File Info
| Exam | Specialist Implementation Engineer Isilon Solutions Exam |
| Number | DES-1423 |
| File Name | Dell.DES-1423.Pass4Sure.2019-12-17.40q.tqb |
| Size | 145 KB |
| Posted | Dec 17, 2019 |
| Download | Dell.DES-1423.Pass4Sure.2019-12-17.40q.tqb |
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Demo Questions
Question 1
When reviewing the actual protection output of N+4/2, what does the number “4” represent?
- FEC stripe units per stripe
- Hard drives used per stripe
- Volume stripes per file system
- FEC stripe units per file system
Correct answer: A
Explanation:
It's OneFS FEC protection nomenclature for our "hybrid" protection polices. More generally, it's written as:N+M/b where "N" is the number of data stripe units in a stripe, "M" is the number of FEC stripe units in a stripe, and "b" is the number of stripe units in a stripe which are allowed to reside on the same node. Reference: https://www.dell.com/community/Isilon/Isi-get-output/td-p/7085467 It's OneFS FEC protection nomenclature for our "hybrid" protection polices. More generally, it's written as:
N+M/b
where "N" is the number of data stripe units in a stripe, "M" is the number of FEC stripe units in a stripe, and "b" is the number of stripe units in a stripe which are allowed to reside on the same node.
Reference: https://www.dell.com/community/Isilon/Isi-get-output/td-p/7085467
Question 2
What defines FEC link aggregation mode?
- Switches to the next interface when the primary interface becomes unavailable.
- Balances outgoing traffic based on hashed protocol header information that includes source and destination addresses, and VLAN tag.
- Balances outgoing traffic based on hashed protocol header information that includes source and destination addresses.
- Balances outbound traffic across all active ports in the aggregated link.
Correct answer: B
Explanation:
Reference: http://doc.isilon.com/onefs/8.0.0/help/en-us/ifs_r_link_aggregation_methods.html Reference: http://doc.isilon.com/onefs/8.0.0/help/en-us/ifs_r_link_aggregation_methods.html
Question 3
Which OneFS networking option enables Isilon for DNS multitenant functionality?
- Groupnet
- Access zone
- Pool
- Subnet
Correct answer: A
Explanation:
Groupnets are designed to enable multi-tenant DNS support per access zone. Reference: https://www.dell.com/community/Isilon/Multiple-groupnets-using-the-same-subnet/td-p/7152525 Groupnets are designed to enable multi-tenant DNS support per access zone.
Reference: https://www.dell.com/community/Isilon/Multiple-groupnets-using-the-same-subnet/td-p/7152525
