Vitamins play crucial roles in building, maintaining, and repairing bone tissue. Here's a breakdown of the most important ones: 🦴 1. Vitamin D Function: Enables calcium absorption in the gut and supports proper bone mineralization—without sufficient vitamin D, calcium intake is wasted timesofindia.indiatimes.com +14 niams.nih.gov +14 onlymyhealth.com +14 . Deficiency risks: Leads to rickets in children and osteomalacia or osteoporosis in adults en.wikipedia.org +1 . Sources: Sunlight exposure, fatty fish (salmon, tuna), fortified dairy, and supplements. Supplemental D3 is typically preferred over D2 and works best when balanced with magnesium and vitamin K2 timesofindia.indiatimes.com . 2. Calcium Function: The primary structural mineral in bones; about 99% of body calcium is stored in the skeleton timesofindia.indiatimes.com +15 niams.nih.gov +15 onlymyhealth.com +15 . Deficiency: When intake is low, the body leaches calcium from bones leading to weakening and higher fractur...
Configuration modes User mode. step 1 Switch > enable Privilege mode stage 2 Switch# config t Configuration mode third stage switch(config)# This is the most common place for the command 1: We can write in this switch the name we want to change So I do switch (config)# hostname like happy 2: when we lock the switch password and when we create a vlan Switch (config)# enable secret 3232 3: we can also use vlan Switch (config)# vlan 20 Switch (config if) not happy Then it is done Let's not do anything else 4 when two switches are closed An example says Switch (config)# inte f0/3 Switch(config if)# switchport mode trunk If we look at the second stage of Privilege mode Switch# 1 What we are doing is to save something Mr 2 we look at the work ...