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AOC IQT Net Block 3 questions with correct answers
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AOC IQT Net Block 3 questions with correct answers
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AOC IQT Net Block 3Virtualization - correct answer ✔✔the process of implementing multiple running operating systems on
the same physical hardware
Resources managed by the hypervisor software layer - correct answer ✔✔CPU
Memory
Media
Network
VM - correct answer ✔✔a virtual computer environment running a guest operating system
Main components of ESXi - correct answer ✔✔virtualization layer
hardware
interface components
user interface
datastores - correct answer ✔✔storage location for VM files
vCenter Server - correct answer ✔✔to provide centralized management for the entire virtualized
environment
vMotion - correct answer ✔✔allows movement of running VMs from one host to another without
service interuption
VMware High Availability - correct answer ✔✔allows a VM that was running on a failed host to be
restarted on an operational host
, VMware Distributed Resource Scheduler - correct answer ✔✔manages available resources and when
implemented will collect resource usage information and recommend machine placement or
automatically redistribute machines forbest resource usage
Storage vMotion - correct answer ✔✔allows the movement of disk and configuration files from one
datastore to another datastore without interruption
OVF - correct answer ✔✔a package of files that contain one or more VMs and is not hypervisor or
processor dependent for distribution
OVA - correct answer ✔✔a single tar archive file of an OVF directory
Snapshot - correct answer ✔✔capture the system state, memory state and VM configuration at the
point in time when the snapshot is taken
Delegation - correct answer ✔✔assigning responsibility for a subdomain to another organization
Iterative resolution - correct answer ✔✔a name server performs an iterative name resolution, the server
either will return an answer to the query or will return the "best guess" of who to ask next.
Recursive resolution - correct answer ✔✔a name server performs a recursive query, it will query
multiple name servers until it receives an answer or an error message
DNS Caching - correct answer ✔✔speeds up name resolution by storing the results recent queries locally
Revers Mapping Zone - correct answer ✔✔also called a reverse lookup zone, will resolve an IP address to
a name
most common purpose of Resource Records - correct answer ✔✔most common records used in the AOC
are the Start of Authority, Name Server, Address, Canonical Name, Mail Exchanger and Pointer
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