2013 Latest Pass4Sure 350-029 Exam Questions 61-65

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QUESTION 61
What is the Cisco IOS default behavior for switching from the shared tree to the shortest path tree in PIM- SM operations?
A. immediately after receiving the first packet on the shared tree for a given (S,G)
B. after receiving over 1 kb/s traffic onthe shared tree for a given (S,G)
C. 10 seconds after receiving the first packet on the shared tree for a given (S,G)
D. 30 seconds after receiving the first packet on the shared tree for a given (S,G)
E. after receiving over 10 kb/s traffic onthe shared tree for a given (S,G)
Correct Answer: A

QUESTION 62
Which four statements about the Carrier Supporting Carrier (CSC) feature are true? (Choose four)
A. MPLS is required between the PE and CE routers that connect the backbone carrier to the customer carrier.
B. The backbone carrier must enable the PE router to check that the packets it receives from the CE
router contain only the labels that the PE router advertised to the CE router.
C. Every packet that crosses the backbone carrier must be encapsulated so that the packet includes
MPLS labels
D. AII PE routers that link the backbone carrier to the customer carrier must run Route Target Rewrite.
E. Arouting protocol is required between the PE and CE routers that connect the backbone carrier to the customer carrier. The routing protocol enables the customer carrier to exchange IGP routing information with the backbone carrier.
Correct Answer: ABCE

QUESTION 63
Which of these is not a component of MPLS traffic engineering?
A. trunk admission control
B. forwarding traffic to tunnel
C. information distribution
D. path selection, calculation, and setup
E. traffic patterns prediction
Correct Answer: E

QUESTION 64
Which are three advantages of PPPoA implementation? (Choose three)
A. NAP and NSP provide secure access to corporate gateways without managing end- to-end PVCs. NAP and NSP use Layer 3 routing, Layer 2 Forwarding, or Layer 2 Tunneling Protocol tunnels. Hence, they can scale their business models for selling wholesale service.
B. The NSP can oversubscribe by deploying idle and session timeouts using an industry standard RADIUS
server for each subscriber.
C. Only a single session per CPE on one virtual channel (VC). The username and password are configured on the CPE, so all users behind the CPE for that particular VC can access only one set of services. Users cannot select different sets of services, although using multiple VCs and establishing different PPP session on different VCs is possible.
D. If a single IP address is provided to the CPE, and NAT or PAT is implemented, certain applications such as IPTV, which embed IP information in the payload, well not work. Additionally, if an IP subnet feature is used, an IP address also has to be reserved for the CPE.
E. PPPoA can use the features on the Cisco Service Selection Gateway (SSG)
Correct Answer: ABE
Reference:
http://www.cisco.com/en/US/tech/tk175/tk819/technologies_white_paper09186a00800 93bd2.shtml

QUESTION 65
Which statement about VPNv6 addresses is true?
A. The VPNv6 address is a 96-bit route distinguisher and a 128-brt IPv6 address
B. The VPNv6 address is a 64-bit route distinguisher and a 128-bit IPv6 address
C. The VPNv6 address is a 64-brt route distinguisher and a 96-brt IPv6 address
D. The VPMv6 address is a 96-brt route distinguisher and a 96-bit IPv6 address
E. The VPNv6 address is a 128-bit route distinguisher and a 128-brt IPv6 address
Correct Answer: B

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