E22-290 Exam Questions
98 real E22-290 exam questions with expert-verified answers and explanations. Page 2 of 2.
- Question #56
A company is replicating two specific directories between two EMC Data Domain systems using a 4 Mb/s WAN connection. What can be done on the Data Domain systems to maximize replica...
- Question #57
On 8/15, what causes the drop in disk usage on the EMC Data Domain system as illustrated in the exhibit? EMC E22-290 Exam
- Question #58
An EMC Data Domain system has 300 TB of usable storage with 270 TB currently used. Daily backups are consuming an additional 5 TB per day. Based on this trend, what will occur if n...
- Question #61
A customer has a Data Domain system with one expansion shelf using RAID 6 disk protection. An active data disk has failed while another data disk is going through the reconstructio...
- Question #62
What is an advantage of inline deduplication over post-process deduplication?
- Question #63
What is a component of Data Domain Data Invulnerability Architecture that protects against data loss?
- Question #65
Which EMC Data Domain technology allows inline deduplication to occur fast and efficiently?
- Question #66
Which variable length segment size range is used for EMC Data Domain deduplication? EMC E22-290 Exam
- Question #67
In an EMC Data Domain system, which local compression algorithm is used by default?
- Question #68
Which benefit is provided by EMC Data Domain Stream-Informed Segment Layout (SISL) scaling architecture?
- Question #69
A customer is deploying EMC Data Domain systems in multiple sites to replace their existing tape backup infrastructure. Which feature will allow the customer to copy their data bet...
- Question #70
A customer is looking for a solution to backup their 20 TB EMC NAS system. The data has a low change rate and a 30-day retention period. The customer has a requirement to directly...
- Question #71
A customer is looking for a solution to backup their 20 TB of image and video data on a Microsoft Windows server. The data has a high change rate and 3-day retention period. The cu...
- Question #72
A customer is deploying EMC Data Domain systems in four data centers worldwide. The Data Domain systems will be using VTL. Each system will have a unique tape pool. The customer wo...
- Question #73
A company is backing up database, e-mail, and file system data types in their data center to a Data Domain system using a single backup server. The backup system administrator crea...
- Question #74
Where is data that is written to an EMC Data Domain Archiver system initially stored?
- Question #75
What is a benefit of EMC Data Domain Boost?
- Question #77
A customer is attempting to create a read-only copy of their backup data on an EMC Data Domain system to achieve additional protection. Which Data Domain system feature would accom...
- Question #78
Which operation uses the fastcopy command?
- Question #79
What is the maximum number of snapshots on an EMC Data Domain system?
- Question #80
An EMC Data Domain customer has setup a DD VTL for their backup software. They created slots, drives, and tapes. The backup software shows the tape drives and the robot, but not th...
- Question #82
A customer is looking for the following requirements to replicate data: - Entire /backup directory replicated - All user accounts and password are replicated - Full system data rep...
- Question #83
EMC E22-290 Exam When setting the MTU size for an Ethernet interface on an EMC Data Domain system, what is the maximum supported value?
- Question #84
Based on the exhibit, what does the difference between the inbound network rate and writes to disk indicate on the EMC Data Domain system?
- Question #85
On an EMC Data Domain system, which licensed software option allows an administrator to protect data from deletion by the backup software?
- Question #86
When using the EMC Data Domain Virtual Tape Library software option, which backup software operation allows space to be reclaimed on a Data Domain system?
- Question #87
When using link aggregation across Ethernet ports on an EMC Data Domain system, which OSI layer provides load balancing by use of the MAC address?
- Question #88
When using link aggregation across Ethernet ports on an EMC Data Domain system, which OSI layers provide load balancing by use of the IP layer?
- Question #89
When creating virtual tapes on an EMC Data Domain system by specifying "L3" in the suffix of the virtual media barcode, which tape size will be created?
- Question #90
When creating virtual tapes on an EMC Data Domain system by specifying "L2" in the suffix of the virtual media barcode, which tape size will be created? EMC E22-290 Exam
- Question #91
Based on the exhibit, what is the total aggregate compression factor on the EMC Data Domain system?
- Question #92
When logging into an EMC Data Domain system for the first time during installation, which connection type can be used? EMC E22-290 Exam
- Question #94
When looking at the output from system show performance as illustrated in the exhibit, what does the information outlined in the box represent?
- Question #95
A customer is running NFS backups with eight Symantec NetBackup Media Servers. The EMC Data Domain system is receiving data at 700 MB/s. What is a possible cause if the system is a...
- Question #96
When looking at the output from system show performance as illustrated in the exhibit, what is represented by the value 26.7?
- Question #97
An EMC Data Domain customer has been achieving a compression ratio of 14:1 for database backups over the past year. Two weeks ago the aggregate compression dropped from 14:1 to 4:1...
- Question #98
On an EMC Data Domain system, what is the purpose of the log host add <host> command?
- Question #99
What does the term "compression factor" refer to in the exhibit? EMC E22-290 Exam
- Question #100
An organization has 3000 GB of file system data with a daily change rate of 10%. Assume the first backup reduces by a factor of 3 (3x), daily incremental backups reduce by a factor...
- Question #101
An organization has 6000 GB of file system data with a daily change rate of 10%. Assume the first EMC E22-290 Exam backup reduces by a factor of 3 (3x), daily incremental backups r...
- Question #102
As represented in the exhibit, which metric is the Local-Comp Factor reporting in the filesys show compression output?
- Question #103
Which pieces of information are necessary to determine the capacity requirements of an EMC Data Domain system?
- Question #104
What is the default behavior for messages log files in an EMC Data Domain system?
- Question #105
What is a component of Data Domain Data Invulnerability Architecture that protects against data loss?
- Question #106
Why would you increase the MTU size on an EMC Data Domain system?
- Question #107
What is a characteristic of EMC Data Domain variable segment size deduplication?
- Question #108
A customer is implementing an EMC Data Domain system over CIFS using Symantec NetBackup. How would the Data Domain system be configured on the backup server?
- Question #110
When connecting EMC Data Domain expansion shelves, what should be done to avoid cable stress at the solder joints of the connector?