2013 Latest Pass4Sure 350-029 Exam Questions 145-150

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QUESTION 145
Which of the following is used to periodically multicast by DIS on a LAN to ensure IS- IS link state database accuracy?
A. CSNP
B. LSP
C. ISH
D. Hello
E. IIH
F. PSNP
Correct Answer: A

QUESTION 146
Refer to the exhibit.
All routers are running IS-IS. Which three routers can be Level 1 Only routers? (Choose three)
A. G
B. C C. A
D. E
E. F F. B G. H H. D
Correct Answer: CGH

QUESTION 147
Which three of these statements about PPPoE are true? (Choose three.)
A. PPPoE can provide a host with access to a destination over Ethernet. You can have only one PPPoE
session per PVC.
B. You must install PPPoE client software on all hosts that connect to the Ethernet segment. This means that the access provider must maintain a CPE.
C. You cannot use PPPoE with Cisco Service Selection Gateway.
D. PPPoE implementation is susceptible to broadcast storms and possible denial-of- service attacks.
E. Per-session accounting is possible, which allows the service provider to charge the subscriber based on session time for various services offered. The service provider can also require a minimum access charge.
Correct Answer: BDE

QUESTION 148
Refer to the exhibit.
Inbound infrastructure ACLs are configured to protect the SP network. Which two types of traffic should be permitted in the infrastructure ACL? (Choose two.)
A. traffic destined for network of 172.30.0.0/16
B. traffic source from network of 172.30.0.0/16
C. traffic destined for network of 162.238.0.0/16
D. traffic source from network of 162.238.0.0/16
E. traffic destined for network of 232.16.0.0/16
Correct Answer: CE

QUESTION 149
Refer to the exhibit.
The SP network is configuring Remotely Triggered Black Hole Filtering to protect hosts on network
152.68.19.0/24. Which routers should be configured to the sinkhole router?
A. A, B, G, and H
B. C and D
C. L and K
D. A, D, F, G, and L
E. A, B, F, G, and H
Correct Answer: A

QUESTION 150
In optical channel transport unit overhead (OTU OH), what are general communication channels 1 and 2 (GCC1/GCC2) used for?
A. for trail trace identification
B. as the backward defect indicator
C. to transmit information between OTU termination points
D. to extend command and management functions over several frames
E. General communication channels 1 and 2 (GCC1/GCC2) do not belong to OTU OH.
Correct Answer: E

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