plz solve in 30 mins I'll give like

5. The diagram below shows an SDH-based network which connects 2.048Mb/s tributaries between 5 different locations according to the table shown. a) For all 6 nodes in the network, indicate what type of network node is used. b) For all 5 STM links in the network, indicate what type the link is in the SDH hierarchy (lowest required capacity). 11.11 AAA4 63 2.048Mb/s Tributaries STM_. 1 STM_ STM_ STM 2.048Mb/s Tributaries AAAA 444 2.048Mb/s Tributaries 252 252 2277 126 STM_.. vy 4 2.048 Mb/s Tributaries Location Location Number of 2Mb/s connections 1 2 63 1 3 63 3 1 63 2.048Mb/s Tributaries 1 5 126 4 5 126