2023年最新のDES-1423プレミアム資料テストPDFの無料問題集お試しセット
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質問 # 21
A systems administrator must ensure that an IP address never becomes unavailable, even if a node goes offline. What needs to be configured on SmartConnect?
- A. Dynamic Allocation
- B. Connection Count
- C. Round Robin
- D. Static Allocation
正解:A
質問 # 22
You have been tasked with designing SyncIQ policies for a systems administrator that requires failover and failback testing. What information should be provided to the administrator?
- A. Failback replication policies that specify includes or excludes are not supported with SyncIQ.
- B. SyncIQ supports failback replication policies that specify directory includes or excludes.
- C. Failback replication policies that specify includes or excludes cannot use historical snapshots.
- D. Failback replication policies that specify includes or excludes cannot use data encryption.
正解:A
解説:
Explanation/Reference: https://mydocuments.emc.com/pub/en-us/isilon/onefs/7.2.1/ifs-pub-administration-guide-cli/15-ifs- br-data-replication-with-synciq.htm
質問 # 23
When reviewing the actual protection output of N+4/2, what does the number "4" represent?
- A. FEC stripe units per file system
- B. Hard drives used per stripe
- C. FEC stripe units per stripe
- D. Volume stripes per file system
正解:C
解説:
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
質問 # 24
What is the recommended number of delegations for a SmartConnect zone name for each SmarConnect zone alias on a cluster?
- A. 0
- B. 1
- C. 2
- D. 3
正解:A
解説:
135
Isilon Administration and Management participant guide
質問 # 25 
Based on the exhibit, what is the actual protection level of the FEATURE.wmv file?
- A. N+2n
- B. N+2
- C. N+2d: 1n
- D. N+1
正解:C
質問 # 26
Which job checks for error correction codes?
- A. Collect
- B. IntegrityScan
- C. FlexProtect
- D. MediaScan
正解:D
解説:
Explanation/Reference: https://community.emc.com/community/products/isilon/blog/2015/03/25/onefs-hardware-fault- tolerance
質問 # 27
Which deduplication phase is excluded from the Dry Run process?
- A. Index Updating
- B. Sharing
- C. Sampling
- D. Commonality Detection
正解:B
解説:
473
Isilon Administration and Management participant guide
質問 # 28
When reconciling permissions for clients using UNIX as well as Microsoft Windows systems, what describes the scope of the permissions?
- A. POSIX bits and Windows ACLs are semantically equivalent.
- B. Windows ACLs and POSIX bits have overlapping semantics, but neither completely reflects the other.
- C. Windows ACLs have semantics that are a subset of POSIX bits.
- D. POSIX bits have semantics that are a subset of Windows ACLs, but Windows ACLs are more extensive.
正解:C
質問 # 29
If configuration auditing is enabled, where are the audit logs stored?
- A. /var/log/audit_config
- B. /var/log/isi_papi_d_audit.log
- C. /ifs/.ifsvar/audit/audit.log
- D. /ifs/.ifsvar/audit/config/log
正解:A
解説:
Explanation/Reference: https://www.google.com/url?
sa=t&rct=j&q=&esrc=s&source=web&cd=6&ved=2ahUKEwi__ePklKHmAhURzIUKHYipCVgQFjAFegQIBBAC& url=https%3A%2F%2Fwww.dell.com%2Fcommunity%2Fs%2Fvjauj58549%2Fattachments%2Fvjauj58549%
2Fsolutions-ch%2F482%2F1%2Fh12428-wp-best-practice-guide-isilon-file-system- auditing.pdf&usg=AOvVaw1rEv1R15oV0vd17KjB7VAo (5)
質問 # 30
An administrator uses a TreeDelete job to delete a large directory. After the job starts, users notice an issue with performance on the cluster. Which recommended action will resolve the performance issue with the job?
- A. Pause the running job and resume after business hours using a high impact policy so that it does not impact users.
- B. Modify the running job to use a high impact policy to reduce the amount of time users are impacted. Schedule the job after business hours in the future.
- C. Modify the running job to use an OFF_HOURS policy that runs at low impact during business hours and medium impact after business hours.
- D. Let the job continue to run at the current impact level and schedule future jobs for after business hours so they do not impact users.
正解:B
質問 # 31
You are configuring the network on a Isilon source cluster. The administrator wants to dedicate a new subnet for replication. Which consideration must be addressed for SyncIQ to work properly?
- A. 10GbE ports must be used for replication
- B. SyncIQ must run on a dynamic IP pool
- C. SnapshotIQ must be licensed first.
- D. SyncIQ must run on a static IP pool.
正解:A
質問 # 32
When configuring NTP on a 4-node Gen 6 cluster, how many chimer nodes are automatically configured on the cluster?
- A. 0
- B. 1
- C. 2
- D. 3
正解:A
質問 # 33
What are the two ways a FlexProtect job can start?
- A. An at or batch command and Non-event driven
- B. Administrative and Alert-driven
- C. Administrative and Even-driven
- D. An at or batch command and Alert-driven
正解:B
質問 # 34
A company wants to re-use HD400 nodes into a new cluster with OneFS 8.2.0. What is the minimum number of HD400 nodes required?
- A. 0
- B. 1
- C. 2
- D. 3
正解:A
解説:
Explanation/Reference: https://www.commoncriteriaportal.org/files/epfiles/383-7-148%20ST%20v1.0.pdf (9)
質問 # 35
If configuration auditing is enabled, where are the audit logs stored?
- A. /var/log/audit_config
- B. /var/log/isi_papi_d_audit.log
- C. /ifs/.ifsvar/audit/audit.log
- D. /ifs/.ifsvar/audit/config/log
正解:A
質問 # 36
When using NIC aggregation, which configuration is supported in an Isilon Gen 5 environment?
- A. 10gige-1 port of node 1 and 10gige-1 of node 2 aggregated together
- B. ext-1 and 10gige-1 of node 1 aggregated together
- C. ext-1 port of node 1 and ext-1 port of node 2 aggregated together
- D. ext-1 and ext-2 of node 1 aggregated together
正解:C
質問 # 37
When using NIC aggregation, which configuration is supported in an Isilon Gen 5 environment?
- A. 10gige-1 port of node 1 and 10gige-1 of node 2 aggregated together
- B. ext-1 and ext-2 of node 1 aggregated together
- C. ext-1 and 10gige-1 of node 1 aggregated together
- D. ext-1 port of node 1 and ext-1 port of node 2 aggregated together
正解:B
解説:
127
Isilon Administration and Management participant guide
質問 # 38
Exhibit:
Which access information is represented in the exhibit?
- A. Real ACL is applied and group "DEES\domain users" has read access to the file
- B. Synthetic ACL is applied and user "DEES\john" has read access to the file
- C. Synthetic ACL is applied and group "DEES\sales" has read access to the file
- D. Real ACL is applied and group "DEES\sales" has read access to the file
正解:A
質問 # 39
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