Cisco 644-906 (Implementing and Maintaining Cisco Technologies Using IOS XR )인증시험은 F5인증시험중의 하나입니다.그리고 또한 비중이 아주 큰 인증시험입니다. Cisco 644-906 (Implementing and Maintaining Cisco Technologies Using IOS XR )인증시험 패스는 정말 어렵다고 생각됩니다. 우리 Pass4Test에서는 여러분이  Cisco 644-906 (Implementing and Maintaining Cisco Technologies Using IOS XR )인증시험을 부담없이 응시할수 있도록 전문적인 연구팀에서 만들어낸 최고의  Cisco 644-906 (Implementing and Maintaining Cisco Technologies Using IOS XR )덤프를 제공해드립니다.Pass4Test와 만남으로 여러분은 아주 간편하게 어려운 시험을 패스하실 수 있습니다. Pass4Test에는 베터랑의 전문가들로 이루어진 연구팀이 있습니다. 그들은 풍부한  IT지식과  경험으로  여러분이 Cisco 644-906 (Implementing and Maintaining Cisco Technologies Using IOS XR )시험을 패스할 수 있도록  학습가이드를 만들었습니다, Pass4Test 에서는 일년무료 업데이트를 제공해드리며 Pass4Test 의 덤프들은 모두 높은 적중율을 자랑합니다. Pass4Test를  선택함으로 여러분이 Cisco 644-906 (Implementing and Maintaining Cisco Technologies Using IOS XR )시험에 대한 부담은 사라질 것입니다.우리 Pass4Test는 끊임없는 업데이트로 항상 최신버전의  Cisco 644-906 (Implementing and Main taining Cisco Technologies Using IOS XR )시험덤프를 제공하는 사이트입니다.만약 덤프품질을 확인하고 싶다면 우리리 Pass4Test 에서 무료로 제공되는 덤프의 일부분 문제를 체험하시면 됩니다.Pass4Test 는 100%의 보장도를 자랑하며  Cisco 644-906 (Implementing and Maintaining Cisco Technologies Using IOS XR ) 시험을 한번에 패스하도록 도와드립니다.

 

 

NO.1 Refer to the show environmental power-supply command output exhibit.
How much power is the system currently using?
A. 663 W
B. 1150 W
C. 1850 W
D. 6000 W
Answer: A

NO.2 The Cisco CRS 16-Slot Line Card Chassis Site Planning Guide suggests having 48 inches of clearance
behind the chassis. What would definitely happen to the system if there were only 28 inches of clearance
behind the Cisco 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.
D. The fan tray could not be exchanged if one failed.
Answer: D

NO.3 In order to determine the hardware and firmware revision of a linecard, what is the correct command
that should be invoked?
A. RP/0/RP0/CPU0:CRS-MC#show version
B. RP/0/RP0/CPU0:CRS-MC#show platform
C. RP/0/RP0/CPU0:CRS-MC(admin)#show platform
D. RP/0/RP0/CPU0:CRS-MC#show diagnostic summary
E. RP/0/RP0/CPU0:CRS-MC(admin)#show diag details
Answer: E

NO.4 In which mode can you check the power usage of a chassis?
A. in EXEC mode
B. in admin mode
C. in both EXEC and admin mode
D. in ROMMON mode
E. in environmental mode
Answer: B

NO.5 How many planes are there in the Cisco CRS-3 switch fabric?
A. 1
B. 3
C. 7
D. 8
Answer: D

NO.6 What is the maximum long-term normal operating temperature of the Cisco CRS-1, ASR 9000 Series
Routers, and XR 12000 Series Routers?
A. 40C (104F)
B. 50C (122F)
C. 55C (131F)
D. 65C (149F)
Answer: A

NO.7 What is the cell size of the cells that traverse the switch fabric on the Cisco CRS-3?
A. 128 bytes
B. 136 bytes
C. 144 bytes
D. 200 bytes
E. 288 bytes
Answer: B

NO.8 Refer to the show environmental power-supply command output exhibit.
How many additional line cards of the same type that are currently in the system can you safely install and
remain redundant in the worse power usage if there is a power supply failure.?
A. 1
B. 2
C. 3
D. 4
E. 5
Answer: A

NO.9 Refer to the exhibit.
If you have ROMMONs and FPDs with the Upg/Dng field marked "Yes" and you ran the upgrade
hw-module fpd all location all command, what did you upgrade?
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 field markings 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 ROMMON regardless of the
Upg/Dng field markings
Answer: C

NO.10 Where are client interfaces terminated on the Cisco CRS-3?
A. the modular services card
B. the physical layer interface module(s)
C. the switch fabric interface terminator
D. the Service Processor 40
E. the Service Processor 140
Answer: B