Messer - Section 1

Question 1

3 types of laptop hard drives

Answer 1

SSD (Solid State), SSHD (Hybrid), HDD (Magnetic)

Question 2

2 sizes of laptop hard drives

Answer 2

2.5 and 1.8

Question 3

2 types of laptop memory

Answer 3

SO-DIMM and Micro-DIMM

Question 4

2 form factors for laptop adapter card

Answer 4

Mini PCI and Mini PCI Express

Question 5

Module format for SO-DIMM DDR4 RAM

Answer 5

260-pin

Question 6

Display tech providing best range of visible colors

Answer 6

OLED (Organic Light Emitting Diode)

Question 7

Display tech allowing for thinner devices

Answer 7

OLED (Organic Light Emitting Diode)

Question 8

2 types of backlighting

Answer 8

LED and Florescent (Cold Cathode Florescent Lamp)

Question 9

Purpose of power inverter

Answer 9

Convert motherboard DC to CCFL display AC

Question 10

3 primary light sources for laptop display screen

Answer 10

LED, OLED, and CCFL

Question 11

Which type of RAM is typically used on tablet devices?

Answer 11

Low-power double data rate (LPDDR4)

Question 12

ARM (Advanced RISE Machines) processors are used most often in:

Answer 12

Tablets and Smartphones

Question 13

Regarding mobile devices, what does SOC stand for?

Answer 13

System on a chip

Question 14

Type of memory most mobile devices use to store long term data

Answer 14

Solid-state flash memory

Question 15

4 types of cable connectors used to connect to mobile devices

Answer 15

B-mini, B-micro, USBC, Lightning Cable

Question 16

2 connector types used to connect a laptop to a docking station or port replicator

Answer 16

USB-C and Thunderbolt

Question 17

Max range limit between two Bluetooth devices

Answer 17

10 meters

Question 18

Purpose, original port TCP, and secure port TCP for:

• POP3
• IMAP
• SMTP

Answer 18

• POP3 - Email in, delete emails from server / 110 / 995
• IMAP - Email in, set up folders / 143 / 993
• SMTP - Email out / 25 / 587

Question 19

IMEI

Answer 19

International Mobile Station Equipment Identity - Identifies device

Question 20

IMSI

Answer 20

International Mobile Subscriber Identity - Identifies specific user

Question 21

When configuring email for smartphone, what are 4 items that need to be configured?

Answer 21

• Incoming server name
• POP3/IMAP port #
• Outgoing server name
• SMTP port #

Question 22

3 cables used to synchronize iOS devices

Answer 22

Lightning, USB-C, Apple 30-pin

Question 23

2 cables used to synchronize Android devices

Answer 23

Micro-B, USB-C