Which option describes the effect of using softphones instead of VoIP handsets on QoS implementation for the voice traffic?

Which two of these correctly describe asymmetric routing and firewalls? (Choose two.)

Which two WAN technologies support IEEE 802.1Q, site-to-site connectivity, and point-to- point connectivity between two offices? (Choose two.)

Which three of these Metro service types map to E-Line (versus E-LAN) services that are defined by the Metro Ethernet Forum (MEF)? (Choose three.)

Which of the following features might be used by the Enterprise Campus network designer as a means of route filtering?

About DDOS attack .What you can do on device to block DDOS attack ?

When designing data centers for multitenancy, which two benefits are provided by the implementation of VSAN and zoning? (choose two)

DCI: simple extend layer 2 data center less than 4000 VLAN ? (Choose Two)

At a certain customer’s site, a NAS is both physically and logically in the traffic path. The NAS identifies clients solely based on their MAC addresses. In which
access mode has this NAS been configured to operate?

Which three authentication services are supported by Cisco NAC Appliance? (Choose three.)