2013 Latest ADVDESIGN CCDE 352-001 exam 46-50

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QUESTION d6
Which function is performed by the Community String field defined in a trap PDU?
A. enable reliable delivery of messages
B. allow authentication by management station
C. isolate the PDU within a defined region of the network
D. enable the routing of messages
Correct Answer: B

QUESTION 47
Study the exhibit carefully. Routers P4S-RA, P4S-RB, P4S-RC, and P4S-RD are all performing OSPF
within a single area and have OSPF graceful restart configured and running. 10.1.2.0/24 is being advertised
only through BGP and the best path between routers P4S-RC
and P4S-RD is through router P4S-RB. Configure BGP graceful restart on routers P4S-RB, P4S-RC, and
P4S-RD, but not on router
P4S-RA.
What will happen to traffic from 10.1.1.0/24 to 10.1.2.0/24 after router P4S-RB performs a graceful restart?
A. be tunneled from router P4S-RD to router P4S-RA through router P4S-RC. B. continue to flow normally
C. be dropped at router P4S-RB for a period of time after the graceful restart
D. switch to the path through router P4S-RC without interruption
Correct Answer: C

QUESTION 48
Virtual Private LAN Services (VPLS) is a class of VPN that supports the connection of multiple sites in a single bridged domain over a managed IP/MPLS network. VPLS presents an Ethernet interface to customers, simplifying the LAN/WAN boundary for Service
Providers and customers, and enabling rapid and flexible service provisioning, because the service bandwidth is not tied to the
physical interface.
Which of these statements best describes VPLS?
A. Neither broadcast nor multicast traffic is ever flooded in VPLS.
B. Multicast traffic is flooded but broadcast traffic is not flooded in VPLS.
C. VPLS emulates an Ethernet switch, with each EMS being analogous to a VLAN. D. Because U-PE devices act as IEEE 802.1 devices, the VPLS core must use STP.
Correct Answer: C

QUESTION 49
Study the exhibit carefully. Configure P4S-R1, P4S-R2, and P4S-R3 to run EIGRP on all their connected interfaces. P4S-R2 is also configured as an EIGRP stub.
Which EIGRP routes are in the local topology table at P4S-R3?
A. 172.30.2.0/24, 172.30.3.0/31 and 172.30.3.2/31
B. 172.30.0.0/16
C. There’s not enough information provided to know what would be in the topology table at P4S-R3. D. 172.30.1.0/24, 172.30.2.0/24, 172.30.3.0/31 and 172.30.3.2/31
Correct Answer: A

QUESTION 50
Which two reasons are for instrumenting your network and network devices to collect performance data? (Choose two.)
A. to route traffic around constrained choke points in the network
B. to enable capacity planning decisions
C. to determine the impact of jitter and latency on application performance
D. to determine the locations at which QoS needs to be implemented
Correct Answer: BD

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