Question
Which networking device operates at Layer 2 of the OSI
model and forwards data based on MAC addresses?Solution
A Layer 2 switch is a device that operates according to the Layer 2 data communications protocol. A Layer 2 device decides how to forward data based on the MAC address. Ethernet hubs and network switches work at the data link layer, with a switch delivering greater performance than a hub.
Which country became the first to approve a malaria vaccine in 2023?
As per World Meteorological Organization (WMO), which of the following is the hottest year on record?
Arrange the following beaches on the west coast of India from South to North
1) Marvey Beach
2) Dumas Beach
3) Baga Beach
The Five year plan which recognized human development as the core of all development efforts?
Before introduction of new private sector banks in 1990s, share of public sector banks in banking was?
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Who has been appointed as the new Chief Justice of Delhi High Court?
When is World Gujarati Language Day celebrated?
The Kanger Valley National Park is located in
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