CompTIA A+ 220-1101 Core 1 Study Flashcards/
Real Exam Questions with Correct Answers, A+
Score Solutions.
Practice questions for this set
Learn 1/ 7 Study with Learn
A network that covers a relatively small area such as a building or group of
buildings
(1. &2.7)
1
Choose matching term
1 Local Area Network (LAN) 2 Personal Area Network (PAN)
3 Port 53 4 OLED (organic light-emitting diode)
Don't know?
Terms in this set (160)
,Local Area Network (LAN) A network that covers a relatively small area such as a building or
group of buildings
(1.1 & 2.7)
Personal Area Network - Provides communication for devices owned by a single
(PAN) user that work over a short distance - Bluetooth, IR,
NFC, etc.
(1.1 & 2.7)
LCD (Liquid Crystal Lightweight & Inexpensive - Poor black levels due to
Display) Separate Backlight
(1.2)
TN (twisted nematic) Fast response Times - Low cost - Low Power Use -
Limited Viewing Angles
(1.2)
IPS (In Plane Switching) Better Colors - Better Viewing Angles - More
Expensive
(1.2)
OLED (organic lightemitting Thinner & Brighter - No Need for Backlight
diode) (1.2)
MDM (mobile device - Manage company & user devices
management) - Centralized management system
- Ensures device security
(1.4)
MAM (mobile application - Set policies & restrictions on apps
management) - Control Company software (Update, Remove, Etc.)
(1.4)
PRL (Preferred Roaming - Allows phone to connect to the right tower
List) (1.4)
FTP (File Transfer Protocol)
- 20(TCP) for Data Transfers
Port 20/21
- 21(TCP) to Control Data Transfers
(2.1)
, Port 22 SSH (Secure Shell) - TCP
- Encrypted Communication
- Looks/Acts the same as Telnet
(2.1)
Port 23 Telnet (Telecommunications Network) - TCP
- Non-encrypted Communication
- Log into devices remotely
(2.1)
Port 25 SMTP (Simple Mail Transfer Protocol) - TCP
- Used to send mail from device to mail server
(2.1)
Port 53 DNS (Domain Name System) - UDP
- Converts names to IP addresses
- CRITICAL Resource
(2.1)
Port 67/68 DHCP (Dynamic Host Configuration Protocol) - UDP
- Automated configuration of IP addresses
- IPs can be reserved for certain devices
- IP Range: 10.1.10.10 through 10.1.10.199
(2.1)
Port 80 HTTP (Hypertext Transfer Protocol) - TCP
- Non-encrypted communication in the browser
(2.1)
Port 110 POP3 (Post Office Protocol 3) - TCP
- Receive emails from an email server
- Basic mail transfer functionality
(2.1)
IMAP (Internet Mail Access Protocol) - TCP - Includes
management of email inboxes from multiple clients. (Sync
Port 143
email across multiple devices)
(2.1)
Real Exam Questions with Correct Answers, A+
Score Solutions.
Practice questions for this set
Learn 1/ 7 Study with Learn
A network that covers a relatively small area such as a building or group of
buildings
(1. &2.7)
1
Choose matching term
1 Local Area Network (LAN) 2 Personal Area Network (PAN)
3 Port 53 4 OLED (organic light-emitting diode)
Don't know?
Terms in this set (160)
,Local Area Network (LAN) A network that covers a relatively small area such as a building or
group of buildings
(1.1 & 2.7)
Personal Area Network - Provides communication for devices owned by a single
(PAN) user that work over a short distance - Bluetooth, IR,
NFC, etc.
(1.1 & 2.7)
LCD (Liquid Crystal Lightweight & Inexpensive - Poor black levels due to
Display) Separate Backlight
(1.2)
TN (twisted nematic) Fast response Times - Low cost - Low Power Use -
Limited Viewing Angles
(1.2)
IPS (In Plane Switching) Better Colors - Better Viewing Angles - More
Expensive
(1.2)
OLED (organic lightemitting Thinner & Brighter - No Need for Backlight
diode) (1.2)
MDM (mobile device - Manage company & user devices
management) - Centralized management system
- Ensures device security
(1.4)
MAM (mobile application - Set policies & restrictions on apps
management) - Control Company software (Update, Remove, Etc.)
(1.4)
PRL (Preferred Roaming - Allows phone to connect to the right tower
List) (1.4)
FTP (File Transfer Protocol)
- 20(TCP) for Data Transfers
Port 20/21
- 21(TCP) to Control Data Transfers
(2.1)
, Port 22 SSH (Secure Shell) - TCP
- Encrypted Communication
- Looks/Acts the same as Telnet
(2.1)
Port 23 Telnet (Telecommunications Network) - TCP
- Non-encrypted Communication
- Log into devices remotely
(2.1)
Port 25 SMTP (Simple Mail Transfer Protocol) - TCP
- Used to send mail from device to mail server
(2.1)
Port 53 DNS (Domain Name System) - UDP
- Converts names to IP addresses
- CRITICAL Resource
(2.1)
Port 67/68 DHCP (Dynamic Host Configuration Protocol) - UDP
- Automated configuration of IP addresses
- IPs can be reserved for certain devices
- IP Range: 10.1.10.10 through 10.1.10.199
(2.1)
Port 80 HTTP (Hypertext Transfer Protocol) - TCP
- Non-encrypted communication in the browser
(2.1)
Port 110 POP3 (Post Office Protocol 3) - TCP
- Receive emails from an email server
- Basic mail transfer functionality
(2.1)
IMAP (Internet Mail Access Protocol) - TCP - Includes
management of email inboxes from multiple clients. (Sync
Port 143
email across multiple devices)
(2.1)
