Exam 44: Deploying Cisco Unified Contact Center Express

The Cisco IOS SLB feature is a Cisco IOS-based solution that provides server load balancing. This feature allows you to define a virtual server that represents a cluster of real servers, known as a server farm. When a client initiates a connection to the virtual server, the IOS SLB load balances the connection to a chosen real server, depending on the configured load balance algorithm or predictor. Which three implementation modes may be used to deploy SLB? (Choose three.)

You are the Cisco Network Designer in P4S. Your company is using the G.711 codec with 802.11a access point radios. This can support a maximum of how many phones per access point?

An enterprise customer will deploy a centralized unified communications application to provide voice, video, and instant messaging to their branch offices. Some of the branch offices are located in remote locations and are connected via a 1.5 Mb/s Layer 3 VPN connection. Which two actions are the most cost-effective ways to ensure that this new application is implemented properly? (Choose two.)

Observe the network presented in the following exhibit. Which routes will be installed in the routing table at router P4S-RE?

You are designing an 802.11 wireless network to include a controller as a central configuration point and access points across several remote sites. Which two aspects will manage the flow of the traffic to meet these design considerations? (Choose two.)

Refer to the exhibit. Which technology could be used in this design to provide link recovery and high traffic capacity?

You are the lead network designer for an enterprise company called ABC, and you are leading design discussions regarding IPv6 implementation into their existing network. A question is raised regarding older Layer 2 switches that exist in the network, and if any changes are required to these Layer 2 switches for successful IPv6 implementation. Which two responses should you give? (Choose two.)

You have been hired by a startup company to provide optical services using MPLS-TP. Which three options describe reasons to use the MPLS-TP standard in your design? (Choose three.)

Which two design characteristics of Resilient Ethernet Protocol on a Metro Ethernet infrastructure are true? (Choose two.)

Which option is correct in terms of designing a policy in which more than one class share a queue?

The boss of the P4S company plans to dual-home two service providers for Internet connectivity. The full Internet routing table will be accepted from each provider to provide optimal outbound routing. P4S has obtained address space and an AS to use in connecting to the Internet. Which mechanism is the simplest one that P4S can use to prevent it from becoming a transit between the two service providers?

You are designing a network solution to connect a primary data center to a disaster recovery site. The applications hosted on the site will be mainly web and email servers that are provided through a virtualized environment. A third data center facility may also be added in the next six months. Which connectivity type is appropriate for this design?

A switched network is being designed to support a manufacturing factory. Due to cost constraints, fiber-based connectivity is not an option. Which design allows for a stable network when there is a risk of interference from the manufacturing hardware in use on the factory floor?

You are the network consultant from P4S. One of your customer has six sites, three of which process a large amount of traffic among them. He plans to grow the number of sites in the future. Which is the most appropriate design topology?

Which tool enables a network designer to route traffic according to the source IP address?

Which two features can be used to extend VRFs across a campus? (Choose two.)

Virtual Private LAN Services (VPLS) is a class of VPN that supports the connection of multiple sites in a single bridged domain over a managed IP/MPLS network. VPLS presents an Ethernet interface to customers, simplifying the LAN/WAN boundary for Service Providers and customers, and enabling rapid and flexible service provisioning, because the service bandwidth is not tied to the physical interface. Which of these statements best describes VPLS?

You are designing the QoS features for a large enterprise network that includes DMVPN. When would you need to configure QoS preclassify?

Which mechanism provides a Layer 2 fault isolation between data centers?

A company is planning to deploy high-availability cluster support for their servers in a collapsed core data center design. Which issue should be a concern with this design?