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12 Cards in this Set
- Front
- Back
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Acronym for layers of OSI |
Please Do Not Throw Sausage Pizza Away |
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Please Do Not Throw Sausage Pizza Away |
Physical, data link, network, transport, session, presentation, application |
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Which levels do the router, switch, and NIC operate on in the OSI model |
Router-3 network Switch-2 data link NIC-1 physical |
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OSI |
Open systems interconnection. |
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NIC |
Network interface card |
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What are Mac addresses and where are they located on the OSI model |
They are identifiers attached to hardware and will stay as they are unless manually changed. They belong on layer 2: data link |
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16 base numbering system for addresses |
Hexadecimal |
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IPv4 |
Proposed on 1981 through RFC (proposal) 791 |
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IPv4 2 details of function |
IANA leases ip addresses. The public pool is exhausted. |
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IPv4 capacity |
32 bits=4.2 billion addresses |
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IP Octets |
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Loopback addresses for IPv4 and IPv6 |
IPv4:127.0.0.1 IPv6: ::1/128 Both meant to give diagnostics. |
