EnsurepassQUESTION 181 As part of the network design, ACME Corporation requires the ability to export IPv6 information to better manage its network. Which version of NetFlow records is required to export this information?   A. 5 B. 6 C. 7 D. 8 E. 9   Correct Answer: E     QUESTION 182 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?   Read more [...]
EnsurepassQUESTION 191 You are tasked with implementing a 1000-phone remote access solution, where phone calls will traverse a WAN edge router. Assuming all of the following features are supported in a hardware-assisted manner, which of the following will have the most negative impact on the delay of the packet?   A. encryption B. stateful firewall C. MPLS encapsulation D. GRE encapsulation   Correct Answer: A     QUESTION 192 You have been asked to establish a design Read more [...]
EnsurepassQUESTION 141 A Service Provider is designing a solution for a managed CE service to a number of local customers using a single CE platform and wants to have logical separation on the CE platform using Virtual Routing and Forwarding (VRF) based on IP address ranges or packet length. Which is the most scalable solution to provide this type of VRF Selection process on the CE edge device?   A. Static Routes for Route Leaking B. Policy Based Routing C. Multi-Protocol BGP D. Read more [...]
EnsurepassQUESTION 151 What is a key role for the access layer in a hierarchical network design?   A. The access layer provides a security, QoS, and policy trust boundary. B. The access layer provides an aggregation point for services and applications. C. The access layer serves as a distribution point for services and applications. D. The access layer can be used to aggregate remote users.   Correct Answer: A     QUESTION 152 Which option is a benefit of using N-Port Read more [...]
EnsurepassQUESTION 171 The network administrator of a branch office network has decided to deploy Unicast RPF at the access layer. He insists that the design must guarantee that all the packets arriving on the router interfaces are assigned to the same interface subnet. Which mode of Unicast RPF would you recommend as the lead network designer?   A. uRPF strict mode B. uRPF loose mode C. uRPF VRF mode D. RPF feasible mode   Correct Answer: A     QUESTION 172 You Read more [...]
EnsurepassQUESTION 161 Your company is designing a service provider network management solution in which customers are billed for 95th percentile network utilization. The service provider requires that an IETF standard be utilized to collect the data. Which method should be used to collect the data?   A. IPFIX B. NETFLOW C. RMON D. IPFLOW E. NBAR   Correct Answer: A     QUESTION 162 Refer to the exhibit. On this MPLS-based network ring, links have failed between Read more [...]
EnsurepassQUESTION 131 Your design client has requested that you ensure that the client devices are not dynamically configured with incorrect DNS information. When finalizing the network design, which security option must be configured on the switches?   A. IGMP snooping B. DHCP snooping C. root guard D. DNS snooping   Correct Answer: B       QUESTION 132 You are designing an 802.11 wireless network to include a controller as a central configuration point and Read more [...]
EnsurepassQUESTION 111 What is the definition of the ITIL framework?   A. an ISO framework that establishes a model for network management and contains guidelines for managing objects, the management database, and the application entity B. a five-volume framework for service management that covers design, transition, and delivery of service, and from which the ISO 20000 was developed C. a series of tools for process improvement that uses statistical methods to reduce defects in processes Read more [...]
EnsurepassQUESTION 121 You are designing a solution to eliminate the risk of high CPU utilization on a core network composed of CRS-1 devices. Which option would eliminate the risk of high CPU utilization across the network?   A. Use Local Packet Transport Services (LPTS) to manage hardware SNMP flow rate. B. Use the in-band control plane policy feature to reduce the SNMP flow rate. C. Use the control plane policy feature and reduce SNMP flow rate. D. Use control-plane management-plane Read more [...]
EnsurepassQUESTION 101 You are designing a network using multipoint GRE tunnels and need to be able to detect when connectivity between the GRE tunnel endpoints is broken. Which statement is true about configuring keepalives for multipoint GRE tunnels?   A. The keepalive timer values on the routers must have the same value. B. Both routers must support GRE tunnel keepalives. C. No configuration is required to detect when connectivity is broken between the GRE tunnel endpoints. D. Read more [...]
EnsurepassQUESTION 91 A company plans to use BFD between its routers to detect a connectivity problem inside the switched network. An IPS is transparently installed between the switches. Which packets should the IPS forward for BFD to work under all circumstances?   A. IP packets with broadcast IP source addresses B. IP packets with identical source and destination IP addresses C. fragmented packets with the do-not-fragment bit set D. IP packets with the multicast IP source address Read more [...]