Free DEA-1TT4 Sample Questions — Information Storage and Management v4 exam

Which layer contains services that define network behavior through policies and resource requirements in a software-defined networking architecture?

• A. Interface
• B. Control
• C. Application
• D. Infrastructure

What is determined by the amount of space configured for the journal in continuous data protection (CDP) replication?

• A. Length of time required to recover the data
• B. Length of time the recovery points can go back
• C. Amount of data that can be restored to a specific point
• D. Amount of space the source and replica volumes require

If a company has experienced a passive attack on its IT infrastructure, how is the company's security impacted?

• A. Access to services is denied
• B. Availability of data is affected
• C. Information privacy is compromised
• D. Data is altered by an unauthorized user

Which management function involves configuring LUN masking to restrict hosts from accessing a specific LUN in a data center environment?

• A. Performance Management
• B. Change Management
• C. Security Management
• D. Configuration Management

Why is it important for organizations to implement a multi-site remote replication solution?

• A. Ensure data protection is always available if there are any single site failures
• B. Provide consistent near-zero RPO in the event of source and remote site failures
• C. Perform synchronous replication with low network bandwidth
• D. Recover data to any point-in-time in the event of a remote site failure

In a Fibre Channel (FC) protocol stack, what is the function of the FC-2 layer?

• A. Provides transmission words, primitive signals, and link initialization
• B. Provides FC addressing, structure, and organization of data
• C. Provides standards for the physical interface, media, and transmission of bits
• D. Provides application interfaces and maps several protocols to FC layers

Which security mechanism ensures secure access to internal assets while enabling Internet-based access to selected resources?

• A. Virtual local area network
• B. Demilitarized zone
• C. Virtual private network
• D. Discovery domain

Which Internet of Things (IoT) component is responsible for the automation of operations by applying a force based on the dynamics of data?

• A. Actuator
• B. Switch
• C. Sensor
• D. Gateway

What is a key objective to performing continuous replication?

• A. Avoid performing data archiving
• B. Reduce the RPO to near-zero
• C. Reduce the deduplication ratio
• D. Avoid performing data backups

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?

• A. Role-based
• B. Profile-based
• C. Signature-based
• D. Anomaly-based

Which parameters define information availability in an IT environment?

• A. Capacity, Availability, and Performance
• B. Reliability, Integrity, and Performance
• C. Confidentiality, Integrity, and Availability
• D. Reliability, Accessibility, and Timeliness

A company plans to deploy a new application in their environment. The new application requires 5 TB of storage space. During peak workloads, the application is expected to generate 3000 IOPS with a typical I/O size of 3 KB. The capacity of each available disk drive is 750 GB. In addition, the maximum number of IOPS a drive can perform at with a 70% utilization is 90 IOPS. What is the minimum number of disk drives needed to meet the application's capacity and performance requirements for a RAID 0 configuration?

• A. 7
• B. 34
• C. 50
• D. 40

What accurately describes an iSCSI HBA?

• A. Performs both iSCSI and TCP/IP processing
• B. Requires CPU cycles for TCP/IP processing
• C. Requires a software adapter with built-in functionality
• D. Enables transmission of data through iSCSI tunneling

What is the primary advantage of RAID 6 compared to RAID 5?

• A. High available storage capacity
• B. Low write penalty
• C. High resiliency
• D. Low rebuild time for data

What is an example of a Performance Management task?

• A. Selecting an appropriate RAID type for a storage pool
• B. Removing unused resources from a service and reassigning them to another
• C. Scanning applications and databases to identify vulnerabilities
• D. Planning and architecting data backup and replication solutions