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Q151. Which NAC design model matches the following definitions?.

A. Layer 3 in-band virtual gateway 

B. Layer 3 out-of-band with addressing 

C. Layer 2 in-band virtual gateway 

D. Layer 2 out-of-band virtual gateway 

Answer:


Q152. A campus network utilizes EIGRP to connect to.several remote branch offices. 

Which configuration should be established on all branch routers to improve routing scalability and performance? 

A. Configure authentication between the campus and branch offices. 

B. Enable stub routing on all branch routers. 

C. Adjust EIGRP k-values to utilize delay. 

D. Utilize offset lists to direct traffic more efficiently. 

Answer:


Q153. Which security feature can help prevent spoofed packets on the network? 

A. uRPF 

B. ACLs 

C. DAI 

D. DHCP spoofing 

Answer:


Q154. Which option is the primary reason to implement security in a multicast network? 

A. maintain network operations 

B. allow multicast to continue to function 

C. optimize multicast utilization 

D. ensure data streams are sent to the intended receivers 

Answer:


Q155. 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:


Q156. When a router has to make a rate transition from LAN to WAN, what type of congestion needs should be considered in the network design? 

A. RX-queue deferred 

B. TX-queue deferred 

C. RX-queue saturation 

D. TX-queue saturation 

E. RX-queue starvation 

F. TX-queue starvation 

Answer:


Q157. 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:


Q158. Which architecture provides a way to deliver end-to-end QoS as required by real-time voice and video business applications? 

A. IntServ 

B. DiffServ 

C. LLQ 

D. ToS 

E. DSCP 

Answer:


Q159. DRAG DROP 

Drag the task on the left to the appropriate layer category on the right. 

Answer: 


Q160. A network engineer is designing a network that must incorporate seamless failover when a link failure occurs between the core and distribution layer. What two technologies will allow this? (Choose two.) 

A. ECMP 

B. RSTP 

C. MEC 

D. GLBP 

E. HSRP 

Answer: A,C