000 W

Answer: A

www.prep2pass.com Q: 2 What is the maximum long-term normal operatingtemperature of the Cisco CRS-1, ASR 9000 Series Routers, and XR 12000 SeriesRouters?

A. 40C (104F)

B. 50C (122F)

C. 55C (131F)

D. 65C (149F)

Answer: A

www.prep2pass.com Q: 3 The Cisco CRS 16-Slot Line Card Chassis Site PlanningGuide suggests having 48 inches of clearance behind the chassis. What woulddefinitely happen to the system if there were only 28 inches of clearance behind theCisco CRS 16-Slot Line Card Chassis?

A. The system would overheat due to inadequate airflow.

B. The fabric card could not be exchanged if one failed.

C. The modular services card (MSC) could not be exchanged if one failed.


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D. The fan tray could not be exchanged if one failed.

Answer: D

www.prep2pass.com Q: 4 How many planes are there in the Cisco CRS-3 switchfabric?

A. 1

B. 3

C. 7

D. 8

Answer: D

www.prep2pass.com Q: 5 Refer to the exhibit.If you have ROMMONs and FPDs with the Upg/Dng field marked "Yes" and youran the upgrade hw-module fpd all location all command, what did you upgrade?


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A. upgraded only the FPD for the cards that the Upg/Dng field marked "Yes"

B. upgraded all of the FPDs on all cards with an FPD regardless of the Upg/Dng fieldmarkings

C. upgraded only the FPD and ROMMON for the cards that the Upg/Dng field marked"Yes"

D. upgraded all of the FPDs and ROMMONs on all cards with an FPD or ROMMONregardless of the Upg/Dng field markings

Answer: C

www.prep2pass.com Q: 6 Which two of the following are correct commands toactivate the PIE file <hfr-mgbl-p.pie-4.0.1>? (Choose two.)

A. install add tftp://172.20.165.36/hfr-mgbl-p.pie-4.0.1 activate

B. install activate tftp://172.20.165.36/hfr-mgbl-p.pie-4.0.1

C. install add disk0:hfr-mgbl-p-4.0.1 activate

D. install activate disk0:hfr-mgbl-p.pie-4.0.1


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Answer: A, D

www.prep2pass.com Q: 7 Which command will correctly deactivateasr9k-mpls-p-4.1.0?

A. RP/0/RSP0/CPU0:P1 (admin)#install remove disk0:asr9k-mpls-p-4.1.0

B. RP/0/RSP0/CPU0:P1 (config)#install deactivate smu location disk0:

C. RP/0/RSP0/CPU0:P1 (admin-config)#deactivate disk0:asr9k-mpls-p-4.1.0

D. RP/0/RSP0/CPU0:P1 (admin)#install deactivate disk0:asr9k-mpls-p-4.1.0

E. RP/0/RSP0/CPU0:P1 #asr9k-mpls-p-4.1.0 disk0:deactivate sync

Answer: D

www.prep2pass.com Q: 8 Which answer best summarizes the difference between pand px images, hfr-mini-p.vm-4.1.1 and hfr-mini-px.vm-4.1.1, respectively?

A. P images can only support legacy hardware, while px images can only support newCRS-3 hardware.

B. P images can use an SMU to operate as x86 images.

C. P images can only support Power PC hardware, while px images can support bothPower PC and Intel hardware in the same chassis.

D. P and px images can both be installed on the same ROMMON version.

E. P and px images are roughly the same because they are built to operate on the samesystem.


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Answer: C

www.prep2pass.com Q: 9 Which Cisco IOS XR command sequence will load aspecific configuration?

A. (config)#load disk0:name.cfg

B. #copy disk0:name.cfg running-confirguration

C. #copy tftp://255.255.255.255/name.cfg

D. #load commit changes <name>

E. (config)#load commit <name>

Answer: A

www.prep2pass.com Q: 10 Which of the following functions can be configured inthe Administration Config mode? (Choose two)

A. BGP routing

B. MPLS Traffic Engineering

C. SDR hostname

D. Secure Shell login

E. nonowner SDR

Answer: C, E

Prep2Pass 644-906 Exam - Implementing and Maintaining Cisco Technologies Using IOS XR -

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