EnsurepassDesigning Cisco Network Service Architectures (ARCH)   QUESTION 131 Which feature can be used in the Cisco Nexus 7000 to create a snapshot of the current configuration?   A. Cisco FabricPath B. HSRP C. Rollback D. vPC   Correct Answer: C     QUESTION 132 The requirement for high availabilit y within the Data Center network may cause the designer to consider which one of the following solutions?   A. Construct a hierarchical network design Read more [...]
EnsurepassDesigning Cisco Network Service Architectures (ARCH)   QUESTION 121 Refer to the exhibit. A customer requires a web application implementation, but the web server has communication only to the application server and users, and the database server has communication only to the application server. What firewall design is the best fit for this scenario?     A. transparent mode with the servers on the same subnet B. routed mode with three security zones C. transparent Read more [...]
EnsurepassDesigning Cisco Network Service Architectures (ARCH)   QUESTION 171 Which multicast address must be available for FHRP advertisements in a multivendor environment?   A. 224.0.0.9 B. 224.0.0.18 C. 224.0.0.102 D. 224.0.0.2   Correct Answer: B     QUESTION 172 What two sensor types exist in an IDS/IPS solution? (Choose two.)   A. host B. anomaly based C. policy based D. network based E. signature   Correct Answer: AD QUESTION Read more [...]
EnsurepassDesigning Cisco Network Service Architectures (ARCH)   QUESTION 181 A network engineer has implemented a looped triangle switch block design. What element must be included in the design?   A. first hop redundancy protocol B. Layer 2 links between access switches C. single uplinks between access and distribution switches D. VLANs that span access switches E. Layer 3 links between distribution switches   Correct Answer: A     QUESTION 182 Which option Read more [...]
EnsurepassDesigning Cisco Network Service Architectures (ARCH)   QUESTION 161 Which technology should a network designer combine with VSS to ensure a loop free topology with optimal convergence time?   A. Portfast B. UplinkFast C. RPVST+ D. Multichassis EtherChannel   Correct Answer: D     QUESTION 162 Which STP feature can prevent other switches on the network from becoming the root switch, but still allow that interface to participate in STP otherwise?   Read more [...]
EnsurepassDesigning Cisco Network Service Architectures (ARCH)   QUESTION 141 Which statement about Fibre Channel communications is correct?   A. N_Port to N_Port connections use logical node connection points. B. Flow control is only provided by QoS. C. It must be implemented in an arbitrated loop. D. Communication methods are similar to those of an Ethernet bus.   Correct Answer: A     QUESTION 142 Which VPN technology supports dynamic creation of spoke-to-spoke Read more [...]
EnsurepassDesigning Cisco Network Service Architectures (ARCH)   QUESTION 191 Which statement about vPC technology is true?   A. It allows a device to connect to two separate upstream devices as if they were a single device. B. It provides the ability to pair two servers in the data center. C. It promotes better STP designs in the switching infrastructure. D. It supports IEEE 802.1Q only.   Correct Answer: A     QUESTION 192 Which two G attributes can be set Read more [...]
EnsurepassDesigning Cisco Network Service Architectures (ARCH)   QUESTION 151 Which action can be taken on a multiaccess segment with OSPF speakers to reduce the performance impact during widespread convergence events?   A. Separate the network into multiple areas for each new multiaccess segment. B. Enable LSA throttling in the core to slow link state advertisement updates during times of network instability. C. Ensure that the elected DR or BDR router can support high-volume Read more [...]
EnsurepassDesigning Cisco Network Service Architectures (ARCH)   QUESTION 111 Which two network management capabilities that are embedded in Cisco IOS Software will baseline existing application traffic? (Choose two.)   A. Syslog B. AutoQoS C. NetFlow D. SNMP E. NBAR F. Logging   Correct Answer: CE     QUESTION 112 You are assigned the network of 192.168.1.0/24. You want to split the network into four subnets that are all the same size. Which three statements Read more [...]
EnsurepassDesigning Cisco Network Service Architectures (ARCH)   QUESTION 101 Which two design recommendations are most appropriate when OSPF is the data center core routing protocol? (Choose two.)   A. Never use passive interfaces. B. Use NSSA areas from the core down. C. Use totally stub areas to stop type 3 LSAs. D. Use the lowest Ethernet interface IP address as the router ID. E. Manipulate the reference bandwidth.   Correct Answer: BE     QUESTION 102 Read more [...]
EnsurepassDesigning Cisco Network Service Architectures (ARCH)   QUESTION 91 Which of the following should the Enterprise Campus network designer consider with respect to Video traffic?   A. While it is expected that the sum of all forms of video traffic will grow to over 90% by 2013, the Enterprise will be spared this rapid adoption of video by consumers through a traditional top-down approach B. Avoid bandwidth starvation due to video traffic by preventing and controlling the Read more [...]
EnsurepassDesigning Cisco Network Service Architectures (ARCH)   QUESTION 81 A network engineer is designing a network that must incorporate active-active redundancy to eliminate disruption when a link failure occurs between the core and distribution layer. What two technologies will allow this? (Choose two.)   A. Equal Cost Multi-Path (ECMP) B. Rapid Spanning Tree Protocol Plus (RSTP+) C. Hot Standby Routing Protocol (HSRP) D. Rapid Spanning Tree Protocol (RSTP) E. Multichassis Read more [...]