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Category: 350-001 (v.1)

Exam 350-001: CCIE Routing and Switching Written Exam v4.0

What would be two suggestions to loadbalance the traffic across both WAN links?

Refer to the exhibit. There are two sites connected across WAN links. All intersite and intrasite
links always have the same routing metric. The network administrator sees only the top routers
and links being used by hosts at both LAN A and LAN B. What would be two suggestions to loadbalance the traffic across both WAN links? Choose two.

Which one of these actions would be the best choice?

Refer to exhibits 1 and 2. In exhibit 1, all users on the LAN segment use router A as the active
HSRP router. Router B is the standby router for the HSRP. In exhibit 2, the network management
team reported that there is no utilization on the WAN link B. To solve this problem, you decide to
change the logical topology of your LAN, but you are not sure about what changes must be made.
You must manage HSRP or change it to another protocol in order to provide the most scalable
design, automatic redundancy, and load balancing. Which one of these actions would be the best
choice?

which part of the QoS configuration should be updated due to the new traffic profile?

A branch router is configured with an egress QoS policy that was designed for a total number of
10 concurrent VOIP calls.
Due to expansion, 15 VOIP calls are now running over the link, but after the 14th call was
established, all calls were affected and the voice quality was dramatically degraded.
Assuming that there is enough bandwidth on the link for all of this traffic, which part of the QoS

configuration should be updated due to the new traffic profile?


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