1
Q
ICMP
A
Internet control message protocol
2
Q
IP Packet
A
Used at the network layer. Designates a header plus some data
3
Q
TTL
A
Time To Live. Sets a number of routers that a packet will cover before it is thrown away; used to prevent loops.
4
Q
ARP
A
Address Resolution Protocol (bridge between layer 2 and 3). ARP request locates MAC address of a receiving device.
5
Q
Gateway
A
Simply another term for a router
6
Q
Name some dynamic routing protocols
A
EIGRP, OSPF, BGP
7
Q
BGP
A
Border Gateway Protocol - Most commonly used; allows ISP’s to connect; exterior routing protocol
Networking Fundamentals
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