200-301: Cisco Certified Network AssociateDemo

By Cisco · Question Mode

QuestionQ1335

Security Fundamentals

What are two functions of a firewall within an enterprise?

Choose two
  • A It enables traffic filtering based on URLs.
  • B It serves as an endpoint for a site-to-site VPN in standalone mode.
  • C It provides support as an endpoint for a remote access VPN in multiple context mode.
  • D It offers Layer 2 services between hosts.
  • E It enables wireless devices to connect to the network.
Explanation

An enterprise firewall is used to inspect and control traffic according to security policy, which can include URL-based filtering, and it can also terminate site-to-site VPN tunnels when operating in standalone mode. By contrast, wireless access is provided by WLAN infrastructure, Layer 2 host-to-host connectivity is a switching function, and remote access VPN support is not generally provided in multiple-context firewall mode.

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