500-901 Online Practice Questions and Answers

What is the purpose of a virtual switch?

A. Virtual switches manage storage requests from virtual machines

B. Virtual switches present NICs to virtual machines for network connectivity

C. Virtual switches recommend QoS options to the hypervisor for network connectivity

D. Virtual switches present NICs to the UCSM for network connectivity

You disassociated a Database Server Service Profile from your existing UCS C240 M4. Then, you associate a Web Server Service Profile to this UCS C240M4. The Database Server Service Profile contained a Scrub Policy enabled for Disk Scrub. The Web Server Service Profile contains a Scrub Policy disabled for Disk Scrub.

What will happen after the reboot?

A. The process will fail because the Service Profiles are fundamentally different

B. The process will succeed, and server disk content will be preserved

C. The process will fail because of the differences in the Scrub Policies

D. The process will succeed, but server disk content will be lost

You are creating a Boot Policy to have your Cisco UCS Server boot from SAN. What option shows the correct process?

A. Include a vHBA in the Boot Order list, provide a Boot LUN ID, and Provide the WWPN address for the Boot Target

B. Include a vHBA in the Boot Order list, provide a SAN ID, and provide the WWPN address for the Boot Target

C. Include two vHBAs in the Boot Order list (vHBA-A and vHBA-B for redundancy), provide a Boot LUN ID for each vHBA, and provide the WWPN address for the Boot Target

D. Include two vHBAs in the Boot Order list (vHBA-A and vHBA-B for redundancy), provide a SAN ID, and provide the WWPN address for the Boot Target

Which statement is true regarding vNIC Templates and LAN Connectivity Policy?

A. Network identities for LAN connectivity policy must be pool derived

B. We can add VLANs to the vNIC template at any time

C. WE do not need MAC address pool for vNIC Templates

D. vNIC templates must be created first and then used as a part of the LAN Connectivity Policy

Cisco recommended to help customer's provision physical, virtual, and multivendor data center infrastructure environments from a single pane?

A. Cisco UCS Director

B. Cisco UCS Performance Manager

C. Cisco UCS Manager

D. Cisco UCS Central

Your System BIOS has `Hyper Threading' enabled. However, you just created a BIOS Policy that has `Hyper Threading' disabled. You attached this BIOS Policy to a Service Profile and associated this Service Profile to the existing Server.

What action will occur next?

A. The System BIOS takes precedence over the `BIOS Policy', so `Hyper Threading' will remain enabled

B. The `BIOS Policy' takes precedence over the System BIOS, so `Hyper Threading' will be disabled

C. The UCS Server will fail due to a mismatch configuration

D. Some BIOS settings cannot be changed in UCS Servers, `Hyper Threading' is one of them

Which unique identity resources requires Stateless computing?

A. UUIDs, MAC Addresses and WWNs

B. VLANS, VSANS, Hypervisors and IP Addresses

C. Virtual IP Addresses

D. Service Profiles and Application Policies

When can you use UCS Director to provision Service Profile template?

A. For initial Service Profile template

B. Always

C. Never

D. Only for updating Service Profile template

A UCS admin needs to use the department Active Directory (AD) server for UCS user authorization. However, the AD administrator is reluctant to modify the AD schema, but is willing to add Group membership for UCS users.

How is the UCS administrator expected to use AD?

A. For user authorization but not for authentication.

B. Use AD Schema User Extensions (AD/SUE) to do an on demand schema modification.

C. Use the Group membership information to assign the authorization policy with LDAP Group Maps.

D. Will not be able to use AD, must use the local UCS user database.

An application is running in a data center as a set of virtual machines running on a single physical host. The host is using an NPIV enabled HBA.

What capability does this offer?

A. Only the physical host can logically connect to the SAN fabric, thus enhancing security.

B. The number of FlOGls is kept at a reasonable level, and therefore cannot saturate the SAN fabric.

C. Inter VSAN traffic can be switched directly by the HBA.

D. Each VM initiator can be managed independently, since it will generate its own FLOGl, and have its own pWWN.