@book{1724009,
	author = {Singh},
	title = {Implementing and Administering Cisco Solutions 200-301 CCNA Exam Guide: Everything you need to pass the 200-301 CCNA v1.1 exam and advance your career as a network engineer},
	publisher = {IEEE},
	url = {https://ieeexplore.ieee.org/servlet/opac?bknumber=11244352}
}