Practice Exam 1 misses

Question 1

POP3

Answer 1

Downloads emails to one device

Question 2

SMTP

Answer 2

Sends emails

Question 3

IMAP

Answer 3

Manages and syncs emails across multiple devices

Question 4

LCD

Answer 4

1. Thin
2. Lightweight
3. Color changes based on angles

Question 5

OLED

Answer 5

1. Thin
2. Flexible- used for curved monitors
3. Each pixel lights itself

Question 6

Plasma

Answer 6

1. Thick
2. Deep black color
3. Consumes more power

Question 7

802.11ac

Answer 7

1. Made in 2013
2. WIFI 5
3. 5GHz
4. 6.9 Gbps

Question 8

802.11ax

Answer 8

1. Made in 2019
2. WIFI 6
3. 2.4Ghz/5Ghz
4. 6.9 Gbps

Question 9

802.3af

Answer 9

1. Made in 2014
2. Utilizes spectrum Tvs

Question 10

802.3at

Answer 10

PoE

Question 11

802.11s

Answer 11

Used for meshes

Question 12

Best channels for no overlap

Answer 12

1/6/11

Question 13

Best channels for 3 overlaps

Answer 13

1/6/11

Question 14

Best channels for 4 overlaps

Answer 14

1/5/9/13

Question 15

Extended channels

Answer 15

1/4/7/10/13

Question 16

Storage Area Network (SAN)

Answer 16

1. High performance
2. High scalability
3. High reliability

Question 17

PaaS

Answer 17

The entirety of Azure and its functions

Question 18

SaaS

Answer 18

Microsoft365

Question 19

IaaS

Answer 19

AWS/Microsoft VM

Question 20

External VM

Answer 20

1. Communicates with the physical network
2. Has access to external devices and resources

Question 21

Internal VM

Answer 21

1. Can communicate with other VMs
2. Can communicate with Host

Question 22

LocalHost VM

Answer 22

1. Can only communicate with itself

Question 23

Bootrec/fixmbr

Answer 23

Repair or replace the master boot record

Question 24

FN + F8

Answer 24

Allows user to toggle display settings

Question 25

NVMe

Answer 25

Connects SSDs to motherboards.