Refer to the exhibit. You are working with a client to deploy QoS on their WAN. They would like to use a five-class WAN-edge strategy. The classes will include voice, call signaling, critical data, data, and scavenger. Their individual WAN links are 512 Kb. When they try to attach the service policy WAN-EDGE to the interface multilink1, the router returns an error message. Which command should you add to the interface configuration to allow the service policy statement to be configured?

Refer to the exhibit. Two switches connected to each other are having serious performance issues on the link. Which command(s) can you issue at switch B to correct this problem?

On a Cisco Catalyst 4500 Series switch, the fail LED is lit for one if its two power supplies. Which command would you use to check on this problem?

Refer to the exhibit. You have a Cisco router and a non-Cisco router directly connected to a service provider cloud. You want to set up dual connectivity into the corporate network. Which protocol must you configure?

On the Catalyst 6500 Series switch, which command is used to establish a console connection to the Firewall Services Module?

When HSRP is configured on a network, which two of these items are provided, which are shared between the routers that run HSRP? (Choose two.)

Refer to the exhibit. MPLS has been enabled on router Certkiller 1. Which of these statements is correct regarding the output display shown in the exhibit?

Which of these tools should you use to compress VoIP packets on a low-speed Frame Relay circuit?

You are working with a client to classify the different types of application traffic they will have on their network and to assign a QoS value to each traffic flow. The client has identified the following applications: Internet traffic, Oracle, network-based backups, AOL Instant Messenger, IP routing, voice, and voice signaling. Given these types of applications, how many different classes will need to be configured in QoS?

Which tool allows a LAN client to determine which router should be the first hop to a particular remote destination, allowing simplified client configuration and processing without creating a single point of failure?