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