2570833
Description
Quiz by Del Sutton, updated more than 1 year ago
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Created by Del Sutton
over 9 years ago
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Question 1
Question
PIM-SM uses a mechanism called ______ to test that the source IP address of a stream received on a port would be accessed in unicast back on the same port.
Answer
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Reverse Path Forwarding
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High speed configuration
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Packet tracing
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R.B.T
Question 2
Question
An audio stream is being served by Multicast, hosts that correctly connect to the stream are fed it via ________ transport layer protocol.
Answer
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User Datagram Protocol
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RTP
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SIM-DIM
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Transmission Control Protocol
Question 3
Question
The host uses [igmp] to join a multicast stream, and routers use [pim] to learn about available streams from upstream multicast routers.
Answer
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Internet Group Management Protocol & Protocol Independent Multicast
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Internet Group Management Protocol & Personal information manager
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Internet Group Management Protocol & Product Information Management
Question 4
Question
The [pim-sm] multicast routing protocol is the most suitable protocol for routing multicast over Wide Area Networks (WAN).
Answer
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Protocol-Independent Multicast Sparse Mode
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Its a type it in answer, so make sure you know how to spell it!
Question 5
Question
Switches can be aware of multicast streams and behave accordingly if they are configured to use either ________ or _________.
Answer
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ip-snooping or cgmp
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Its a type it in job, make sure you know it!
Question 6
Question
Routers that have ports configured for ip pim sparse-dense-mode will randomly select PIM-SM or PIM-DM means of routing multicast.
Answer
- True
- False
Question 7
Question
What is the first [first_ip_addr] and last [last_ip_addr] IP address in the Multicast range of IPv4 addresses ?
Answer
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224.0.0.0
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239.255.255.255
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224.0.0.5
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224.255.255.255
Question 8
Question
When a router sends an IGMP Query on the LAN to the hosts, it sends it using [ip] address.
Answer
-
224.0.0.1
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224.255.255.254
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224.0.0.2
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223.0.0.254
Question 9
Question
A Rendezvous Point (RV point) is required for which of the following Multicast routing protocols ?
Answer
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PIM-DIM
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DVMPR
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PIM-SM
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MOSPF
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Both PIM-DM and PIM-SM
Question 10
Question
Match the milticast addresses to their function.
Answer
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All Systems on the Subnet : 224.0.0.1
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All OSPF Routers : 224.0.0.5
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All PIM Routers : 224.0.0.13
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All OSPF Designated Routers : 224.0.0.6
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Al Routers on the subnet : 224.0.0.2
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