Questions for the DEA-1TT4 were updated on : Sep 01 ,2024
What is an accurate statement about Governance?
C
Which exhibit represents a Type 1 hypervisor?
A
An Ethernet switch has eight ports and all ports must be operational for 24 hours, from Monday
through Friday. However, a failure of Port4 occurs as follows:
Monday = 8 PM to 9 PM
Wednesday 7 PM to 9 PM
Thursday = 6 AM to 9 AM
Saturday = 4 PM to 7 PM
What is the MTTR of Port 4?
A. 2 hours
B. 3 hours
C. 28 hours
D. 38 hours
A
MTTR = Total downtime / Number of failures
MTTR = 1+2+3 / 3 = 2
What accurately describes an iSCSI HBA?
A
Reference:
https://www.dell.com/downloads/global/power/ps4q09-20090419-McConnell.pdf
When using the erasure coding technique in an object-based storage system, data is divided into 12
data segments and 4 coding segments.
What is the maximum number of disk drive failures against which data is protected by the
configuration?
A
What is a key advantage of cloning a virtual machine (VM)?
A. Ability to run new VMs simultaneously with the same IP address.
B. Reduces the time required to create multiple copies of a VM.
C. Improves the performance of an existing VM and new VMs.
D. Eliminates the need to create multiple snapshots for a VM.
B
VM clone Clone is a copy of an existing virtual machine (parent VM) o The clone VMs MAC address
is different from the parent VM Typically clones are deployed when many identical VMs are required
o Reduces the time that is required to deploy a new VM
A company is using an intrusion detection and prevention system (IDPS) to scan and analyze
intrusion events.
Which IDPS technique uses a database that contains known attack patterns?
C
Reference:
https://pdfs.semanticscholar.org/e874/32283e90da5bceb3b17550570ec3a210f43c.pdf
DRAG DROP
In a backup operation, what are the correct sequence of steps after the backup server initiates the
scheduled backup process?
In an archiving environment, how is a content address created in a content addressable storage (CAS)
system to store an object?
C
What is a benefit of link aggregation?
A
Reference:
https://www.mycloudwiki.com/san/fc-san-topologies/
In a compute-based storage area network (SAN), what is a function of the metadata manager?
A
Why is it important for organizations to store, protect, and manage their data?
C
A Fibre Channel switch has eight ports and all ports must be operational 247. However, a failure of
Port 5 occurs on a particular week as follows:
Monday = 11 AM to 12 PM
Thursday = 7 AM to 11 AM
Saturday = 11 AM to 1 PM
What is the availability of Port 5 in that week?
A. 93%
B. 94.1%
C. 95.8%
D. 97%
C
Total uptime / Number of failures
MTBF =
Which layer of the OSI model provides the functional and procedural methods to transfer data
between network entities?
A
Reference:
https://en.wikibooks.org/wiki/Network_Plus_Certification/Management/OSI_Model
What is an accurate statement about variable prefetching?
D