E20-340 Online Practice Questions and Answers

What communication protocol does Unisphere use?

A. SSL

B. SFTP

C. UDP

D. SSH

A customer has installed a new CX4 and is using ALUA SCSI communications with a Windows 2008 server and PowerPath.

The server is using two LUNs on the array and they are both owned by SPA. Which statement describes how I/O is handled when a host has two paths to each SP, and there are no faults in this environment?

A. I/O will flow to the owning SP over the optimal paths.

B. I/O will flow to each SP and load balance all paths.

C. I/O will flow on only one path to each SP even if multiple paths are defined.

D. I/O flows to the owning SP and then will use the CMI bus for additional I/O.

What connectivity rules should be applied when configuring storage processor management ports on a CX4?

A. Both ports must be on the same subnet.

B. Both ports must be connected via CAT 5 cabling.

C. Both ports must be connected via 10/100 Ethernet.

D. Both ports must be directly connected to the host.

A customer has a domain and for security reasons, management and CLI features can only be performed from the SAN team workstations. How would IP filtering be configured?

A. SAN team workstation IP addresses

B. SPA IP addresses

C. DNS IP addresses

D. Management stations' IP addresses

How should the disks be configured when setting up Read-Only FAST Cache?

A. Individual Drive

B. RAID 1

C. RAID 1/0

D. RAID 5

Refer to the exhibit.

A customer has a two-fabric SAN with hosts and a single CX4-480 cabled redundantly to both switches. SPA port 0 is plugged in to port 0 of Switch A. According to EMC best practice, which SP port should be plugged in to port 0 of Switch B?

A. A1

B. B0

C. B1

D. A2

Use the calculator. What is the extent size for a clone LUN of 1024 GB?

A. 512 KB

B. 128 KB

C. 256 KB

D. 1024 KB

A new switch is received and needs to be connected into an existing SAN. What port type is used for the ISL trunking feature?

A. E_port

B. F_port

C. FL_port

D. G_port

How many FCIP tunnels can be managed on a MDS Gigabit Ethernet port?

A. 3

B. 1

C. 2

D. 4

Which EMC utility should be used to gather information from a UNIX host?

A. EMCGrab

B. EMCReports

C. HEAT

D. SWAT