The actual data within an object store is called the:
A. Blob
B. Extended metadata
C. Object ID
D. Metadata
Which of the following will allow the administrator to be able to reduce Internet Service Provider costs for two sites that have replication as a preferred method for disaster recovery events?
A. Caching on two sites
B. Redirection
C. Caching on one site
D. Compression
An IT professional is considering the migration of an on-line store to the cloud due to high variation in demand. Which of the following cloud characteristics is key?
A. Elasticity
B. Security
C. Scalability
D. Standardization
Which of the following actions should be taken when a VM reports high swap file utilization?
A. Move the swap file to faster storage
B. Online migration of the VM to a less congested host
C. Disable memory ballooning on the VM
D. Increase its RAM setting
An administrator is building a VM for a department whose requirements mandate that a particular vendor's application run on one physical processor. In order to ensure that this requirement is met while ensuring optimal performance, which of the following should the administrator configure?
A. Memory affinity
B. Licensing
C. CPU hyperthreading
D. CPU affinity
A company would like to virtualize as many servers as possible. Which of the following would make a server that requires a connection to a dot matrix printer a viable candidate?
A. Type I hypervisor
B. Port interface
C. Port mapping
D. Type II hypervisor
Which of the following BEST defines RAID 4?
A. RAID 4 allows two failed drives.
B. RAID 4 requires a minimum of 4 disks.
C. RAID 4 has a dedicated parity drive.
D. RAID 4 is less secure than RAID 5.
Which of the following is the correct subnet mask for a VM with an IP address configuration of 192.168.1.10/24?
A. 255.255.0.0
B. 255.255.248.0
C. 255.255.255.0
D. 255.255.255.224
A system administrator has a server that has lost one of its connections to an adjacent server room. The server can still be accessed remotely through its single network interface; however, it has lost access to some of its drives. Which of the following is MOST likely correct?
A. The system has exceeded its disk latency threshold and has disabled its NIC.
B. The system has memory issues which are causing the OS to incorrectly define drives.
C. The system is having intermittent network issues.
D. The system is having an HBA failure or disconnection.
Network statistics show that the 1Gbps switch port used for storage traffic is fully saturated. Which of the following switch technologies can be used to provide twice the bandwidth?
A. NAT
B. Multipathing
C. Link aggregation
D. VLAN
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