Question Detail Routing is done on which layer Datalink LayerNetwork LayerSessionPresentation Answer: Option B Similar Questions : 1. First network which was made available IBMm Token Ring 1985Novell NetwareIBM PC Network 1984DECNet 1980 Answer: Option D 2. At data link layer error detection is achieved by Cyclic Redundancy CodeHamming codesBit stuffingEqualization Answer: Option A 3. Communication mode which supports data in both directions at the same time is called simplexFull duplex Half duplexmultiplex Answer: Option B 4. Sink means sending unitreceiving unitbroadcastingnone of above Answer: Option B 5. Most commonly used transmission speeds in BPS is 2400960012004800 Answer: Option A Read more from - Networking Basics Questions Answers