Basics
Network
Protocol
TCP/IP
Cables
100
Term for the line between the ISP and the ISP's customer (Hint: It is not the DEMARC)
Internet Edge
100
2 users are next to an Access Point. One user is 90 feet away and the other is 20 feet away. Will they both be able to connect?
Yes. One may get slower speeds than the closer users.
100
Process the TCP software on a host uses to prepare data to be sent by breaking it in smaller pieces to fit?
TCP segmentation
100
Companies that purchase a link from and ISP that agrees to have it running 24/7 is called a ____________ circuit
dedicated
100
The separation from the ISP's responsibility in your network and your responsibility.
Demarcation Point
200
All ISP's routers joined with other ISP's router is called the _______?
Internet Core
200
True or False. Omnidirectional antennas focus signals in one general direction.
False
200
Pure digital technology that uses Fiber optic WAN Links
SONET
200
Routers MOSTLY belong in what layer?
Layer 3
200
Devices that are found near the internet edge that offer security for your network.
IPS, IDS, and Firewalls
300
A service that dynamically assigns IP addresses to nodes on the network.
DHCP (Dynamic Host Configuration Protocol)
300
Identifying hosts,networks using IP addressess is considered an ____ Protocol?
What is an IP protocol
300
190.1.1.1 is a Class ____ Address
Class B
400
Difference between Public and Private IP addresses.
Public addresses route through the internet and Private addresses are not.
400
The HOST identifier and the NETWORK identifier are two parts of what?
An IP address
400
Routing protocols that allow routers to learn how t route more efficiently.
Dynamic Routing Protocol
400
You have a network address of 192.167.1.0. You need to create 6 subnets. How many bits do you need to borrow from the host octet?
3
400
True or False, The source and destination application ports do not have to be the same.
True
500
Most common port number for an HTTP Web server
Port 80
500
PC1 is going to send a packet to PC2. The LAN has a router with a default gateway of 172.0.100.1. Will PC1 route the packet trough the default gateway automatically ?
No. It will decide whether PC2 is on the same network. If it is it will send it to PC2 directly. There would be no need to go to the default gateway and off to the internet.
500
NAT and CIDR addresses where created because of IPV4 _______
Exhaustion
500
Most well known port numbers are ____
0-1023
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