Midterm Dennis class
Midterm Quiz for Dennis Class
Test your knowledge and skills on cloud and data center fundamentals with this comprehensive quiz. Designed for students eager to learn about VMware and storage technologies, this quiz features a range of questions that cover essential topics relevant to the industry.
- 39 carefully crafted questions
- Multiple choice format for easy answering
- Instant feedback on your performance
What is DRS?
Dynamic resource scheduler
Dynamic resource scan
Digital resource scanner
Digital resource Starter
Fibre channel can support speeds up to
64Gbps
128Gbps
256Gbps
1Gbps
What is the difference between a NAS and a SAN
NAS serves file system storage SAN offers block storage
SAN serves file system storage NAS offers block storage
What is the default port for RDP
UDP: 3389
TCP:59
TCP: 3389
UDP:25
Cold vMotion is the process of:
Migrating a virtual machine from one host to another while the virtual machine is on
Migrating a virtual machine from one host to another while the virtual machine is off
Migrating a virtual machine between two hosts
Migrating a virtual machine between all hosts
Management of vmware vCenter 6.0 servers can be accomplished using which of the following
PowerCLI
VMWare vsphere client
VMWare vsphere web ui
All of the above
Which feature can help in managing the power consumption of a cluster when virtual machine usage is low
Distributed Power Management (DPM)
Switch Power Management (SPM)
Computer Power Management (CPM)
Scale Up is defined as
Decreasing system capacity
Increasing system capacity
Increasing system RAM
Increasing system speed
CHAP can be used with iSCSI to
Authenticate endpoints in Windows
Authenticate endpoints in SAN
Authenticate endpoints in Linux
Authenticate endpoints in Span
How many bytes and hexadecimals characters in a world wide name (WWN)
8 bytes and 16 hexadecimal characters
32 bytes and 16 hexadecimal characters
128 bytes and 162 hexadecimal characters
Port 3260 is the default port for which of the following
UDP
TCP
ISCSI
SPAN
Within an iSCSI SAN environment an EUI or this can be used to uniquely identify an endpoint
IQN (iSCSI qualified name)
LDN (iSCSI qualified name)
FDL (iSCSI qualified name)
Which of the 7 cloud and datacenter fundamentals supports scalability, using compute nodes, networking infrastructure and storage nodes
Modularity
Non-Modularity
Expansive
Vmware vsphere can be evaluated prior to purchase. What is the maximum number of days the evaluation can be used before a license must be purchased
120 days
30 days
60 days
356 days
A _____ is a group of virtual machines that can be managed as a single object. _____'s simplify management of complex, multi-tiered applications that run on multiple independent virtual machines
Template
VAPP
Distributed
Cluster
Select the answer which best represents how permissions are managed within vCenter
Group/User ->Object -> Role
User/Group -> Role -> Object
User/Group ->Object-> Role
Group/User->Role->Object
What is LUN mapping
Associating a virtual disk to a host or group of hosts
Associating multiple virtual disks to a host or group of hosts
Associating a multiple Vm's to a host or group of hosts
Within vSphere selecting 4 virtual sockets and 4 cores per socket means you will have
Getting us roasted cause Martin had to add that to multiple VM's
8 vCPUs
16 vCPUs
32 vCPUs
4 vCPUs
Memory allocated to a VM is removed from the resource pool when
As soon as the Cluster is powered off
As soon as the VM is powered off
As soon as the VM is powered on
As soon as the Cluster is powered on
Provisioned space refers to
Virtual hard disk capacity available to a Cluster
Virtual hard disk capacity available to Dennis
Virtual hard disk capacity available to a user
Virtual hard disk capacity available to a VM
Receiving an error: MKS: Login(username/password) incorrect may indicate that
DNS entry on the management jump box may be misconfigured
A DNS host record is missing from your teams DNS server
Forward lookup zones are misconfigured on your team DNS server
All of the above answer
A process that is used for permission management to make a LUN available to some hosts and not to other hosts is known as
UDP Fowarding
TCP Forwarding
LUN Masking
FAN Masking
Live vMotion requires cluster hosts to have
Multiple or congruent physical CPUs
Similar or congruent physical CPUs
Four Multiple or congruent physical CPUs
Congruent physical CPUs
High availability is the practice of
Ensuring that your system(s) have multiple data pathways
Ensuring that your services have a near perfect uptime
Ensuring your systems are fault tolerant
Ensuring that your services have failover
All of the above answer
The ability of a system within a cluster to fail without affecting overall performance is known as
Backups
Fault tolerance
Fail tolerance
All of the above answer
Scale out requires considering all but which of the following
- Power availability
- Network availability
- Space availability
- System interoperability
The right answer will be the one that isn't one of those
BC/DR is an acronym for
Backup Continuity and Delivery Recovery
Business Continuity and Disaster Recovery
Backup Continuity and Disaster Recovery
Business Continuity and Delivery Recovery
The datacenter concept that is defined as the ability for the system to change roles based on demand is
Resources
Flexibility
Demand
Availability
Storage vMotion can be used to migrate VM related data from one datastore to another while the VM is running
True
False
It is possible within vSphere to alter the CPU configuration for a running VM
True
False
Using live vMotion clients should be completely unaware of changes to the guest configuration
True
False
When using vlans on physical switches it is required that distributed virtual switches tag traffic in the matching vlan
True
False
A type 2 hypervisor is installed on bare metal
True
False
In vSphere environments it is possible to virtualize more resources than are available physically
True
False
VCenter can authenticate users using Active Directory user or groups
True
False
ESXI is the hypervisor component of the vSphere suite
True
False
Digital density is the measure of equipment capacity within a given volume
True
False
. Configured properly VMWare workstation can act as a type 2 hypervisor
True
False
By default vCenter will e-mail an administrator when storage use reaches 80% of maximumBy default vCenter will e-mail an administrator when storage use reaches 80% of maximum
True
False
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