Cisco Networking Academy Program Introduction to networks v6 : companion guide / Cisco Networking Academy Program - Indianapolis, Indiana: Cisco Press, c2018. - xxii, 490 p. : ill. ; 24 cm. - (Cisco Networking Academy series). . Includes appendix, glossary and indexes. ISBN: 978-981-31-3353-2 (pbk.) Subjects--Topical Terms: Computer networks --Laboratory manuals.