最高のDES-1423のPDF問題集100%Fast2test試験合格率保証 [2023年04月]
Fast2testの問題集で100%あなたのDES-1423 Specialist - Implementation Engineer, Isilon Solutions Exam試験を一発合格
質問 # 21
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 static IP pool.
- C. SyncIQ must run on a dynamic IP pool
- D. SnapshotIQ must be licensed first.
正解：B
解説：
Isilon Administration and Management participant guide
質問 # 22
An Isilon administrator wants to enable quota notifications for their LDAP users. However, the users' email IDs are not updated in the LDAP environment. What additional configuration needs to be performed?
- A. Configure the local provider
- B. Configure a mapping rule
- C. Manage local users and groups
- D. Configured the file provider
正解：B
質問 # 23
Which OneFS networking option enables Isilon for DNS multitenant functionality?
- A. Groupnet
- B. Access zone
- C. Pool
- D. Subnet
正解：A
解説：
Groupnets are designed to enable multi-tenant DNS support per access zone.
質問 # 24
When manipulating a job, which task can an Isilon administrator perform?
- A. Create a custom impact level
- B. Pause a job manually
- C. Update schedules.
- D. Change impact policies.
正解：B
解説：
515
Isilon Administration and Management participant guide
質問 # 25
What is the correct sequence of steps in a client read operation?
正解：
解説：
質問 # 26
A company deployed an Isilon cluster that consists of eight nodes connected to a main production subnet by all available 10GB ports. Later, the company decided to implement a disaster recovery solution with a separate replication subnet. During the reconfiguration, one of the 10Gb ports from each of the nodes 1-4 was moved into the new pool and SBR was activated.
After activating the replication policies, the administrator noticed that the main production ports on nodes 1-4 reached the bandwidth limit. What is a possible reason for this behavior?
- A. Default gateway for the replication subnet is not specified.
- B. Default gateway for the replication subnet has a higher priority value.
- C. Main production ports have a smaller bandwidth limit than replication ports.
- D. Default gateway for the replication subnet has a lower priority value.
正解：A
質問 # 27
What is the difference between a rolling upgrade and simultaneous upgrade in an Isilon cluster?
- A. Rolling updates take less time to complete.Simultaneous upgrades take longer to complete.
- B. Rolling updates are available between all OneFS versions.Simultaneous upgrades are restricted between certain OneFS versions.
- C. Rolling updates are more disruptive.Simultaneous upgrades are less disruptive.
- D. Rolling updates are less disruptive.Simultaneous upgrades are more disruptive.
正解：D
質問 # 28
What is the correct hierarchy of the Job elements structure?
正解：
解説：
質問 # 29
In Isilon OneFS, what is a characteristic of CoW with snapshots?
- A. Avoids the double write penalty.
- B. Used for more substantial changes such as deletes.
- C. Increases file fragmentation.
- D. Used for small changes, inodes, and directories.
正解：D
解説：
With copy on write, as the name suggests, a new write to HEAD results in the old blocks being copied out to the snapshot version first.
Although this incurs a double write penalty, it results in less fragmentation of the HEAD file, which is better for cache prefetch, etc.
Typically, CoW is most prevalent in OneFS and is primarily used for small changes, inodes and directories.
質問 # 30
Which HTTPS port number should be used to connect to any node in an Isilon cluster?
- A. 0
- B. 1
- C. 2
- D. 3
正解：B
解説：
Explanation/Reference: https://www.dellemc.com/en-us/collaterals/unauth/technical-guides-support-information/2019/09/ docu95378.pdf
質問 # 31
A company has a 4-node Isilon H600 cluster dedicated for a high-performance workflow. The administrator wants to convert their cluster SSD strategy from L3 cache to use the SSDs for metadata acceleration.
What should be considered?
- A. Once enabled, the L3 cache cannot be disabled without support assistance.
- B. Migration of data and metadata from the SSDs to HDDs can take hours.
- C. Deselecting L3 cache for an SSD strategy has no impact to the workflow.
- D. Converting to use SSDs for metadata acceleration turns off prefetching.
正解：D
質問 # 32
A company has an existing 8-node F800 Isilon cluster with two Z9100 Dell Ethernet back-end switches running on OneFS 8.2.0. The company is planning to add 72 A200 nodes into the cluster. What is the minimum number of additional switches required to support the configuration?
- A. 0
- B. 1
- C. 2
- D. 3
正解：B
質問 # 33
An NFS export is created on the Isilon cluster. No clients are listed in the export rules. What is the client behavior when accessing the export?
- A. Clients can access the export with read-only permissions.
- B. Clients that access the export are mapped as root.
- C. No clients on the network can access the export.
- D. All clients on the network can access the export.
正解：C
質問 # 34
A user has recently left the company. After two weeks, the Isilon administrator receive a request to provide some files from the user's directory called \ifs\user\John_Doe\development. The administrator then discovers that the required files have been deleted, but a snapshot of the directory is available.
After restoring the files from the snapshot, which additional step is necessary to access the files?
- A. Restored files need to be copied from the .restore directory to the user directory.
- B. Permissions of the restored files need to be changed.
- C. Restored files need to be copied from the .snapshot directory to the .restore directory.
- D. Permissions of the user directory need to be changed.
正解：B
質問 # 35
What are the methods to join a node to an Isilon cluster?
- A. Front panel display, Configuration wizard, WebUI, or CLI only
- B. Configuration wizard, SSH connection, or CLI only
- C. Front panel display, serial cable, or Configuration wizard only
- D. Serial connection, Configuration wizard, or CLI only
正解：A
質問 # 36
What defines FEC link aggregation mode?
- A. Balances outbound traffic across all active ports in the aggregated link.
- B. Balances outgoing traffic based on hashed protocol header information that includes source and destination addresses.
- C. Balances outgoing traffic based on hashed protocol header information that includes source and destination addresses, and VLAN tag.
- D. Switches to the next interface when the primary interface becomes unavailable.
正解：C
解説：
Explanation/Reference: http://doc.isilon.com/onefs/8.0.0/help/en-us/ifs_r_link_aggregation_methods.html
質問 # 37
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