Isilon Infrastructure Specialist Exam for Technology Architects 認定 E20-553 試験問題:
1. Which block size does Isilon SyncIQ use to transfer data?
A) 4 KB
B) 2 KB
C) 8 KB
D) 6 KB
2. An Isilon customer created a scheduled SyncIQ policy to replicate data from an Enterprise-mode SmartLock directory. The source cluster becomes unusable. The target cluster does not automatically allow writes to the data in the replicated SmartLock directory.
What is the most likely reason the target cluster did not automatically allow writes of the data into the SmartLock directory?
A) A SyncIQ job was running while the source cluster became unusable, thereby removing all data in the target directory.
B) SnapshotIQ was not licensed on the target cluster; the snapshot of the directory is not available for use by SyncIQ.
C) Automated failover and manual failover are not allowed on SmartLock directories on the target cluster.
D) SyncIQ Automated failover is not supported for SmartLock directories; however, manual failover is allowed.
3. A customer has two data centers (Site A and Site B) and in each data center there is an Isilon cluster. They are replicating data between the sites using SyncIQ. You have been reviewing their disaster recovery plan and found the following:
-The policies specify that SyncIQ runs a replication job every 3 hours and that the job finishes within 1 hour. -Three additional hours will be needed to get servers and the network redirected to work from Site B.
What is the Recovery Point Objective in this plan?
A) 2 Hours
B) 3 Hours
C) 4 Hours
D) 5 Hours
4. On an Isilon node, where are file system operations initiated?
A) L1
B) L2
C) Disk
D) NVRAM
5. A customer is planning an Isilon deployment for use with their Hadoop environment. What is one advantage of using Isilon as the HDFS layer in this instance?
A) Facilitates independent scaling of compute and storage nodes
B) Allows the compute nodes to apply data protection
C) Integrates storage into Hadoop compute for more flexibility
D) Provides single protocol access to data
質問と回答：
| 質問 # 1 正解： C | 質問 # 2 正解： D | 質問 # 3 正解： C | 質問 # 4 正解： A | 質問 # 5 正解： A |
578 お客様のコメント
品質保証JPexamはIT認定試験のシラバスに従って、試験問題の範囲を正確に絞って、的中率が99％の最新問題集を捧げます。
1年間の無料更新サービスJPexamは1年以内に問題集の無料更新サービスを提供し、お客様がいつでも最新版の問題集を持つことを保証いたします。もし試験の内容が変更されたら、弊社は直ちにお客様にお知らせします。それに、弊社の問題集が更新されたら、早速メールで最新バージョンを送付いたします。
全額返金JPexamの問題集を利用すると、短時間で勉強しても試験に合格できるのを保証いたします。試験に不合格になってしまった場合、弊社は全額返金いたします。(
ご購入前のお試しJPexamは問題集のサンプルを無料で提供いたします。ご購入前にサンプルを試用して製品の品質を確認することができます。ご遠慮なく利用してください。
