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40 terms

Cisco Chapter 4

Flashcards for Chapter 4 of the Cisco 1 Networking class.
STUDY
PLAY
Unshielded Twisted Pair
What kind of cable is this?
It is too complex to show.
Why is the internet often represented by a cloud?
Cisco
Who wrote this curriculum?
Fiber Optic
What kind of cable transmits data using light?
Routers
What is the internet mainly made up of?
DSL
What kind of high speed internet can you get from most telephone companies?
Command Prompt
What terminal type application do you use with Windows?
Asymmetric
What would you call this upload/download speed?
Hertz
What are processors measured in? (smallest)
5 volts
What is the normal amount of electricity sent across a cable to represent a binary "1"?
Home
What level of internet service is the cheapest and slowest?
No (but I do it anyways!)
Should you keep your computer like this?
Many packets
How are files moved across the internet? (one big packet or many packets)
Class E
What class of IP addresses go to testing?
Class D
What class of IP addresses go to multicasting?
The computer (the monitor at least) is on
What is wrong with what the guy is doing in this picture?
Class A
What class of IP addresses go to the huge businesses, corperations, and governments?
Class C
What class of IP addresses go to the smaller networks?
Class B
What class of IP addresses go to the medium sized networks?
Host
Is this more likely a host or a server?
Physical
Is this more of a logical or a physical map?
Kilobit per second
What does Kbps stand for?
Downloading
Do most home internet connections have faster speeds when downloading, uploading, or is there no difference?
Uploading
Do most server internet connections have faster speeds when downloading, uploading, or is there no difference?
UTP
Would you normally use a coaxial or a UTP cable in a home network?
MAC address
What address identifies your physical device, come with your computer, and cannot be changed without replacing your NIC?
1,024
How many bytes are in a kilobyte?
5 Mbps
Which is bigger, 5 KBps or 5 Mbps?
1,000 KBps
Which is bigger, 1,000 KBps or 1,005 Kbps?
Dial-Up
What is a super slow, annoying, cheap way to get internet that uses the phones lines to transmit analog signals?
255
What is 11111111 in decimal?
No
Could you use a UTP cable 150 meters long in an area with extremely low electro-magnetic interference without much signal degradation?
No
Could you use a UTP cable 75 meters long in an are with extremely high electro-magnetic interference without much signal degradation?
UTP (ha sucker you thought it was STP because of the picture)
Which is cheaper, UTP or STP?
STP
Which blocks electro-magnetic interference, UTP or STP?
Fiber optic
Should you use a UTP or a fiber optic cable to connect 2 buildings?
Yes
Is 120 KBps a reasonable connection speed?
Desktop
Which is easier to upgrade, a laptop or a desktop?
No
Would it be nice to have 512 MB of RAM?
3
How many computers are in this picture?