LECTURE Misc Flashcards
1
Q
SAN does?
A
storage on entire network
2
Q
NAS does?
A
Network Attached Storage PC attached to network for storage Linux RAID Allows data access
3
Q
Types of 802 standards?
A
- 1
- 3 wired ethernet
- 5 wired token passing
- 11 wifi
4
Q
What CSMA protocol does 802.3 wired ethernet follow?
A
Collision Detection
5
Q
What CSMA protocol does 802.11 wifi follow?
A
Collision Avoidance
6
Q
Twisted Pair cable speeds
A
CAT 3 = 10
CAT 5 = 100
CAT 5e-6 = 1000 (IG)
CAT 6-7 = 10G
7
Q
Ports
A
20/21 - FTP - send & receive files 23 - TELNET - remote desktop insecure 25 - SMTP - send email 80 - HTTP - web browsing 110 - POP - receive email/files stay on local machine 143 - IMAP - receive email/sync folders 443 - HTTPS - web browsing secure
8
Q
MIMO stands for?
A
Multiple Input Multiple Output
9
Q
TFTP is used by?
A
network equipment for backups
10
Q
TCP stands for?
A
Transmission Control Protocol
11
Q
UDP stands for?
A
User Datagram Protocol