HP0-815 Online Practice Questions and Answers

What is the most important thing to do when implementing a backup/restore solution?

A. size the backup solution

B. purchase licenses for the servers

C. select the backup device technology, DLT or LTO

D. ensure that the storage arrays can replicate data between two arrays

What is the greatest challenge when extending a SAN?

A. to extend a SAN using the smallest number of IP links

B. to maintain speed and availability

C. to use all wires including those for IP telephony

D. to exclude dark fiber

What is the most important thing to do when implementing a backup/restore solution?

A. size the backup solution

B. ensure that the storage arrays can replicate data between two arrays

C. select the backup device technology, DLT or LTO

D. purchase licenses for the servers

A customer has implemented a multi-switch core-edge fabric with B- series (Brocade) 2 Gbps fabric switches. How can the SAN administrator back up the SAN configuration data every time a change is made to the SAN? (Choose two.)

A. Switch configuration and zoning configuration are automatically saved to a pre-defined location before a change is applied to either a switch or the fabric.

B. use a Telnet session with FTP to download the switch and zoning information

C. download the switch and zoning configurations with the High Availability Fabric Manager

D. download the switch and zoning configurations with the Fabric Manager

A customer has an application with a single I/O stream. Data will be replicated over 100 km using DWDM between 2 Gbps SAN fabrics. From where does the most significant delay come?

A. replication algorithm

B. DWDM devices

C. ISLs

D. switch internal routing

A SAN administrator has an existing test SAN, based on 1 Gbps B-series (Brocade) fabric switches. To evaluate the compatibility of 1 Gbps and 2 Gbps switches, the administrator powers on a 1 Gbps and a 2 Gbps fabric switch (factory default settings). An ISL is then installed between the two fabric switches. The administrator notices that the fabric segments. What are two possible causes of this segmentation? (Choose two.)

A. The new switch has a conflicting Domain ID.

B. The speed on the port must first be set for 1Gbps operation.

C. The Core PID parameters are conflicting.

D. The zoning information is incompatible.

A SAN administrator must implement a new SAN and is told that the primary data access will be one-to-one. Which two SAN topologies are optimized for this data access pattern? (Choose two.)

A. cascaded

B. tree backbone

C. ring

D. meshed

What is a design property of the Core+Edge+Leaf SAN topology?

A. It allows many devices to share a single ISL.

B. It provides a reasonable bandwidth guarantee to nodes connected to a first- or second-level edge switch.

C. It allows for placingtrunking-capable switches adjacent to each other.

D. It involves simplex I/O, meaning only one path is utilized for I/O.