Developing Applications and Automating Workflows Using Cisco Platforms (DEVASC) — Question 393

What is the purpose of a router in a network?

Answer options

• A. to provide wireless connectivity to a LAN
• B. to filter harmful incoming traffic on a network
• C. to connect multiple networks
• D. to implement network high availability

Correct answer: C

Explanation

The correct answer is C because a router's primary function is to connect different networks, enabling communication between them. Options A and B describe functions of other devices like access points and firewalls, while D pertains to redundancy and failover strategies, which are not the core purpose of a router.