920-220 Dumps
920-220 Braindumps
920-220 Real Questions
920-220 Practice Test
920-220 Actual Questions
Nortel Converged Campus ERS Solution
https://killexams.com/pass4sure/exam-detail/920-220
Assured Forwarding
Expedited Forwarding
Enhanced Forwarding
Answer: C
QUESTION: 61
A customer needs a network that can enable many users to request the same time-sensitive information simultaneously. Which technology would meet this need?
Unicast
Multicast
Broadcast
Webcast
Answer: B
QUESTION: 62
Internet Group Management Protocol (IGMP) is used by IP Multicast routers to learn about the existence of host group members on their directly attached subnets. Which statement about IGMP is true?
The IP Multicast routers get this information by listening for IP hosts broadcasting IGMP queries and reporting their host group memberships.
The IP Multicast routers get this information by recognizing the modified MAC address of
a Multicast packet and adding that MAC address to the Multicast tree.
The IP Multicast routers get this information by listening for Multicast Servers
broadcasting IGMP queries and listening for IP hosts reporting their host group memberships.
The IP Multicast routers get this information by broadcasting IGMP queries and listening for IP hosts reporting their host group memberships.
Answer: D
QUESTION: 63
A customer has an Ethernet Routing Switch (ERS) 8600 deployed as the core switch to provide connections to file servers. They have a file server that uses dual MAC addresses on two Network Interface Cards (NICs) and need to provide as much bandwidth to the server as possible. Which statement describes the process that will meet these requirements?
Configure a DMLT between both NICs and the ERS 8600.
Configure a MLT between both NICs and the ERS 8600.
Configure static ARP entries on the ERS 8600 to contain both MAC addresses.
Configure each port on the ERS 8600 as a separate link to each NIC.
Answer: D
QUESTION: 64
Multicast transmission can result in dropped packets or duplicate packets, and changes in
network topology can generate out-of-sequence packets. What protocol can minimize these potential problems?
UDP
PGM
IGMP
QoS
Answer: B
6$03/( 48(67,216
7KHVH TXHVWLRQV DUH IRU GHPR SXUSRVH RQO\ )XOO YHUVLRQ LV XS WR GDWH DQG FRQWDLQV DFWXDO TXHVWLRQV DQG DQVZHUV
.LOOH[DPV FRP LV DQ RQOLQH SODWIRUP WKDW RIIHUV D ZLGH UDQJH RI VHUYLFHV UHODWHG WR FHUWLILFDWLRQ H[DP SUHSDUDWLRQ 7KH SODWIRUP SURYLGHV DFWXDO TXHVWLRQV H[DP GXPSV DQG SUDFWLFH WHVWV WR KHOS LQGLYLGXDOV SUHSDUH IRU YDULRXV FHUWLILFDWLRQ H[DPV ZLWK FRQILGHQFH +HUH DUH VRPH NH\ IHDWXUHV DQG VHUYLFHV RIIHUHG E\ .LOOH[DPV FRP
'PS .PSF FYBNT WJTJU IUUQT LJMMFYBNT DPN WFOEPST FYBN MJTU
.LOO \RXU H[DP DW )LUVW $WWHPSW *XDUDQWHHG