Data Center Flashcards
Which two commands allow you to view the state of high availability between the two clustered Fabric Interconnects? (choose two) A. show cluster state extended B. show cluster extended-state C. show cluster HA status D. show cluster state E. show cluster HA state
B & D
How do you find the serial number of a Cisco UCS 5108 blade server chassis? A. Use the Cisco UCS Admin B. Use the Cisco UCS Application C. Use the Cisco UCS Assistant D. Use the Cisco UCS Manager
D
What is the maximum distance that the 40GBASE-LR4 Ethernet standard can span? A. 550m B. 10km C. 40km D. 80km
B
What are the two layers in the SAN hierarchy? (choose two) A. Protocol layer B. Fabric layer C. Connection layer D. Switch layer E. Storage layer
C & E
Which supervisor module is supported by a Cisco Nexus 7700 Series Switch?
A. first-generation supervisor module
B. second-generation supervisor module (Sup2)
C. second-generation supervisor enhanced module (Sup2E)
D. third-generation supervisor enhanced module (Sup3E)
C
Exhibit question 7
Exhibit question 4
Which tool is needed when servicing a UCS M5 server? A. PCIe slot cover B. T-30 Torx driver C. M5 DIMM puller D. HDD removal tool
B
How many wires does each PCIe lane have? A. Two B. Four C. Eight D. Sixteen
B
To do a password recovery on a Cisco NX-OS switch, which option shows the correct syntax to display the bootflash contents at the switch(boot)#? A. display bootflash: B. show bootflash: C. dir bootflash: D. find bootflash:
C
Which five things should the administrator verify after performing maintenance or replacing a blade server? (choose five) A. blade server status B. hard drive status C. host OS boot status D. CPU status E. mezzanine card status F. memory DIMM status G. fan and power status
ABDEF
Which three statements about powering down a Cisco UCS C-series Rack-Mount server to perform maintenance or replacement are true? (choose three)
A. standby power mode: power is supplied only to the service processor and the cooling fans, and it is safe to power off the server from this mode
B. power status LED: green indicates that the server is in main power mode and can be safely powered off
C. graceful shutdown: press and release the power button. The operating system performs a graceful shutdown, and the server goes to standby mode, which is indicated by an amber power status LED
D. disconnect the power cords from the power supplies in your server to completely power off the server
E. Only an emergency shutdown can be performed using the power button on the server front panel.
F. The Cisco UCS C-series rack-mount server has only one power mode.
A, C, & D
Which statement is true about SFP? A. SFP modules convert the serial electrical signals to serial analog signals and vice versa. B. The small form-factor pluggable (SFP) is a compact, hot-pluggable copper module transceiver. C. SFP modules offer a simple and effective way to connect a single network device to a wide variety of fiber cable types. D. SFP modules can be classified based on the working voltage and size.
C
Which fiber optic cable type is used most often with a Subscriber connector? A. dual-mode B. single-mode C. straight-mode D. multi-mode E. subscriber-mode
B
Which two statements about PCIe are true? (choose two)
A. The PCIe link is built around dedicated unidirectional couples of serial, point-to-point connections known as lanes.
B. You can install a PCI express x8 adapter into an x4 slot.
C. The PCIe standard is a bus-based system in which all the devices share the same bidirectional, 32-bit or 64-bit, parallel signal path.
D. The PCIe 1.0 standard doubles the transfer rate compared to PCIe 2.0.
E. A link that is composed of four lanes is called an x4 link.
A & E
Exhibit question 18
Which type of optics module is supported by a Cisco Nexus 7700 F4-Series 30-port 100-Gigabit Ethernet Module? A. QSFP28 B. SFP+ C. Cisco CPAK D. QSFP+
D
A company wants to build a data center infrastructure which can provide up to 99.982% uptime availability per year. Which ANSI/TIA-942 data center tier meets the requirement?
A. Redundant-distribution site infrastructure
B. Redundant-capacity component site infrastructure
C. Concurrently maintainable site infrastructure
D. Basic site infrastructure
C
Which two form factors are available in the Cisco UCS E-Series servers? (choose two) A. EWHIC B. PVDM C. NIM D. VIC E. WIC
A & C
How many 10GBASE-T port licenses are preinstalled on a Cisco Nexus 3064-32T? A. 16 B. 32 C. 48 D. 64
B
Which statement is true about cloud deployment models?
A. A public cloud is typically infrastructure used by a single organization.
B. Public clouds are more expensive than private clouds.
C. Hybrid cloud supports multiple organizations sharing computing resources that are part of a community.
D. Public clouds are less secure than private clouds.
C
Which SAN protocol uses Ethernet network without IP encapsulation? A. IFCP B. FCP C. iSCSI D. FCoE E. FC
D
Which method does FCIP use to enable connectivity of geographically distributed Fibre Channel SANs over IP? A. routing B. tunneling C. handshaking D. transporting
B
Which two statements about PCIe are true? (choose two)
A. The PCIe supports native hot-swap functionality.
B. You can install a PCI Express x16 adapter into an x4 slot.
C. The PCIe standard is a bus-based system in which all the devices share the same bidirectional, 32-bit or 64-bit, parallel signal path.
D. The PCIe 4.0 standard doubles the transfer rate compared to PCIe 5.0.
E. A link that is composed of four lanes is called an x4 link.
D & E
Which two statements about DIMM replacement in Cisco UCS servers are true? (choose two)
A. In blade servers, DIMMs can be installed in either 1, 2, 4, or 8 DIMMs per channel.
B. Rack-mount and blade servers have memory fault LEDs that indicate which DIMM requires attention.
C. In servers that require pairs of DIMMs, the pairs must be identical (manufacturer, size, part #, and so on).
D. If the memory in a server is not fully populated, you can install DIMMs in any open slot.
A & C
After installation or replacement of a Cisco UCS C-series rack-mount server, the host does not boot. Which four options should be verified? (choose four)
A. Verify the power source to the equipment.
B. Check for loose HDD cables.
C. Reseat the DIMMs, CPU, and PCI cards.
D. Verify that power supplies are receiving power.
E. Reseat the mezzanine card connector.
F. Check the CPU sockets for bent pins.
G. Check the Cisco IMC for fan faults.
A, C, D, & F
Exhibit question 27
Which two statements about Cisco UCS 6454 Fabric Interconnect are true? (choose two)
A. 1-RU 10/25/40/100/200/400 Gigabit Ethernet, FCoE, and Fibre Channel switch offers up to 32 ports.
B. It hosts and runs Cisco Integrated Management Controller (CIMC).
C. All Ethernet ports can support FCoE.
D. Provides the management and communication backbone for the Cisco UCS 5108 server chassis and Cisco UCS B-series blade servers only.
E. Provides both the LAN and SAN connectivity for all servers within its domain.
C & E
Exhibit question 31
Exhibit question 32
Which two virtualization technologies are used in a modern data center design? (choose two) A. storage virtualization B. cloud virtualization C. platform virtualization D. server virtualization E. application virtualization
C & D
Which Cisco UCS Virtual Interface Card Series is designed exclusively for the M5 generation? A. M81KR VIC B. VIC 1400 Series C. VIC 1300 Series D. VIC 1200 Series
B
Which two Cisco Nexus switches provide the foundation of the Cisco Application Centric Infrastructure? (choose two) A. Cisco Nexus 7718 switch B. Cisco Nexus 9508 switch C. Cisco Nexus 7710 switch D. Cisco Nexus 93128TX switch E. Cisco Nexus 6004 switch
B & D
Which command saves the active configuration to NVRAM? A. copy startup-config running-config B. copy active-config backup-config C. copy running-config startup-config D. copy backup-config active-config
C
What is the wire transmission speed for 100GBASE-ER4 Ethernet? A. 100 Mb/s B. 1 Gb/s C. 10Gb/s D. 100 Gb/s
D
On which three devices can the Host Upgrade Utility be performed? (choose three) A. C420 B. C230 C. B230 D. B210 E. C210 F. B460 G. C240
A, E, & G
What enables NVM Express host software to communicate with nonvolatile memory? A. SATA B. SAS C. PCIe D. SCSI
C
Exhibit question 28
Which two statements are true about system controllers of Cisco Nexus 9500 series? (choose two)
A. The provide centralized arbitration to the system fabric for all line cards.
B. The 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 offload the internal non-data-path switching and management functions from the supervisor engines.
E. The Cisco Nexus 9500 series supports redundant system controllers.
D & E
Which command syntax is correct to reset the admin password when the switch is in the kickstart prompt? switch(boot)# A. exec->admin-password B. connect local-mgmt->admin-password C. configure terminal->admin-password D. connect nxos->admin-password E. admin-password
C
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
A
Which action should the administrator take before physically removing a blade server for maintenance or replacement?
A. Force the server to shut down
B. Disassociate the service profile
C. Decommission the server
D. Perform a graceful shutdown of the server
C
Which three tools are necessary to console into a Cisco UCS C-Series rack-mount server? (choose three) A. Cisco DB-9 to RJ-45 console cable B. laptop C. monitor D. keyboard E. KVM dongle F. USB serial adapter
C, D, & E
Which statement about the Cisco Nexus 3408-S switch is true?
A. It is offered in a three-rack-unit (3-RU) form factor
B. It supports 200G or 400G line card expansion modules
C. It has dual-redundant power supplies
D. It is 4-slot chassis with 400G line card expansion modules
C
Exhibit question 11
Exhibit question 2
Which device provides analysis of Fibre Channel traffic without any network disruption?
A. Cisco MDS 9000 Data Analyzer Adapter
B. Cisco MDS 9000 Port Analyzer Adapter
C. Cisco MDS 9000 Channel Analyzer Device
D. Cisco MDS 9000 Channel Analyzer Adapter
B
Which two types of information does the show module NX-OS command display? (choose two) A. Module license information B. Module ports type C. Module IP address D. Module type E. Module status
D & E
Which transceiver can support 400 Gigabit Ethernet? A. QSFP-DD B. QSFP+ C. QSFP28 D. SFP-DD
A
Which processor option is supported in the Cisco UCS C420 M3 server?
A. up to two Intel Xeon E5-4600 series multicore processors
B. up to two Intel Xeon E7-4800 series multicore processors
C. up to four Intel Xeon E5-4600 series multicore processors
D. two or four Intel Xeon E7-8800 series multicore processors
C
On the sensors page from the CIMC view, which four tabs are displayed to view further information? (choose four) A. power supply B. fan C. memory D. CPU E. LEDs F. temperature
A, B, E, & F
Which two transceivers can support 100 Gigabit Ethernet? (choose two) A. SFP+ B. SFP28 C. QSFP+ D. QSFP28 E. SFP-DD
C & D