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Q141. Which option describes the purpose of the auto-cost reference bandwidth 10000 command under the OSPF process?
A. Recognize redundant 10 Megabit links.
B. Differentiate cost on a 10 Gigabit Ethernet trunk link.
C. Change the default bandwidth for a 100 Megabit link.
D. Adjust the link bandwidth for routing protocols.
Answer: B
Q142. Which option prevents the dropping of asymmetrically routed packets in active/active failover paired firewalls?
A. Nothing can be done to prevent this from happening.
B. Configure different policies on both firewalls.
C. Assign similar interfaces on each firewall to the same asymmetric routing group.
D. Assign similar interfaces on each firewall to a different asymmetric routing group.
Answer: C
Q143. Which two statements about both FCIP and iSCSI are correct? (Choose two.)
A. They support file-level storage for remote devices.
B. They require high throughput with low latency and low jitter.
C. Their purpose is to provide connectivity between host and storage.
D. They support block-level storage for remote devices.
E. Their purpose is to provide connectivity between separate wide-area SANs.
Answer: B,D
Q144. 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: F
Q145. The direction of the flow of multicast traffic is based on which protocol?
A. PIM
B. IGMP
C. underlying IGP
D. MSDP
Answer: C
Q146. Which two options are VRF components. (Choose two.)
A. RIB
B. VSS
C. FIB
D. HSRP
Answer: A,C
Q147. Which of the following two statements about Cisco NSF and SSO are the most relevant to the network designer? (Choose two.)
A. You can reduce outages to 1 to 3 seconds by using SSO in a Layer 2 environment or Cisco NSF with SSO in a Layer 3 environment.
B. SSO and NSF each require the devices to either be graceful restart-capable or graceful restart-aware.
C. In a fully redundant topology adding redundant supervisors with NSF and SSO may cause longer convergence times than single supervisors with tuned IGP timers
D. The primary deployment scenario for Cisco NSF with SSO is in the Distribution and Core layers.
E. Cisco NSF-aware neighbor relationships are independent of any tuned IGP timers
Answer: A,C
Q148. NBAR is deployed on the network as part of network optimization. Which technology is critical to recognize new applications on the network?
A. PDLM
B. ACLs
C. code upgrade
D. additional licenses
Answer: A
Q149. A company requires redundancy for its multihomed BGP external connections. What two features can be configured on the WAN routers to automate failover for both outbound and inbound traffic? (Choose two.)
A. AS path prepending
B. local preference
C. floating static route
D. HSRP
E. MED
F. weight
Answer: A,D
Q150. An engineer is attempting to improve OSPF network performance and discovers that the entire SPT recomputes.whenever a type 1 or type 2 LSA is received within an area.
Which action can optimize SPT operations?
A. Tune LSA throttling thresholds.
B. Enable incremental SPF.
C. Configure totally stubby areas throughout the domain.
D. Summarize networks on all ABRs.
Answer: B