D-ISM-FN-23 Online Practice Questions and Answers

What is true about an OSD storage system?

A. Numerous objects can be stored in a single le system folder of OSD.

B. Objects are created based on the name and location of the le.

C. One object can be placed inside another object to save storage space.

D. Objects contain user data, related metadata, and user de ned attributes of data.

What is an impact of a Denial of Service (DoS) attack?

A. Compromises user accounts and data to malicious insiders

B. Hijacks privileges to compromise data security

C. Prevents legitimate users from accessing IT resources or service

D. Duplicates user credentials to compromise data security

Which is a characteristic of RAID 6?

A. Double parity

B. Single parity

C. All parity stored on a single disk

D. Parity not used

What set of factors are used to calculate the disk service time of a hard disk drive?

A. Seek time Rotational latency Data transfer rate

B. Seek time Rotational latency I/O operations per second

C. Seek time Rotational latency RAID level

D. Seek time Rotational latency Bandwidth

What is an accurate statement about scale-out NAS?

A. Creates a different le system for each node in the cluster

B. Pools node resources in a cluster to work as multiple NAS devices

C. Increases performance and capacity by adding nodes to the cluster

D. Supports only data replication for protecting data across the nodes

What is the functionality of the lock in a cyber recovery process?

A. Isolates network and prevent network from establishing an external connection

B. Restricts overwriting of data to meet both corporate governance and compliance standards

C. Determines if a replication copy contains malware or other anomalies

D. Synchronizes the latest data and creates restore points

What is a bene t of using a Scale-Out NAS system vs. general purpose le servers?

A. For high performance and security NAS supports only NFS protocol

B. File system grows dynamically as nodes are added to the NAS cluster

C. For high performance and security NAS supports only CIFS protocol

D. NAS servers are pooled into a cluster of independent NAS nodes

When should FCIP be used to interconnect FC SANs?

A. to converge FC and IP tra c onto a single network transport within a distance of 200 km

B. to interconnect local and remote FC SANs at distances within 200 km

C. to converge FC and IP tra c onto a single network transport at distances greater than 200 km

D. to interconnect local and remote FC SANs at distances greater than 200 km

What method does FCIP use to transport Fibre Channel SAN data?

A. FCIP encapsulates and tunnels FC SAN data over Ethernet networks.

B. FCIP encapsulates and tunnels FC SAN data over IP networks.

C. FCIP splits LAN and FC SAN data and tunnels FC SAN data over Ethernet networks.

D. FCIP separates LAN and FC SAN data and tunnels FC SAN data over IP networks.

What is a bene t of implementing a big data ecosystem?

A. Applies new processing and management methods to derive better business value from unstructured data

B. Implements new technical and analytical methods to derive business value from large object data

C. Applies new processing and management methods to improve large relational database response performance

D. Implements new technical and analytical methods to derive business value from large datasets