Odom, Wendell <br/><br/>
CCNA 200-301 /  official cert guide volume 1. 

 - 1st ed. 
 - Noida :  Cisco Press,  2020. 
 - Iiii, 795 p.  ill.  23 cm. 
<br/><br/><label>ISBN: </label>9789353945503 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Electronic data processing personnel -- Certification; Computer networks -- Examinations -- Study guides;
<br/><br/><label>Dewey Class. No.: </label>004.6076 ODO