Cisco 100-490 RSTECH: Routing & Switching Practice Exams

Cisco CCT Routing & Switching 100-490 Practice Exam Course – by NextGen LabWorks

Prepare for the Supporting Cisco Routing and Switching Network Devices v3.0 (100-490 RSTECH) exam with practice exams aligned with the official Cisco exam objectives for onsite support and maintenance of Cisco routers, switches, and their operating environments.

The course covers General Networking Knowledge, including the OSI and TCP/IP models, network protocols, LAN switches, routers, wireless access points, Ethernet technologies, LAN cabling, CSU/DSU, Telco termination points, IPv4 and IPv6 addressing and subnetting, FTP, TFTP, ping, Telnet, and SSH.

Review Cisco Equipment and Related Hardware, including Cisco Nexus, MDS, Catalyst, Meraki, ASR, NCS, and Integrated Services Router platforms identified in the exam blueprint. Practice questions also cover product identification, transceiver modules, serial numbers, hardware components, memory terminology, cabling, installation and replacement tools, and Ethernet, T1, and 56K loopback plugs.

Strengthen your Cisco IOS Software Operation knowledge with questions covering Cisco IOS, IOS XE, IOS XR, and NX-OS, navigating operating modes, identifying the current device mode, working with configuration files, interpreting basic Cisco IOS commands, configuration register parameters, licensing, and IOS XE Bundle Mode and Install Mode.

The course also covers Service-Related Knowledge required for practical Cisco device support. Topics include terminal emulation, Windows command-line tools, configuring laptop Ethernet settings, connecting to Cisco Ethernet and console ports, verifying interface status, configuring TFTP and FTP servers, software upgrades and downgrades, configuration management, password recovery, and troubleshooting common Layer 1 and Layer 2 issues involving interface status, duplex, speed, and WAN serial loopback testing.

Use these practice exams to reinforce the networking, hardware, Cisco CLI, software, and troubleshooting skills measured by the Cisco 100-490 RSTECH exam and identify areas that need additional review before exam day.