Final Flashcards

1
Q

What is the software layer called that creates and manages VMs and manages hardware resource allocation and sharing between the host and any of its guest VMs?

A

Hypervisor

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2
Q

What does the acronym CapEx stand for

A

capital expenditures

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3
Q

DNS

A

Domain Name Service

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4
Q

ARP

A

Address Resolution Protocol

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5
Q

ACL

A

access control list

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6
Q

AAA

A

authentication, authorization, accounting

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7
Q

CI/CD

A

continuous integration/ continuous deployment

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8
Q

AES

A

Advanced Encryption Standard

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9
Q

CLI

A

command-line interface

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10
Q

VPC

A

virtual private cloud

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11
Q

FTP

A

File Transfer Protocol

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12
Q

DES

A

Data Encryption Standard

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13
Q

IAM

A

identity and access management

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14
Q

DR

A

disaster recovery

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15
Q

NOC

A

network operations center

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16
Q

What protocol automatically obtains an IP address, default gateway, and subnet mask for a host

A

DHCP

17
Q

GUI

A

graphical user interface

18
Q

DMZ

A

Demilitarized zone

19
Q

LDAP

A

Lightweight Directory Access Protocol

20
Q

QA

A

quality assurance

21
Q

ITIL

A

Information Technology Infrastructure Library

22
Q

CIDR

A

classless interdomain routing

23
Q

What runs or performs tasks in a CPU

A

cores