TY  - GEN
TI  - Routing and switching essentials
SN  - 9781587134265
PY  - 2017///
CY  - US
PB  - Cisco Press
KW  - Cisco IOS
KW  - Study guides
KW  - Routing (Computer network management)
KW  - Telecommunication
KW  - Switching systems
ER  -