Sys Ad 101
Physicals devices that would be administered by System Administrators
What main disadvantage of virtualization?
Implementation Cost
3 Main Benefits of Virtualization
Reduced capital and operating costs
Minimized or eliminated downtime
Increased IT productivity, efficiency, scalability and responsiveness
Faster provisioning of applications and resources
Greater business continuity and disaster recovery
Simplified data center management
These are the 4 main techniques of VMware
VMotion
Storage VMotion
High Availability
Memory Reclamation
Domain Controller(s)
A System Administrator is responsible for the upkeep, daily management and configurations what 4 systems
Hardware
Software
Virtualization
Clients
DNS
The authority that issues certificates to certify a VSphere and allow for SSO and a valid License Server
VMCA
This is the difference in VMotion and VMotion Storage
VMotion moves a VM from one host to another but keeps the storage location the same
Storage VMotion changes the datastore location of the VM
These are 3 Logical AD DS Components
-Partitions
-Schema
-Domains
-Trees
-Forests
-Sites
-OUs
-Containers
Software Utilized by System Administrators (2 out of 4)
Workstation Pro
VM Install Files (ISOs)
ESXI
Microsoft Office Suite
Server or Role needed to distribute IPs automatically across the domain
DHCP
Four main properties of Virtualization
Isolation
Encapsulation
Portability
Interposition
What do VMMs allow for
Virtualization
Three main roles when configuring a Server 2016
Domain Cotroller
DNS
AD DS
5 Main types of Virtualization
Desktop
Server
Network
Storage
Apllication
Two required attribute fields to create a user account in active directory
Logon Name
Password
These are the three main types of Isolation
Fault
Performance
Software
How many types of hypervisors exist and what is the difference in them?
Type 1 and Type 2
Type 1 exist on bare metal device
Type 2 exist on top of an OS
Components that support the server such as Windows Server Backup or Failover clustering
Features
This relationship/model describes the relationship between at least two computers that communicate through the internet or local area network (LAN). One makes a request and the other responds
Client/Server
When configuring the first Domain Controller in your virtual environment this component of Active Directory is automatically checked, it enables the LOOKUP and access to all resources across multiple domains
Global Catalog
What server holds the domains directory, services such as Active Directory
Authentication
In order to upgrade a server into a domain controller, a system admin must first install AD DS, then do what to the server to continue?
Promote
Which of the terms listed below refers to a solution that allows multiple operating systems to work simultaneously on the same hardware?
Virtualization