Abbreviations Flashcards

Memorise each abbreviation for adv net (58 cards)

1
Q

HTTP

A

HyperText Transfer Protocol. Application Layer, Web traffic

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2
Q

HTTPS

A

HTTP Secure (HTTP over TLS). Application Layer, Secure web traffic

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3
Q

DNS

A

Domain Name System. Application Layer, Name resolution

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4
Q

DNSSEC

A

DNS Security Extensions. Application Layer, Authenticated name resolution

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5
Q

DoH

A

DNS over HTTPS. Application Layer, Private name resolution

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6
Q

SMTP

A

Simple Mail Transfer Protocol. Application Layer, Email sending

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7
Q

IMAP

A

Internet Message Access Protocol. Application Layer, Email retrieval

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8
Q

POP3

A

Post Office Protocol version 3. Application Layer, Email retrieval

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9
Q

FTP

A

File Transfer Protocol. Application Layer, File transfer

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10
Q

SNMP

A

Simple Network Management Protocol. Application Layer, Network monitoring

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11
Q

NTP

A

Network Time Protocol. Application Layer, Time synchronisation

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12
Q

VRRP

A

Virtual Router Redundancy Protocol. Application Layer, Router failover

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13
Q

TCP

A

Transmission Control Protocol. Transport Layer, Reliable communication

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14
Q

UDP

A

User Datagram Protocol. Transport Layer, Unreliable communication

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15
Q

QUIC

A

Quick UDP Internet Connections. Transport Layer, Reliable, low-latency communication

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16
Q

SACK

A

Selective Acknowledgement. Transport Layer, TCP performance optimisation

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17
Q

IP

A

Internet Protocol. Network Layer, Addressing and routing

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18
Q

ICMP

A

Internet Control Message Protocol. Network Layer, Error reporting

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19
Q

ICMPv6

A

Internet Control Message Protocol for IPv6. Network Layer, IPv6 diagnostics

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20
Q

ARP

A

Address Resolution Protocol. Network Layer, IPv4 address to MAC resolution

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21
Q

NDP

A

Neighbour Discovery Protocol. Network Layer, IPv6 address resolution

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22
Q

DHCP

A

Dynamic Host Configuration Protocol. Network Layer, Address assignment

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23
Q

SLAAC

A

Stateless Address Auto Configuration. Network Layer, IPv6 address assignment

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24
Q

BGP

A

Border Gateway Protocol. Network Layer, Inter-domain routing

25
OSPF
Open Shortest Path First. Network Layer, Internal routing
26
EIGRP
Enhanced Interior Gateway Routing Protocol. Network Layer, Internal routing
27
Anycast
Anycast Routing. Network Layer, Routing to nearest node
28
Ethernet
Ethernet Standard. Link Layer, Local network communication
29
VLAN
Virtual Local Area Network. Link Layer, Logical network separation
30
LACP
Link Aggregation Control Protocol. Link Layer, Link redundancy/load balancing
31
CSMA/CD
Carrier Sense Multiple Access with Collision Detection. Link Layer, Collision handling
32
PPP
Point-to-Point Protocol. Link Layer, Direct link encapsulation
33
SLIP
Serial Line Internet Protocol. Link Layer, Legacy serial encapsulation
34
ATM
Asynchronous Transfer Mode. Link Layer, Legacy fixed-size cell transmission
35
PPP
Point-to-Point Protocol. Link Layer, Direct link encapsulation protocol.
36
SLIP
Serial Line Internet Protocol. Link Layer, Legacy serial encapsulation protocol.
37
FDDI
Fibre Distributed Data Interface. Link Layer, Token-passing LAN protocol.
38
CSMA/CD
Carrier Sense Multiple Access with Collision Detection. Link Layer, Ethernet collision handling protocol.
39
LACP
Link Aggregation Control Protocol. Link Layer, Link redundancy/load balancing protocol.
40
VLAN
Virtual Local Area Network. Link Layer, Logical network separation protocol.
41
MAC
Media Access Control. Link Layer Concept, Hardware addressing for LAN interfaces.
42
VRRP
Virtual Router Redundancy Protocol. Network Layer, Router failover protocol.
43
BGP
Border Gateway Protocol. Network Layer, Inter-domain routing protocol.
44
OSPF
Open Shortest Path First. Network Layer, Internal routing protocol.
45
EIGRP
Enhanced Interior Gateway Routing Protocol. Network Layer, Cisco internal routing protocol.
46
MPLS
Multiprotocol Label Switching. Network Layer, Fast path-based forwarding protocol.
47
Path MTU
Path Maximum Transmission Unit Discovery. Network Layer Mechanism, Avoid fragmentation by discovering smallest MTU on path.
48
SNMP
Simple Network Management Protocol. Application Layer, Device monitoring protocol.
49
NTP
Network Time Protocol. Application Layer, Time synchronisation protocol.
50
SOA
Start of Authority. DNS Record Type, Defines primary name server and domain admin info.
51
UDP
User Datagram Protocol. Transport Layer, Connectionless datagram protocol.
52
MSS
Maximum Segment Size. Transport Layer, TCP maximum data per segment.
53
rwnd
Receive Window. Transport Layer, TCP flow control from receiver.
54
cwnd
Congestion Window. Transport Layer, TCP congestion control from sender.
55
QR
Query/Response. DNS Flag, Indicates if DNS message is a query or response.
56
CIDR
Classless Inter-Domain Routing. Addressing Scheme, Flexible IP prefix notation.
57
ADSL
Asymmetric Digital Subscriber Line. Telecom Access Technology, Broadband over telephone lines.
58
RED
Random Early Detection. Queue Management Algorithm, Pre-emptive congestion control.