Ucertify offers free demo for 642-999 exam. "Implementing Cisco Data Center Unified Computing (DCUCI)", also known as 642-999 exam, is a Cisco Certification. This set of posts, Passing the Cisco 642-999 exam, will help you answer those questions. The 642-999 Questions & Answers covers all the knowledge points of the real exam. 100% real Cisco 642-999 exams and revised by experts!
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Q21. Which of the following is true concerning the Global Chassis Discovery policy configuration on the Cisco Unified Computing System Manager when using Cisco Unified Computing System 22XX I/O modules with Cisco UCS 62XX Fabric Interconnects?
A. The link grouping preference should be set to discrete mode when the number of northbound links are not a power of 2.
B. Set the action policy-count higher than the actual number of uplinks; otherwise, the Cisco Unified Computing System servers will not be discovered.
C. For Cisco Unified Computing System implementations that mix I/O modules with different numbers of links, it is best to manually reacknowledge the chassis in order to use all available links.
D. Automatic reacknowledgement due to chassis discovery is never disruptive.
Answer: C
Q22. Which network driver is required on a VMware ESXi 5.0 host for a vNIC to enter Cisco VM-FEX universal passthrough mode?
A. VMXNET3
B. Vlance
C. Flexible
D. E1000e
E. VMXNET5
Answer: A
Q23. Which UCS components firmware are contained in the UCS Infrastructure software bundle?
A. UCS BIOS
B. UCS Fabric Interconnects
C. UCS Adapters
D. UCS Manager
E. IO Module
F. Cisco IMC
Answer: BDE
Q24. If a customer wants to maximize the capability of server mobility with the Cisco UCS deployment, what two options are Cisco recommended? (Choose two.)
A. Configure a server inheritance policy.
B. Configure a Virtual Media boot.
C. Configure a hardware-based service profile with burned-in addresses and identities.
D. Configure boot from SAN.
E. Configure service profiles with resource pools.
Answer: DE
Q25. How many certificates does Cisco Unified Computing System Manager have to export to communicate with VMware vCenter server if the VMware ESXi hosts are all running version 5.0 or higher?
A. 1
B. 2
C. 4
D. 8
E. 16
Answer: A
Q26. What are the default settings of the Cisco IMCCIMC NIC properties on a standalone Cisco UCS C-Series 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
Q27. Which feature must be configured for Linux VMs to be able to transition from Cisco VM-FEX standard mode to universal passthrough mode?
A. RSS
B. MSI Interrupt Mode
C. VEMDPA Agent
D. Execute Disabled Bit
E. Processor C State
Answer: B
Q28. What are the three main components of the VM-FEX environment? (Choose three.)
A. Red Hat Network Satellite server
B. ESX host with Cisco UCS M81KR VIC
C. ESX host with Cisco UCS M72KR CAN
D. VMware vCenter
E. VMware Update Manager
F. Cisco UCS Manager
G. Cisco VSG
Answer: BDF
Q29. Which backup option must be used for a system restore?
A. full state
B. all configuration
C. system configuration
D. logical configuration
E. incremental
Answer: A
Q30. Which two items represent the features of Call Home on the Cisco Unified Computing System? (Choose two.)
A. syslog
B. send fault details to Cisco TAC
C. SNMP trap receiver
D. send email alerts to administrators
E. central repository of normalized fault data
Answer: BD
