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Q1. When an enterprise network is designed, which protocol provides redundancy for edge devices in the event of a first-hop failure? 

A. ICMP 

B. HSRP 

C. STP 

D. HTTP 

Answer: B 

Q2. 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 convergence events. 

D. Verify that fewer than 50 OSPF speakers are on the segment. 

Answer: C 

Q3. 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. 

Answer: A 

Q4. Which three options are recommended practices when configuring VTP? (Choose three.) 

A. Set the switch to transparent mode. 

B. Set the switch to server mode. 

C. Enable VLAN pruning. 

D. Disable VLAN pruning. 

E. Specify a domain name. 

F. Clear the domain name. 

Answer: A,D,E 

Q5. What are the two methods of ensuring that the RPF check passes? (Choose two.) 

A. implementing static mroutes 

B. implementing OSPF routing protocol 

C. implementing MBGP 

D. disabling the interface of the router back to the multicast source 

E. disabling BGP routing protocol 

Answer: A,C 

Q6. Which three options are benefits of using VRFs within an enterprise network? (Choose three.) 

A. simplifies configuration and troubleshooting 

B. enables partitioning of network resources 

C. enhances security between user groups 

D. provides additional redundancy at Layer 3 

E. allows for routing and forwarding separation 

F. improves routing protocol convergence 

Answer: B,C,E 

Q7. Which two key components are related to one firewall per ISP design option for e-commerce? (Choose two.) 

A. It is a common approach to single-homing. 

B. This approach is commonly used in large sites. 

C. Any failure on an edge router results in a loss of session. 

D. It has one NAT to two ISP-assigned blocks. 

E. It is difficult to set up and administer. 

Answer: C,D 

Q8. Which option is a common cause of congestion found in a campus network? 

A. input serialization delay 

B. output serialization delay 

C. Rx-queue starvation 

D. Tx-queue starvation 

Answer: D 

Q9. When considering the design of the E-Commerce topology which of the following are true? 

A. One-armed SLB design with multiple security contexts removes the need for a separate firewall in the core layer 

B. Two-firewall-layer SLB design considers the aggregation and access layers to be trusted zones, requiring no security between the web, application, and database zones 

C. One-armed SLB design with two firewall layers ensures that non load-balanced traffic still traverses the ACE so that the health and performance of the servers is still being monitored 

D. In all cases there will be configuration requirements for direct access to any servers or for nonload-balanced sessions initiated by the servers 

Answer: A 

Q10. Which Cisco feature can be run on a Cisco router that terminates a WAN connection, to gather and provide WAN circuit information that helps switchover to dynamically back up the WAN circuit? 

A. Cisco Express Forwarding 

B. IP SLA 

C. passive interface 

D. traffic shaping 

Answer: B