NOS 230 Chapter 4

Which of the following can be installed so that Windows Server 2016 can be used to present iSCSI volumes to Windows servers? a. iSCSI target b. iSCSI source c. iSCSI receiver d. iSCSI initiator

a. iSCSI target

Which port is used by iSCSI? a. 1080 b. 8080 c. 3260 d. 4800

c. 3260

Which technologies can help make iSCSI highly available? (Choose two answers.) a. MCS b. EFS c. LUNX d. MPIO

a. MCS d. MPIO

Which of the following drives can be added to a storage pool? (Choose all that apply.) a. SATA b. eSATA c. USB d. SCSI

a. SATA b. eSATA c. USB d. SCSI

Which of the following statements are true of striped volumes? (Choose all that apply.) a. Striped volumes provide enhanced performance over simple volumes. b. Striped volumes provide greater fault tolerance than simple volumes. c. You can extend striped volumes after creation. d. If a single physical disk in the striped volume fails, all of the data in the entire volume is lost.

a. Striped volumes provide enhanced performance over simple volumes If a single physical disk in the striped volume fails, all of the data in the entire volume is lost.

When creating storage spaces, which of the following types of resiliency works best for protection against two drives failing simultaneously while setting up storage spaces? a. Three‐way mirror b. Two‐way mirror c. Parity d. Simple

a. Three‐way mirror

When creating a storage space, how many disks are needed when setting up parity for resiliency settings in a storage pool? a. 2 b. 3 c. 5 d. 4

b. 3

Which protocol is used for authentication for iSCSI? a. PAP b. CHAP c. MS‐CHAPv2 d. SPAP

b. CHAP

Which of the following can be used to encrypt iSCSI traffic? a. CHAP b. IPsec c. BitLocker d. EFS

b. IPsec

Which of the following is a unique identifier that is used to identify iSCSI initiators and targets? a. iSNS b. IQN c. MPIO d. MPC

b. IQN

Which of the following processes reserves space for future use when working with storage spaces/storage pools? a. Partitions b. Thin provisioning c. SMB blocks d. Provisioned storage blocks

b. Thin provisioning

When creating a storage space, which of the following resiliency settings requires at least five drives? a. Parity b. Three‐way mirror c. Two‐way mirror d. Simple

b. Three‐way mirror

Which protocol allows a server to connect to a SAN by sending SCSI commands over a TCP/IP network? a. Fibre Channel b. iSCSI c. SATA d. MPIO

b. iSCSI

Which of the following approaches is best when reserving at least 500 GB of space for a new storage space when there is only 100 GB of actual physical disk space? a. Wait until there is enough physical disk capacity to create the 500‐GB storage space. b. Purchase new drives before creating the space. c. Use thin provisioning and create the larger space. Drives can be purchased later when needed. d. Configure one pool now and another when the drives are available.

c. Use thin provisioning and create the larger space. Drives can be purchased later when needed.

Which client connects to an iSCSI SAN? a. iSCSI target b. iSCSI source c. iSCSI receiver d. iSCSI initiator

d. iSCSI initiator

Which of the following is used to automatically discover, manage, and configure iSCSI devices? a. LUN b. IQN c. MPIP d. iSNS

d. iSNS