Things You Forgot

This is combining hardware with network, it isn't brand specific and is things you forgot and need refreshers on

Class A Private IP Address

10.X.X.X

Class B Private IP Address

172.16.X.X - 172.31.X.X

Class C Private IP Address

192.168.X.X

Port 20/21

File Transfer Protocol (FTP)

Port 22

Secure Shell (SSH)

Port 23

Telnet

Port 25

Simple Mail Transfer Protocol (SMTP)

Port 53

Domain Name System (DNS)

Port 67/68

Dynamic Host Configuration Protocol (DHCP)

Port 80

Hypertext Transfer Protocol (HTTP)

Port 110

Post Office Protocol v3 (POP3)

Port 137/139

Network Basic Input/Output System (Net BIOS)/NetBIOS over TCP/IP

Port 143

Internet Mail Access Protocol (IMAP)

Port 161/162

Simple Network Management Protocol (SNMP)

Port 389

Lightweight Directory Access Protocol (LDAP)

Port 443

Hypertext Transfer Protocol Secure (HTTPS)

Port 445

Server Message Block (SMB)/ Common Internet File System (CIFS)

Port 3389

Remote Desktop Protocol (RDP)

RAID 0

AKA Striping, req 2 drives. Store pieces alternating on drives until data is saved

RAID 1

AKA mirroring, uses 2 drives (4 can be used), one piece goes 1 drive, same piece is copied to the second

RAID 5

AKA Striping w/ parity, req 3 drives. stripe with the first two, store a mathematical value of the stripes on the 3rd

RAID 10

AKA Striping Mirrors. Min of 4. Can have 2 mirrored pairs running RAID 1 OR 2 pairs running RAID 0 that are mirrored

USB 1.0 Standard

Max speed: 1.5 Mbps

USB 1.1 Standard

Max speed:12 Mbps

USB 2.0 Standard

Max speed: 480 Mbps

USB 3.0

Max speed 5 Gbps

USB 3.1 Gen 1

Max speed: 5 Gbps

USB 3.1 Gen 2

Max speed: 10 Gbps

USB Type-A

USB Type -B

USB micro-B

USB 3.0 mirco-B

USB Type-C

USB mini-B