EMC Storage Attached Network (SAN) Speacilalist - E20-351 Exam Questions [2026]

QUESTION NO: 1
An HP-UX host is zoned to a Symmetrix DMX. The HBAs are logged in to the fabric and the host sees the VCMDB device. Why would the host not show in the Symmetrix login history table as logged in?

A. HP-UX HBAs logs out of the FAs if there is no activity B. HP-UX HBA will not log in with an AIX server attached to the same FA C. HP-UX HBA will not log in with a Sun Solaris server attached to the same FA D. HP-UX HBAs never log in to FA

Correct Answer: A

QUESTION NO: 2
Which EMC software would you use to validate planned changes to an existing SAN?

A. SAN Advisor B. Automated Resource Manager C. SAN Architect D. Control Center

Correct Answer: A

QUESTION NO: 3
Which option determines the amount of time given to devices to allocate the resources needed to process received frames?

A. BB_Credit B. E_D_TOV C. R_T_TOV D. R_A_TOV

Correct Answer: D

QUESTION NO: 4
Where is the SCSI driver configuration file located on a Solaris server?

A. /drv/kernel/st.conf B. /etc/system/sd. conf C. /drv/kernel/sd. conf D. /kernel/drv/sd. conf

Correct Answer: D

QUESTION NO: 5
Which McDATA tool is used to manage multiple switches?

A. Fabric Manager B. Connectrix Manager C. SAN Manager D. Device Manager

Correct Answer: B

QUESTION NO: 6
How frequently is the ESM database updated?

A. Quarterly B. Semi-annually C. Weekly D. Monthly

Correct Answer: D

QUESTION NO: 7
Which bits contain the Domain ID in a Fabric Channel address?

A. Third set of 8 bits B. Fourth set of 8 bits C. Second set of 8 bits D. First set of 8 bits

Correct Answer: D

QUESTION NO: 8
FashionStar InC. is installing a clustered Windows server, and is trying to decide between a high-availability solution and a fault-tolerant solution. What are some differences between the two solutions?

A. High availability has a higher cost and does not account for application failures, while fault tolerance has a lower cost, and does account for application failures. B. High availability has a higher cost and does account for application failures, while fault tolerance has a lower cost, and does not account for application failures. C. High availability has a lower cost and does not account for application failures, while fault tolerance has a higher cost, and does account for application failures. D. High availability has a lower cost and does account for application failures, while fault tolerance has a higher cost, and does not account for application failures.

Correct Answer: D

QUESTION NO: 9
What is a valid CLARiiON World Wide Node Name?

A. 50:06:01:60:b9:a0:0d:84 B. 50:06:01:63:39:a0:0d:84 C. 50:06:01:6b:39:a0:0d:84 D. 21:00:00:e0:8b:86:88:db

Correct Answer: A

QUESTION NO: 10
In MC/ServiceGuard, which daemon is used to determine cluster membership?

A. Cluster Object Manager Daemon B. Configuration Daemon C. Cluster Logical Volume Manager D. Cluster Daemon

Correct Answer: D

QUESTION NO: 11
What is the maximum number of ports that can be in one trunking group on a B2-series (Brocade 3x00 series) switch or director?

A. 16 B. 8 C. 2 D. 4

Correct Answer: D

QUESTION NO: 12
In an iSCSI client-server architecture, what are devices that provide a request service to storage components (logical units) known as?

A. Client B. Target C. Device server D. Initiator

Correct Answer: B

QUESTION NO: 13
To create a Navisphere security file which arguments must be added to the naviseccli-AddUserSecurity command?

A. -host "ip address of privilege host" -scope 1 -user "username" B. -password "password" -scope 1 user "username" C. -password "password" -scope 0 user "username" D. -host "ip address of privilege host" -scope 0 -user "username"

Correct Answer: C

QUESTION NO: 14
Which non-secure protocol could be used to accomplish uploading/downloading of data files and images (for example, firmware) to IP and FC switches?

A. SFTP B. TELNET C. TFTP D. SSH

Correct Answer: C

QUESTION NO: 15
When installing EMC PowerPath on a Linux host, which command will initiate the install?

A. rpm B. installp C. pkgadd D. swinstall

Correct Answer: A