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36.
Which of the following is used as identifiers for host bus adapters?
- A.MAC addresses
- B.World Wide Names
- C.IP addresses
- D.LUNs
- Answer & Explanation
- Report
Answer : [B]
Explanation :
Explanation :
| HBAs have World Wide Names (WWNs) that identify them, much like MAC addresses. |
37.
Which of the following are divisions of storage created for performance and/or security
reasons?
- A.Zones
- B.Domains
- C.Organizers
- D.Quadrants
- Answer & Explanation
- Report
Answer : [A]
Explanation :
Explanation :
| Zones are divisions of the storage created for performance and/or security reasons. |
38.
Which of the following identifies a device addressed by the SCSI protocol or protocols that
encapsulate SCSI?
- A.LUN
- B.Zone
- C.WWW
- D.Mask
- Answer & Explanation
- Report
Answer : [A]
Explanation :
Explanation :
| A logical unit number (LUN) identifies a device addressed by the SCSI protocol or protocols that encapsulate SCSI, such as Fibre Channel or iSCSI. |
39.
Which of the following is an IP-based networking storage standard method of encapsulating
SCSI commands?
- A.HBA
- B.iSCSI
- C.FCoE
- D.Fibre Channel
- Answer & Explanation
- Report
Answer : [B]
Explanation :
Explanation :
| Internet Small Computer Systems Interface (iSCSI) is an IP-based networking storage standard method of encapsulating SCSI commands (which are used with storage area networks) within IP packets. This allows the use of the same network for storage as is used for the balance of the network. |
40.
Which of the following is not an advantage of iSCSI?
- A.Inexpensive in simple deployments
- B.Eliminates distance limitations imposed by SCSI transfers
- C.Simple, due to its reliance on Ethernet, which is well known
- D.It is a passive-matrix LCD panel.
- Answer & Explanation
- Report
Answer : [D]
Explanation :
Explanation :
| Older LCD panels might have employed a passive-matrix addressing for their pixels, resulting in a poorer viewing angle than that created by active-matrix LCD panels. Additionally, privacy filters intentionally limit the angle of screen visibility by changing the light’s polarization when viewed from the side. Antiglare filters might unintentionally do the same thing. |
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