644-068 Exam Dumps - Cisco Wireless LAN Questions and Answers

The Cisco Catalyst 3560 v2 and CiscoCatalyst 3560-X are stackable.

The Cisco Catalyst 3750 v2 and CiscoCatalyst 3750-X are stackable.

The Cisco Catalyst 2000 series support 802.1X and MACsec encryption.

The Cisco Catalyst 2000 series support PoE and PoE+, but they do not support 60 W per port like the Cisco Catalyst 3000and Cisco Catalyst 4000 series.

In order to receive priority treatment for mission-critical traffic across the SP cloud, the higher number of locally used classes of service have to be mapped to the fewer number service classes that are usually offered by service providers.

In order to maintain DSCP values end-to-end, inbound traffic from the SP cloud needs to be reclassified if it was sent through a tunnel.

RFC 4594 describes how to classify and mark traffic at the campus and branch LAN using 12 different classifications.

According to RFC 4594, voice and video traffic should be sent through two separate priority queues.

All WAE appliance models support inline deployment. Fail-to-wire capabilities ensure that traffic continues to flow through the system in case of ahardware or software failure.

Off-path interception of traffic can be achieved by policy-based routing or WCCP v2 interception.

Cisco WAAS Express supports off-path interceptiononly via WCCP v2 interception.

WAE appliances do not support 802.1Q.