642-999 Exam

Implementing Cisco Data Center Unified Computing (DCUCI)

  • Exam Number/Code : 642-999
  • Exam Name : Implementing Cisco Data Center Unified Computing (DCUCI)
  • Questions and Answers : 173 Q&As
  • Update Time: 2017-04-16
  • Price: $ 99.00 $ 39.00

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Exam Description or Exam Demo

QUESTION NO: 1
When upgrading a standalone Cisco UCS C-Series server, which method is correct?
A. direct upgrade on all components
B. Cisco Hardware Upgrade Utility
C. Cisco Host Upgrade Utility
D. Cisco Server Upgrade Utility
Answer: C
Explanation:
QUESTION NO: 2
In a standalone Cisco UCS C-Series server, which recommendations can be used to upgrade the
BIOS?
A. Cisco IMC
B. Cisco UCS Manager
C. iFlash32 Utility
D. Flash ROM Utility
E. EFI Interface
F. Cisco Host Upgrade Utility
G. USB Flash Utility
Answer: F
Explanation:
QUESTION NO: 3
What are the default settings of the Cisco IMCCIMC NIC properties on a standalone Cisco UCS CSeries
server?
A. 'Shared LOM' NIC mode with 'Active-active' NIC redundancy and DHCP enabled
B. 'Shared LOM' NIC mode with 'Active-standby' NIC redundancy and DHCP enabled
C. 'Dedicated' NIC mode with 'Active-standby' NIC redundancy DHCP disabled
D. 'Dedicated' NIC mode with 'None' NIC redundancy and DHCP enabled
E. 'Cisco Card' NIC mode with 'Active-active' NIC redundancy and DHCP enabled
Answer: D
Cisco 642-999 Exam
Explanation:
QUESTION NO: 4
Which ports can access the Cisco IMC if you select Shared LOM NIC mode in the Cisco IMC
Configuration Utility for a Cisco UCS C-Series server?
A. the ports on an installed Cisco network adapter card
B. the two 1-Gb Ethernet ports
C. the two 10/100 management ports
D. the two 10/100 management ports, but each port has a default setting
Answer: B
Explanation:
QUESTION NO: 5
Which NIC redundancy modes allow the LOMs to be discovered by the operating system or
hypervisor?
A. Dedicated mode
B. Active/Active
C. Active/Standby
D. Cisco Card Mode
Answer: A
Explanation:
QUESTION NO: 6
Which two are true with respect to the unified ports on the Cisco Unified Computing System 62XX
Fabric Interconnect? (Choose two.)
A. The port mode is automatically discovered after plugging in a LAN or Fibre Channel-attached
cable.
B. By default, unified ports that are changed to Ethernet port mode are set to uplink Ethernet port
type.
C. Ethernet ports must be grouped together in a block and must start with the first port and end
Cisco 642-999 Exam
with an odd numbered port.
D. Alternating Ethernet and Fibre Channel ports is supported on the expansion module.
E. After making port mode changes on an expansion module, the module will reboot.
F. In a standalone configuration, making port mode changes to the fixed module will not cause the
fabric interconnect to reboot.
Answer: C,E
Explanation:
QUESTION NO: 7
Which two are true with respect to the switching modes on the Cisco Unified Computing System
62XX Fabric Interconnect? (Choose two.)
A. End-host mode presents a link to a northbound uplink switch as a host trunk with loop detection
that is provided by STP.
B. For northbound traffic, server MAC addresses are statically pinned to an uplink; the return path
is controlled by the unified fabric switches.
C. A fabric interconnect port in Ethernet switching mode appears to the uplink switch as a host
with many MAC addresses.
D. Server-to-server traffic on a common VLAN are locally switched by the fabric interconnect and
not the northbound switches.
E. A MAC forwarding table is not used to forward traffic to the uplink switch.
F. A MAC address forwarding table is maintained for server-to-server communications across
VLANs.
Answer: D,E
Explanation:
QUESTION NO: 8
What is true statement concerning port personalities on the Cisco Unified Computing System
62XX Fabric Interconnect?
A. Fibre Channel uplink ports must operate in Fibre Channel switching mode.
B. The fabric interconnects use native FCoE storage ports to directly attach to the SAN
infrastructure.
C. By default, all Fibre Channel ports are unconfigured.
D. The Fibre Channel uplink ports do not support VSAN trunking and Fibre Channel port channels.
E. The Fibre Channel storage ports support VSAN trunking and Fibre Channel port channels.
Cisco 642-999 Exam
Answer: C
Explanation:
QUESTION NO: 9
What is a true statement concerning automatic Fibre Channel pinning on a Cisco Unified
Computing System 62XX Fabric Interconnect?
A. By default, uplink Fibre Channel interfaces are configured for VSAN trunking.
B. Using NPV, each downstream server will be pinned to an uplink port that is based on a PIN
group.
C. The Fibre Channel pinning process is implemented differently than end-host MAC address
pinning.
D. With VSAN trunking, the automatic pinning of server traffic to Fibre Channel uplink ports will be
based on the server WWN.
Answer: D
Explanation:


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