Cisco CCNA Notes

7-th bit

if off then it’s most likely unique [view]

By: kaeae | Related Lesson: Layer 2 - Data Link Layer Overview | Modified: February 16, 2019

Bia

Burnt in address used for mac [view]

By: prakh16 | Related Lesson: Layer 2 - MAC Address Table LAB | Modified: February 13, 2019

transport layer

transport layer controls communication between end devices [view]

By: kamal843 | Related Lesson: Layer 4 - Transport Layer Overview | Modified: February 12, 2019

physical layer

physical layer deals with stuff you can touch such as cables, hubs, repeaters. [view]

By: AMARACHI FELIX | Related Lesson: Layer 1 - Physical Layer | Modified: February 10, 2019

OSI

Layers: 1 : Physica [view]

By: briannaleigh28 | Related Lesson: Open Systems Interconnect Model (OSI) Introduction | Modified: February 6, 2019

vlan

layer 2 broadcast domain [view]

By: jamesdilinger | Related Lesson: Layer 2 - VLAN Domains | Modified: February 6, 2019

service password-encryption

encrypt all current and future passwords [view]

By: jamesdilinger | Related Lesson: Layer 2 - Cisco IOS LAB (Part 3) Changing the Router Log | Modified: February 6, 2019

MSB MAC address

If the 7th most significant bit is turned off (by default) then MAC universally unique. If on, then assigned locally. [view]

By: bmtavelli | Related Lesson: Layer 2 - Data Link Layer Overview | Modified: February 4, 2019

open system interconnected model

layers are [view]

By: arorasaaabji | Related Lesson: Open Systems Interconnect Model (OSI) Introduction | Modified: February 4, 2019

ccna

ph [view]

By: brownkelly2019 | Related Lesson: Layer 1 - Physical Layer | Modified: February 3, 2019

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