Nonfiction » Education and Study Guides » Training & certification

CISA Exam-Testing Concept-Components of LAN (Repeater/Hub/Switch/Bridge/Router) Domain-4
Price: $1.25 USD. Words: 1,350. Language: English. Published: August 29, 2017. Categories: Nonfiction » Education and Study Guides » Training & certification
CISA aspirant should be aware about layer of OSI at which below devices operate. Hub - Physical Layer (1st Layer) Switch – Data Link Layer (2nd Layer) Bridge – Data Link Layer (2nd Layer) Router – Network Layer (3rd Layer) Gateway-Application Layer (7th Layer) It must be noted that higher the layer, more intelligent the devices will be. Out of above Hub (layer 1) is dumbest device and Gateway