IBM Midrange Storage Technical Support V4 認定 C9020-461 試験問題:

1. Which type of data benefits the least from data compression?

A) Media files
B) Backup pools
C) Databases
D) Vmware virtual machine files

2. A customer has a mission-critical applicationthat has a mixed workload of varying access demands. The performance is not meeting its business objective. The IBM Business Partner offered an IBM Storwize V7000 system with SSDs and HDDs.
Which license allows this customer to automatically move moderately used data to the HDDs?

A) Flash Copy license
B) Remote Mirror license
C) Compression license
D) Easy Tier license

3. A customer has a TS3310 Tape library installed in its data center, which consists of a base unit with 2 x LTO-6 tape drives and a single expansion module with an additional 2 x LTO-6 drives installed. The TS3310 tape library has 81 storage slots licensed.
The growth in business requires that the tape library has an additional explanation module installed, and the new solution to be fully configured with LTO-6 drives and all tape storage slots licensed. Additionally, there is a requirement to encrypt the data backed up to tape.
Which recommendation for the number of LTO-6 drives, storage slot licensing, and any additional items is required to provide the desired solution?

A) 4 x LTO-6 Tape Drives, 4 x Storage Slot Expansion License, 8 x Encryption License
B) 4 x LTO-6 Tape Drives, 3 x Storage Slot Expansion License, 3 x Encryption License
C) 6 x LTO-6 Tape Drives, 2 x Storage Slot Expansion License, 2 x Encryption License
D) 6 x LTO-6 Tape Drives, 2 x Storage Slot Expansion License, 1 x Encryption License

4. A customer is discussing the purchase of an IBM Storwize V7000 storage system and needs to decide which pre-set RAID algorithm to use. The customer is aware of an option called "Balance RAID 10" and has askedfor a description of how it functions.
What are the characteristics of this RAID type?

A) Data and one stripe of parity are striped across all array members.
B) Data is mirrored on two array members and across two enclosure drive channels.
C) Data on all drives in the array use the same drive channel wherever possible.
D) Data and two stripe of parity are striped across all array members.

5. An existing IBM customer is required to reduce storage footprint in the data center due to decreasing budget for floor space. The customer has asked the IBM storage specialist for an option for a Fibre Channel connected storage system that will provide a large amount of a storage space in the smallest possible footprint.
Which storage system should the IBM specialist recommend?

A) IBM Storwize V3700
B) IBM Storwize V7000
C) DCS3860
D) DCS3700

質問と回答：