EMC DEA-1TT4 Online Practice Questions and Exam Preparation

EMC DEA-1TT4 Online Questions & Answers

• Question 101:

  What is an impact of a Denial-of-Service attack?

  A. Privileges are intentionally misused to compromise data security
  B. User's credentials are eavesdropped by the attacker
  C. Computing resources are exhausted and made unavailable to users
  D. User's accounts and data are compromised by malicious insiders
  C. Computing resources are exhausted and made unavailable to users

• Question 102:

  Which file system uses only UNIX systems for a client-server application protocol and Remote Procedure Call (RPC) for file sharing?

  A. New Technology File System (NTFS)
  B. Common Internet File System (CIFS)
  C. Hadoop Distributed File System (HDFS)
  D. Network File System (NFS)
  D. Network File System (NFS)

• Question 103:

  What accurately describes an Incident in a storage infrastructure?

  A. Unknown root cause of one or more disruptions to service.
  B. Any event that may lead to the disruption of a service.
  C. Support request to help access an IT resource.
  D. Any event that may create a change in correcting a known error.
  A. Unknown root cause of one or more disruptions to service.

• Question 104:

  When implementing a full mesh topology in a Fibre Channel (FC) SAN environment, what is the effect when there is an increase in the number of switches?

  A. Reduces the available node ports for ISL connectivity.
  B. Increases the load on the ISLs due to traffic aggregation.
  C. Increases the hop count for compute to storage traffic.
  D. Reduces the available switch ports for node connectivity.
  D. Reduces the available switch ports for node connectivity.

• Question 105:

  Which functionality is provided by a process login in a Fibre Channel (FC) SAN environment?

  A. Exchanges service relevant parameters between an N_port and an N_port
  B. Establishes a connection to the fabric between an N_port and an F_port
  C. Exchange ULP-related parameters between two N_ports
  D. Establishes a session that occurs between two E_ports
  A. Exchanges service relevant parameters between an N_port and an N_port

• Question 106:

  What happens when the size of a write I/O request exceeds the configured write aside size in a block- based storage system?

  A. Cache is bypassed and I/O is written directly to storage
  B. Write aside size is automatically reconfigured to the new write I/O size
  C. Warning message to reduce the size of write I/O is displayed
  D. Write data is lost and a re-write request is sent to the compute system
  A. Cache is bypassed and I/O is written directly to storage

• Question 107:

  Which data archiving component scans primary storage to find the files that meet the archiving policy?

  A. Archive storage
  B. Archive database server
  C. Archive agent
  D. Archive stub file
  A. Archive storage

• Question 108:

  What accurately describes hypervisor-based continuous data protection?

  A. Virtual appliance is running on a hypervisor.
  B. Journal is stored in a virtual machine.
  C. Virtual appliance runs on a storage system.
  D. Replica volumes are created in the hypervisor.
  A. Virtual appliance is running on a hypervisor.

• Question 109:

  Which compute system component enables dynamic extension of file system capacity and efficient storage management?

  A. Logical Unit Number
  B. Logical Unit Number Masking
  C. Logical Volume Manager
  D. Virtual Memory Manager
  C. Logical Volume Manager

• Question 110:

  A company's Finance department needs 200 GB of storage for their business applications. A LUN is created with 200 GB and RAID 1 is configured to support the applications. If the cost of storage per GB is $2, what is the chargeback cost to the department for application storage?

  A. $ 200
  B. $ 400
  C. $ 800
  D. $ 1500
  C. $ 800