Question 136

A retail company has 250 branches connected to the core via MPLS Layer 3 VPN. The company is migrating from traditional telephony services to a VoIP solution. Which two primary concerns when implementing a VoIP solution are true? (Choose two.)
  • Question 137

    Three routers in a single broadcast domain are connected by means of a standard Ethernet switch. The only Layer 2 protocol running on this link is Spanning Tree Protocol. The only Layer 3 protocol running on this link is EIGRP, which uses a standard configuration. Then, one of the three routers is manually shut down. How will the other two routers discover the loss of this neighbor?
  • Question 138

    In order to meet your service level agreement, your network designer created a design solution that includes interface dampening. In which two ways will interface dampening benefit your overall network design? (Choose two.)
  • Question 139

    IS-IS supports which two network or interface types? (Choose two.)
  • Question 140

    Which load balancing option for iP-only traffic is the least efficient in terms of Layer 2
    EtherChnnel physical links utilization?