Premise
The LAN
Configuring IP
Troubleshooting Networks
Wireless Networking
100
Wiring that runs from a wiring closet to a node on the network.  It may run up walls and across ceilings.
What is horizontal wiring?
100
It's the protocol that is predominantly used in LANs
What is Ethernet?
100
It's the command that most techs use when looking for the network configuration on a PC.

What is ipconfig?


100
It's the command you use to test for connectivity across a network.
What is ping?
100
It's what wireless networking uses as the media for network transmissions.
What are radio waves?
200
Cables, sometimes fiber optic, that connect one wiring closet to another.
What is a network backbone?
200
A device that is used to connect wired networks together; It knows which node is attached to which port, but it can't route packets over the Internet and it is the most commonly used on internal networks.
What is a switch?
200
When a number that starts like that comes up, you know that the computer is set to obtain an IP address dynamically and the node can't reach the server.

What is 169.254?

(APIPA)

200
They tell you that there is data being transferred and you can see them on the NIC and the switch.
What are flashing LEDs?
200
The device that connects nodes together in infrastructure mode.
What is a WAP?
300
The name for the short cables between a punch-down block and a switch or router that is mounted on a rack.
What is a patch cable?
300
The place in control panel where you go to configure networks and TCP/IP settings in windows 8/10.
What is Network and Sharing Center?
300

The class of IP address

121.0.0.100

What is class A
300
They are the 568A wire numbers that must light up at the same time on both ends of a cable when tested for the network connection to work properly.
What are 1,2,3 and 6?
300
The IEEE standard that is WiFi.
What is 802.11?
400
Green white, green, orange white, blue, blue white orange, brown white, brown.
What is the 568A wiring order?
400
A hexidecimal number like A0-24-15-2B-51-52.
What is a MAC address?
400
It's what you ping to see if TCP/IP is working on the local host.
What is 127.0.0.1?
400
You'll know because all the nodes that connect to the switch can't ping each other.
What happens when the switch malfunctions?
400
The wireless standards that an 802.11ac WAP will support.
What are a,b,g,n?
500
where the ISP's responsibility ends and the company's responsibility for equipment and connectivity begin
What is the demarcation point?
500
It's a command at the command prompt, not IPCONFIG,  that lets you see the default DNS server and its IP address
What is NSLOOKUP?
500

When the subnet mask is 255.255.255.128, the two of these hosts are not on the same network.

Answers will vary, but the ranges need to be:

network 0:  any.any.any.1 to 126.
network 1:  same.same.same. 129 to 254

numbers 0 and 128 are the subnet number, 127 and 255 are the broadcast number.

500
The command that tells you how many hops it takes to get to a website.
What is traceRT?
500
The maximum transmission range of an 802.11g network, without adding something to boost the signal.
What is 300 feet?
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