A socket that looks like a paper cutter used to inset chips, especially CPUs, with minimal effort
ZIF socket
10.X.X.X
172.X.X.X
192.X.X.X
are all..........?
Private IP address (non routable)
Why are cat5 conductors twisted
to prevent cross talk/attenuation
A keyboard can be connected by these three methods
Bluetooth, USB, PS2
The two most likely causes of a printer being offline
Power, network issues
What is volatile memory
Memory that losses data when powered off (RAM)
These devices use MAC address to route traffic
Switch
How many conductors in a VGA cable
15
A network name broadcast from an AP
SSID (service set identifier)
****Double Points**** Most likely cause of a printer printing nonsense/junk
Driver/software issues
****Double Points**** What are the 2 parts of MAC address
Manufacturer ID (first 3 pairs) and card unique ID (last 3 pairs)
These devices use ports to control traffic entering a network
Firewalls
This type of cat5 cable is found/should be used above ceiling tiles
Plenum rated cable
A method of transmitting data where a receipt is received before the next packet is sent
TCP
cmd to start the print spooler
Net Start Spooler (Net Stop Spooler)
A test the computer conducts during the boot sequence
POST (Power On Self Test)
These use the Network layer of the OSI model to route traffic
Routers
Orange/White
Orange
Green/White
Blue
?
?
?
?
Blue/White
Green
Brown/White
Brown
Fastest USB rate/name
40Gbit/s, USB 4 (Aug 2019)
User experiences multiple page paper jams, what is a common cause?
Humidity, damp paper not being picked up correctly
What is 255.255.0.0 and what class?
A class B subnet mask. Class B networks use a default subnet mask of 255.255.0.0 and have 128-191 as their first octet
Used to translate public network addresses to private network addresses
NAT
****Double Points**** A self assigned IP address found in use when no DHCP is available
APIPA (Automatic Private IP Address)
169.254.X.X
What is the second layer of the OSI model and what device typically uses it
Datalink, switches
Unusual noise from a laser printer, gray vertical lines, ghosting, toner rubbing off, and paper jams are all symptoms of this
Bad/worn fuser