Shared Flashcard Set

Details

VMware
ESXi Hosts, vSphere, vMotion, Data Center, IT 4234
62
Computer Science
Undergraduate 4
12/01/2013

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Cards

Term
How many registered VM's can run on a Data Center?
Definition
15,000
Term
You Can Have ______ host per vCenter?
Definition
1,000
Term
Windows Database
Definition
SQL
Term
Linux Database
Definition
Oracle
Term
Windows Update
Definition
gpupdate /force
Term
API
Definition
For developers to design applications
Term
SSO (Single Sign on) FQDN
Definition
HTTPS, 7444
Term
Can you do tagging in a fat client?
Definition
No, only in a web client
Term
On a vCenter Server VM's are?
Definition
Blue
Term
On a vCenter Server Templates are?
Definition
Orange
Term
Can you have the same view on both views in Inventory view?
Definition
Yes
Term
What are the four views you have?
Definition
1) Hosts and Templates
2) Vm's and Templates
3) Data Stores and Data Store Clusters
4) Networking
Term
Do task & events tell everything you do and log?
Definition
Yes
Term
What are the two types of switches?
Definition
1) Standard
2) Distributed
Term
When you use more than one Nic _____ what is used for failovers?
Definition
Team nicing
Term
vSwitch can have 0 nics or 1 nic. If the virtual switch has 0 nics its called a ____?
Definition
Internal Switch
Term
# of port range
Definition
120 - 4088
Term
Can other virtual switches talk to other virtual switches?
Definition
NO
Term
What are the two kinds of VM ports?
Definition
Vm's & VMK (Service ports) Hosts Only
Term
How do you ping from a vmkernel?
Definition
VMKPing
Term
VM3 acts like a ____ & _____?
Definition
Router & Firewall
Term
Do you have to reset the hosts when you make changes to the host?
Definition
Yes
Term
What happens if you have a duplex mismatch?
Definition
Server impact on performace
Term
802.3AD
Definition
NIC Teaming
Term
802.1Q
Definition
VLAN Trunking
Term
Promisiscous Mode
Definition
Accepts all traffic
Term
What creates the NIC for the Vms?
Definition
VMkernel
Term
What's the limitation on bandwidth?
Definition
Peak Bandwith
Term
By default Traffic Shapping is set to?
Definition
Disbaled
Term
PORT ID load balancing is best for?
Definition
High Avaliability
Term
Network failure is deleted by the?
Definition
Link state plus beaconing.
Term
VMFS
Definition
Vmware
Term
NFS
Definition
Linux, Unix
Term
DAS
Definition
Direct Attach Storage
Term
SSD Storage
Definition
Is the fastest storage thus far
Term
Only ESXi know it has a VMFS storage
Definition
Not Vms
Term
VMFS has a block size of?
Definition
1MB
Term
Sub block has a size of?
Definition
8KB
Term
VMHBA#
Definition
C0: T0: L25
Channel # Target# LUN#
Term
#1 consideration of storage IOPs
Definition
Input Output per Second
Term
SATA =
FC =
SSD =
Definition
40-5
120-150
150-200
Term
NFS supports _______ on TCP/IP
Definition
NFS Version 3
Term
LUN -
Definition
Logical Unit Number, just like a raid ISSCSI
Term
ISSCSI Target -
Definition
Storage area itself
Term
IQN
Definition
ISSCSI Qualified Name, like FDQN
Term
EUI -
Definition
Extended Unique Identifier, different way to call a computer
Term
ISSCSI Deafult Port#
Definition
326Q
Term
CHAP -
Definition
Challenge handshake authentication protocol
Term
_____ uses CHAP for authentication protocol
Definition
ISSCI
Term
____ server creates the LUN, Unmount the NFS from the NFS server
Definition
NFS
Term
NFS uses only ___ TCP session per host no matter
Definition
1
Term
3 different ways to masks LUNs
Definition
Storage, Switch, Initiator Process
Term
CNA
Definition
Converged Network Adapter
Term
Do you need VmKernel port to process a ISSCI?
Definition
YES
Term
What is the Max size for a NFS size?
Definition
64 TB (volume) partition space
2 TB (file system)
Term
What is max limit of a NFS file?
Definition
2 TB
Term
Multipathing
Definition
1) Round Robin - Choose the available one
2) MRU (Most Recently Used)
3) Fixed - Stay on the same path that its given
Term
What is the best storage configuration?
Definition
Active
Term
In the Vm's you clone on the ____ side of the page?
Definition
Left
Term
If you want to update a deployment of VMs you delete the old ones and update the template one then re deploy.
Definition
TRUE
Term
Linux cloning will get a?
Definition
New Mac and IP address (Identical machines)
Term
Can you change the MAC address in a VM?
Definition
YES
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