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EMC DEA-1TT5 exam is perfect for individuals who are looking to start their career in the field of Information Storage and Management. DEA-1TT5 exam will help the candidates to understand and learn the basic concepts of storage technology. DEA-1TT5 exam will test the knowledge of the candidates in areas such as storage systems, backup and recovery, and storage networking. DEA-1TT5 exam is designed to provide a comprehensive understanding of the various aspects of information storage and management.
NEW QUESTION # 100
Which components should be used for interconnecting hosts to storage systems in FC SANs?
- A. FC switches
FC directos
FC E_Ports - B. FC switches
FC directors
FC FE_Ports - C. FC switches
FC hubs
FC N_Ports - D. FC directors
FC hubs
FC FL_Ports
Answer: A
Explanation:
Explanation
FC SANs components include network adapters, cables, and interconnecting devices. The interconnecting devices can be FC switches or FC directors, which are more scalable and reliable than FC hubs. The ports on these devices can be FC E_Ports, which connect two switches or directors together to form a fabric, or FC F_Ports, which connect to host or storage devices with FC N_Ports.
NEW QUESTION # 101
What accurately describes the flow control mechanism in an FC SAN?
- A. Both transmitting and receiving ports agree on the number of buffers available during port login
- B. Credit value is incremented when a frame is transmitted and decremented upon receiving a response
- C. Receiver Ready (R_RDY) is sent from the receiving port if available credits reach zero
- D. Negotiation occurs between an E_Port and an F_Port, and between two N_Ports
Answer: A
NEW QUESTION # 102
Which type of LUN provides full control for precise data placement and allows an administrator to create LUNs on different RAID sets if there is workload contention?
- A. Journal
- B. Traditional
- C. Bitmap
- D. Thin
Answer: B
NEW QUESTION # 103
An organization plans to deploy a new application in their environment. The new application requires 3 TB of storage space. During peak workloads, the application is expected to generate 2450 IOPS with a typical I/O size of 2 KB.
The capacity of each available disk drive is 500 GB. The maximum number of IOPS a drive can perform at with 70 percent utilization is 90 IOPS.
What is the minimum number of disk drives needed to meet the application's capacity and performance requirements given a RAID 0 configuration?
Response:
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION # 104
Which Connectrix FC switch model supports NVMe in a 32Gb/s SAN fabric exclusively?
- A. MDS-9132T
- B. DS-6600B
- C. MDS 9148S
- D. DS-6505B
Answer: B
NEW QUESTION # 105
Which operation is represented in the exhibit?
Response:
- A. Write-back Cache
- B. Read Cache Hit
- C. Read Cache Miss
- D. Write-through Cache
Answer: C
NEW QUESTION # 106
What keeps the name server up-to-date on all switches in a fabric?
Response:
- A. Management server
- B. Zoning
- C. SW-RSCN
- D. FLOGI
Answer: C
NEW QUESTION # 107
Which method does an intrusion detection and prevention system (IDPS) use to identify intrusions by scanning and analyzing events to detect if they are statistically different from normal events?
Response:
- A. Anomaly-based
- B. Device-based
- C. Profile-based
- D. Signature-based
Answer: A
NEW QUESTION # 108
An IT organization wants to deploy four FC switches for compute and storage system connectivity. To meet performance requirements, a maximum of one active ISL and redundant ISLs for their compute to storage traffic.
Which FC SAN topology should be recommended?
- A. Single switch
- B. Partial mesh
- C. Full mesh
- D. Multi-switch
Answer: D
Explanation:
Explanation
multi-switch topology is the best recommendation for your requirements. With this topology, you can have multiple ISLs connecting the switches, allowing for redundancy and improved performance. You can also configure trunking and load balancing policies on the ISLs to ensure sufficient bandwidth and guarantee the order of delivery.
NEW QUESTION # 109
An organization wants to consume compute, network, and storage resources through self-service portal.
Which cloud service model provides this capability?
- A. Infrastructure as a Service
- B. Data as a Service
- C. Platform as a Service correct
- D. Software as a Service
Answer: C
NEW QUESTION # 110
A start-up company with a limited budget is planning to adopt a hybrid cloud solution for their operations. The company has business-critical applications that serve customers and have strict service levels. In addition, the company has less critical applications such as backup and archive.
Which hybrid cloud strategy should be recommended to the company?
- A. Deploy the business-critical applications on an on-premise private cloud.
Deploy the less critical applications on an externally-hosted private cloud. - B. Deploy the business-critical applications on an externally-hosted private cloud.
Deploy the less critical applications on an on-premise private cloud. - C. Deploy the business-critical applications on an externally-hosted private cloud.
Deploy the less critical applications on a public cloud. - D. Deploy the business-critical applications on an on-premise private cloud.
Deploy the less critical applications on a public cloud.
Answer: C
NEW QUESTION # 111
An Ethernet switch has eight ports and all ports must be operational for 24 hours from Monday through Friday.
However, a failure of Port 7 occurs as follows:
* Monday=4 PM to 11 PM
* Wednesday= 2 PM to 10 PM
* Friday= 5 AM to11 AM
What is the MTTR of Port 7?
- A. 7 hours
- B. 5 hours
- C. 33 hours
- D. 36 hours
Answer: A
NEW QUESTION # 112
A user lost access to a key VM due to a hardware failure. A proxy server regularly takes PIT snapshots of the VM to protect the data.
What type of data protection method is this called'?
- A. Image-based
- B. Backup as a service
- C. Local replication
- D. Agent-based
Answer: A
Explanation:
Explanation
This is an example of an image-based data protection method. With image-based data protection, a proxy server regularly takes Point-in-Time (PIT) snapshots of the virtual machine (VM) that is being protected.
These snapshots are then stored in a secure location, allowing the user to quickly restore access to the VM in the event of a hardware failure. This type of data protection is effective for preserving the state of the VM, as well as any data stored on it, making it a reliable and secure way to protect data.
NEW QUESTION # 113
What is an accurate statement about the Do-It-Yourself approach for building modern Infrastructure?
- A. Utilizes products and services from the vendors that provide specific functions with more configuration options
- B. Utilizes preconfigured preinstalled and prepackaged vendor ready solutions
- C. Combines datacenter components into a distributed infrastructure platform managed by software
- D. Combines the datacenter components into a single standalone computing platform managed by software
Answer: A
NEW QUESTION # 114
Which interface does an SCM device use to connect to intelligent storage system controllers?
- A. FC
- B. SAS
- C. NVMe
- D. SATA
Answer: B
NEW QUESTION # 115
What is an accurate statement about scale-out NAS?
- A. Pools node resources in a cluster to work as multiple NAS devices
- B. Stripes data across nodes with mirror or parity protection
- C. Supports only data replication for protecting data
- D. Creates a different file system for each node in the cluster
Answer: B
NEW QUESTION # 116
A customer uses FCIP to connect local and remote FC SANs. The remote SAN is continuously replicated to, and used to store daily backup data. Latency over the IP WAN increases to unacceptable levels during peak replication periods. No other data transfer services using the WAN experience the same latency problem.
What is the likely cause of the data replication performance issue?
- A. FCIP gateway FC ports set to EX_Port mode
- B. FCIP gateway FC ports set to TE_Port mode
- C. Ethernet frame segmentation
- D. IP packet segmentation
Answer: D
NEW QUESTION # 117
Which security mechanism ensures secure access to internal assets while enabling Internet-based access to selected resources?
- A. Virtual private network
- B. Demilitarized zone
- C. Discovery domain
- D. Virtual local area network
Answer: B
Explanation:
Explanation
Demilitarized ZoneA control to secure internal assets while enabling Internet-basedaccess to selected resources.
NEW QUESTION # 118
An organization plans to deploy a deduplication solution by retaining their legacy backup application.
They are concerned about the application servers' performance and a long backup window during backups.
Which deduplication solution(s) should be recommended to the organization?
Response:
- A. Post-process
- B. Fixed-length block and source-based
- C. Variable-length segment and source-based
- D. Source-based global deduplication
Answer: A
NEW QUESTION # 119
What improves the performance of multi-threaded large block I/O workloads on a solid state drive?
Response:
- A. Native command queuing
- B. High capacity RAM cache
- C. I/O coalescing
- D. Parallel I/O channels
Answer: D
NEW QUESTION # 120
What is the purpose of monitoring capacity in a storage infrastructure?
Response:
- A. Evaluating utilization of components and identifying bottlenecks
- B. Tracking configuration changes to the storage infrastructure elements
- C. Identifying component failures that may lead to service unavailability
- D. Tracking the amount of storage infrastructure resources used and available
Answer: D
NEW QUESTION # 121
Which cloud service does VMware vCloud Air provide?
- A. Platform as a Service
- B. Database as a Service
- C. Software as a Service
- D. Infrastructure as a Service
Answer: D
NEW QUESTION # 122
Which type of login is performed between an N_Port and an F_Port in a Fibre Channel SAN environment?
Response:
- A. PLOGI
- B. WWPN
- C. FLOGI
- D. PRLI
Answer: C
NEW QUESTION # 123
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