Oracle 1Z0-1170 Certification Sample Questions and Answers

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Oracle 1Z0-1170 Sample Questions:

01. New virtual machines are being provisioned from a sealed template.
Which statements correctly describe the thin and clone provisioning options?
(Choose two.)
a) Thin provisioning makes the new VM depend on the template's base image, so the template cannot be deleted while dependent VMs exist.
b) Clone provisioning copies the template's disks so the new VM is fully independent of the template.
c) Thin provisioning produces a VM with no dependency on the template.
d) Clone provisioning is faster and uses less storage than thin.
e) A VM must be sealed before it can be live-migrated.
 
02. Which OLVM component serves the Administration Portal, the VM Portal, and the REST API, and stores its state in a PostgreSQL database?
a) A KVM host running the VDSM agent.
b) A storage domain attached to the data center.
c) The qemu-guest-agent running inside each VM.
d) The OLVM Engine (Manager).
 
03. Management asks for a view of how CPU and memory utilization across a cluster has trended over the past several weeks to support a capacity-planning decision.
Which OLVM facility best serves this request?
a) The live Events view in the Administration Portal
b) The per-host VDSM logs
c) The Grafana dashboards backed by the DWH history database
d) The Engine engine.log
 
04. While working in the Administration Portal, an administrator wants to quickly see the list of recent events, such as a storage domain going non-operational a few minutes ago, without opening any external tooling.
Where in OLVM is this recent-events list presented?
a) The Events view in the Administration Portal
b) The Grafana dashboards backed by the history database
c) The notifier outbound email and SNMP alerts
d) The per-host VDSM troubleshooting log
 
05. Before an Oracle Linux server can be added as a KVM host, one hardware capability must be present and enabled in firmware.
Which requirement must the host meet?
a) The SPM role must be pre-assigned to the host
b) A preallocated system disk must be provisioned by the Engine first
c) Hardware CPU virtualization extensions must be enabled in firmware
d) A local ISO storage domain must be configured on the host
 
06. Under host memory pressure, the Engine needs to dynamically reclaim memory from inside running guests and return it to the host.
Which mechanism performs this reclamation?
a) Memory ballooning
b) Memory overcommit
c) KSM
d) NUMA pinning
 
07. After a hardware failure, an administrator has provisioned a clean Oracle Linux host and run engine-backup in restore mode against the backup archive.
What must be done next to bring the restored Manager into service?
a) Take a fresh backup with engine-backup before doing anything else
b) Run ovirt-engine-rename to register the restored databases
c) Run engine-setup to finalize the configuration of the restored Engine
d) Redeploy VDSM to the restored Engine host
 
08. During the initial setup of an Oracle Linux Virtualization Manager environment, one logical network is created automatically and is used by the Engine to communicate with and manage the KVM hosts.
Which logical network fills this management role by default?
a) ovirtmgmt
b) The display network used for SPICE/VNC console traffic
c) A dedicated storage logical network for iSCSI/NFS traffic
d) The migration network that carries live-migration traffic
 
09. The OLVM Engine records events as they occur in the environment. An administrator wants configured events to be pushed out to an operations mailbox and to the datacenter monitoring system.
Which component is responsible for delivering these outbound notifications?
a) The Data Warehouse (DWH)
b) The VDSM host agent
c) The Grafana dashboard service
d) The notifier
 
10. When disks are created, extended, or snapshotted within a data center, the metadata for these operations must be coordinated by a single host so that concurrent changes do not conflict.
Which host role performs this coordination?
a) Whichever host currently runs the affected VM
b) The SPM host
c) The hosted-engine host
d) Each host independently, for the disks it owns

Answers:

Question: 01

Answer: a, b

Question: 02

Answer: d

Question: 03

Answer: c

Question: 04

Answer: a

Question: 05

Answer: c

Question: 06

Answer: a

Question: 07

Answer: c

Question: 08

Answer: a

Question: 09

Answer: d

Question: 10

Answer: b
Rating: 5 / 5 (1 vote)