ICM Course Flashcards

Questions that are on the ICM deck and Notes

1
Q

Virtual switches require the Spanning Tree Protocol?

True or False?

A

False

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2
Q

What Protocols Does VMFS Support?

A

ISCSI
Fibre Channel
Fibre Channel over Ethernet

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3
Q

How does VMFS forge the link between the virtual Machine and the underlying storage resources?

A. With distributed storage resources
B. With distributed locking methods
C. With Distributed time-slicing
D. With distributed journaling

A

B.

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4
Q

How does the ESXi host manage CPU conetention?

A. By time-slicing the physical processors across all the virtual machines

B. By allocating more memory to virtual machines during the peak workload

C. By providing the same number of virtual processors to all the virtual machines.

D. By restarting the application running in the virtual machine.

A

A

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5
Q

List six ways that ESXi can be installed

A
  1. San LUNs (Boot from SAN)
  2. USB devices
  3. SD cards
  4. SATADOM
  5. SSD
  6. Diskless hosts (Run in Memory/Auto Deploy)
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6
Q

What key do you customize ESXi in the DCUI screen?

A. F2
B. F3
C. F8
D. F12

A

A.

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7
Q

Lockdown does the following?

A. Hardens root password

B. Limits the management of the host to vCenter Server and is enabled only for hosts that are managed by vCenter

C. Allows the management of the host only by the root user within the DCUI.

D. Locks out all active users.

A

B.

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8
Q

Which Component in VMkernel receives requests from the virtual machine for resources and presents the requests to the physical hardware

A. Dynamic Resource Scheduler

B. Resource Allocation Monitor

C. Virtual Resource Manager

D. Virtual Machine Monitor

A

D.

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9
Q

Which of these interfaces can you access an ESXi Host? (Choose two)

A. vSphere CLI

B. vSphere Client for Windows

C. ESXi Client

D. vSphere Web Client

A

A & B

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10
Q

What are the network management actions that can be performed on an ESXi host, using DCUI? (Choose two.)

A. Enabling or disabling lockdown mode

B. Configuring virtual machine settings

C. Configure VLAN settings

D. Allocating virtual machine resources

A

A & C

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11
Q

Select two features for Normal Lockdown Mode (Choose two)

A. Only vpxuser has authentication permissions

B. Only users who are on the Exception User list and have administrator privileges can log in to the DCUI

C. DCUI service is stopped and the ESXi hots can be accessed only through vCenter Server

D. If SSH or vSPhere ESXi Shell is enabled, running sessions for accounts in the DCUI. Access advanced option that have administrator privileges remain enabled

A

A & B

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12
Q

Which vCenter Server service contains topology information about the vSphere infrastructure enabling vSphere components to connect to each other securely?

A. vSPhere DRS

B. vSphere Update Manager

C. User Access Control

D. vCenter Lookup Service

A

D. vCenter Lookup Service

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13
Q

Select two services that are provided by vCenter (Choose two)

A. VMware License Server

B. vSphere ESXi Dump Collector

C. Lookup Service

D. vSphere Syslog Collector

A

A & B.

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14
Q

Which service does the ESXi host use to communicate to the VMware Host Client

A. vpxd

b. hostd
c. vpxa
d. hosta

A

B.

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15
Q

What ports do you use to access the vSphere Web Client? (Choose two)

A. 443
B. 908
C. 8080
D. 9443

A

A & D.

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16
Q

Which hardware element affirms that the boot process and all drivers loaded are genuine in vSphere 6.5

A. Kernel Module

B. Lockdown

C. TPM

D. TPS

A

C.

17
Q

How does a virtual switch improve security, making it difficult for hackers to break virtual switch isolation

A. By supporting VLAN segmentation

B. By supporting NIC teaming.

C. By connecting to the external network through outbound Ethernet adapters called vmnics

D. By remaining isolated and having its own forwarding table.

A

D,

18
Q

In a strict lockdown mode, when do running sessions for accounts in the DCUI.Access advanced option remain enabled?

A. When vSphere ESXi Shell is enabled

B. When ADobe flex is enabled in the browser

C. When SSH is enabled

D> When UEFI secure boot option is enabled

A

A & C

19
Q

Which option is used by VMFS to forge a link between the virtual machine and the underlying storage resources?

A. Using the Distributed locking method

B. Implementing SCSI reservations when LUN metadata is updated

C. Optimizing virtual machines I/O with adjustable volume, disk, file and block sizes

D. adding or deleting an ESXi server from a VMware VMFS volume without disrupting other ESXi servers

A

A.

20
Q

What acts as an intermediary between the vpxd process and the hostd process to relay the task to perform on the host?

A. Virtual provisioning Y agent

B. esxtop plug-in

C. Virtual provisioning X agent

D. Command line integration agent

A

C.

21
Q

Which features are included in the vSphere Web CLient UI 6.5 version (choose two)

A. Removal of Object tabs for better statistics

B. Live Refresh

C. Custom attributes

D. Addition of CIP for third-party software.

A

B & C.