Which one of the following potential issues is eliminated by using split horizon？（）

For the following protocols， which one provides a mechanism to transparently intercept and redirect CIFS traffic from a client to a local Cisco Wida Area Application engine？（）

Phase I and Phase II DMVPN differ in terms of which of these characteristics？（）

Which two attributes need to match for two switches to become members of the same MST region？  （）

Which IOS security feature is configured by the ip inspect inspection-name {in  out} command？（）

Which statement is correct about an OSPF sham-link？（）

What are the "bound IP addresses" used for in LDP？（）

You are the network administrator of a Layer 3 switched network. Users in one VLAN are complaining that access to the server VLAN is very slow from time to time. Traffic in the local VLAN works without any issue， and users in other VLANs do not have any complaint to reach the server VLAN. What is most likely the cause of this issue？（）

Which message type is constructed and sent from an MSDP router to its MSDP peers when it  receives a PIM register message （knowing that the MSDP router is also configured as an RP for  the PIM domain）？（）

IEEE 802.1w is a Rapid Spanning Tree Protocol （RSTP） that can be seen as an evolution of the 802.1 standard. What are the port roles described by 802.1w？（）