Cisco CCT Data Center 010-151 Questions & Answers

• Question 11:

  How many wires does each PCle lane have?

  A. Two

  B. Four

  C. Eight

  D. Sixteen

  Correct Answer: B

  Each PCIe (Peripheral Component Interconnect Express) lane has four wires:

  1.

  Two wires for sending data (transmit)

  2.

  Two wires for receiving data (receive)

  These wires form a full-duplex communication channel, meaning data can be sent and received simultaneously.

• Question 12:

  Which two statements are true about system controllers of Cisco Nexus 9500 Series? (Choose two.)

  A. They provide centralized arbitration to the system fabric for all line cards.

  B. They control the Layer 2 and Layer 3 services.

  C. The Cisco Nexus 9500 Series switch software, Enhanced NX-OS, runs on the system controllers.

  D. They are used to o oad the internal non-data-path switching and management functions from the supervisor engines.

  E. The Cisco Nexus 9500 Series supports redundant system controllers.

  Correct Answer: DE

  Reference: https://www.cisco.com/c/en/us/products/collateral/switches/nexus-9000-series-switches/white-paper-c11-729987.html

• Question 13:

  What do the small form-factor, x86 64-bit blade servers reside in Cisco branch-office router?

  A. Cisco UCS E-Series Servers

  B. Cisco UCS S-Series Storage Servers

  C. Cisco UCS Blade Servers

  D. Cisco UCS C-Series Rack-Mount Servers

  Correct Answer: A

  Reference: https://www.cisco.com/c/en/us/products/collateral/servers-unified-computing/ucs-e-series-servers/datasheet-c78-737706.pdf page 3

• Question 14:

  Which Cisco MDS 9700 Series platform supports the Supervisor-1E module?

  A. Cisco MDS 9706

  B. Cisco MDS 9709

  C. Cisco MDS 9710

  D. Cisco MDS 9718

  Correct Answer: D

  Reference: https://www.cisco.com/c/en/us/products/collateral/storage-networking/mds-9700-series-multilayer-directors/datasheet-c78-736317.html

• Question 15:

  Which transceiver can support 400 Gigabit Ethernet?

  A. QSFP-DD

  B. QSFP+

  C. QSFP28

  D. SFP-DD

  Correct Answer: A

  Reference: https://www.cisco.com/c/en/us/products/collateral/interfaces-modules/transceiver-modules/datasheet-c78-743172.html

• Question 16:

  Which SAN protocol uses Ethernet network without IP encapsulation?

  A. IFCP

  B. FCP

  C. iSCSI

  D. FCoE

  E. FC

  Correct Answer: D

• Question 17:

  During the auto-sync firmware upgrade process, what should be your initial input entered once the Fabric Interconnect boots up?

  A. console

  B. gui

  C. upgrade firmware

  D. auto-sync

  Correct Answer: A

• Question 18:

  Storage virtualization is commonly used for SANs in data centers to scale out the storage resources. The common methods of storage virtualization include array- based storage virtualization. What are the other two methods? (Choose two.)

  A. Host-based storage virtualization

  B. Hypervisor-based storage virtualization

  C. Embedded-based storage virtualization

  D. Switch-based storage virtualization

  E. Network-based storage virtualization

  Correct Answer: AE

  Reference:

  https://www.cioreview.com/news/implementing-storage-virtualization-for-e cient-data-management-nid-18073-cid-86.html

• Question 19:

  

  Refer to the exhibit. What does it mean when item 7 (System Status LED) has a blinking red status?

  A. Major fault with the system board

  B. Power shut down by software

  C. Secure boot validation has failed

  D. Power on Self-Test (POST) failed

  E. Major fault with memory DIMM

  Correct Answer: D

• Question 20:

  Which two statements are true about the Cisco UCS C4200 Rack server and UCS C125 M5 compute node? (Choose two.)

  A. 8 NVIDIA SXM2 V100 32G modules with NVLink interconnect

  B. AMD EPYC 7000 series processors, with up to 32 cores per socket

  C. 2666-MHz DDR4 memory and 24 DIMM slots for up to 3 TB of total memory

  D. Optional dual USB ports for increased storage or boot drive capacity

  E. Over 45 TB of storage, with up to six small-form-factor 2.5-inch direct-attached drives per node

  Correct Answer: DE