Exam 44: Deploying Cisco Unified Contact Center Express

The P4S company has a lot of retail locations currently serviced by a hub-and-spoke Frame Relay network using OSPF as the routing protocol. This firm decides to deploy a high-bandwidth application requiring any-to-any connectivity. Which one of the following technologies can offer the best bandwidth utilization and greatest scalability to P4S?

You are designing a wireless LAN with the following components: - High-density indoor access point deployment - 2.4-GHz and 5-GHz radios - 802.11a, 802.11g, and 802.11n mode wireless LAN clients Site survey results show negligible foreign WiFi and non-WiFi interference. What is the best method to decrease duty cycle (radio frequency utilization) and increase overall wireless LAN client performance for this design?

When designing a network that consists of multiple IPv6 multicast servers on a Layer 2 VLAN, which option should you consider regarding IPv6 multicast traffic forwarding?

On a VoIP solution design, which option shows one-way latency, packet loss, and jitter measurements that ensure acceptable voice quality?

In order to pinpoint the reason for a routing recursion error, which network management tool should a network manager consult?

Which three reasons to deploy an IDS sensor in promiscuous mode when you design a security solution are true? (Choose three.)

Which two steps can be taken by the sinkhole technique? (Choose two.)

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.)

Observe the following exhibit carefully. In this network, all routers are configured to put all interfaces in OSPF area 5. P4S-R3 is the designated router on the 10.1.5.0/24 network. If you examine the OSPF database on P4S-R4, what will be contained in the network (type 2) LSA, generated by P4S-R3?

An enterprise company has an audit requirement to encrypt traffic between selected development teams. Those teams are located in multiple sites across the country. They must migrate all locations to an MPLS Layer 3 VPN-based service, but this implementation must not impact the VoIP solution. The VoIP traffic to and from the call center sites must be copied to the data center servers so that it is recorded to meet another audit requirement. Which solution meets these requirements?

You are the Cisco Network Designer in P4S. What is the term for a logical SAN which provides isolation among devices physically connected to the same fabric?

What information can you get from TCP flags while assessing an attack?

You are the Cisco Network Designer in P4S. Which two characteristics are most typical of a SAN? (Choose two.)

Refer to the exhibit. Company XYZ has 150 branch locations across the U.S. Each branch is connected to two aggregation routers, one router in each data center. The network is configured with multiple OSPF areas, and the aggregation routers are ABRs. A requirement is to keep an optimal path to the data centers and, at the same time, reduce the LSA propagation and SPF recomputation during a change in any part of the network. Which design element should be included on the aggregation routers?

Which two disadvantages are of using proxy servers as compared to stateful firewalls? (Choose two.)

Refer to the exhibit. Why is a route leaking mechanism needed in this large, unified MPLS network with end-to-end BGP labeled prefixes and IS-IS multilevel areas as the IGP?

You are working on a network design for Customer A. This design should consider fast convergence features, and it was agreed that BFD should be used for faster link-transition detection. Which three options apply to the use of the echo function in BFD? (Choose three.)

The IGP next-hop reachability for a BGP route is lost but a default route is available. Assuming that BGP connectivity is maintained, what will happen to the BGP route?

Refer to the exhibit. The server supports 802.1q and is running multiple VLANs on its NIC. Which two Layer 2 features should be applied to the network location identified by a circle? (Choose two.)

A large enterprise network has two data centers and a WAN edge in a hub-and-spoke network topology. The entire network is in a single OSPF area. Spoke routers are connected to unreliable WAN links. Which two changes must be made to deploy LSA filtering on the spoke routers? (Choose two.)