nokia 4a0-108 practice test

How does a Candidate-RP send its information to the BSR?

• A. Using PIM address 224.0.0.13
• B. It is unicast to all the BSR candidates
• C. It is flooded by all PIM routers
• D. It is unicast to the elected BSR

Refer to the exhibit.

Which one of the following descriptions is correct, assuming that all the IGMP join, PIM join and
multicast traffic are for the same multicast group?

• A. IGMP is enabled on Router A and B's interfaces facing the switch. PIM is not enabled on Router A and B's interfaces facing the switch. IGMP snooping is enabled on the switch.
• B. IGMP is enabled on Router A and B's interfaces facing the switch. PIM is not enabled on Router A and B's interfaces facing the switch. IGMP snooping is not enabled on the switch.
• C. IGMP is enabled on Router A and B's interfaces facing the switch. PIM is enabled on Router A and B's interfaces facing the switch. IGMP snooping is enabled on the switch.
• D. IGMP is enabled on Router A and B's interfaces facing the switch. PIM is enabled on Router A and B's interfaces facing the switch. IGMP snooping is not enabled on the switch.

When a BSR message with a higher priority is seen, will a new BSR election occur?

• A. No, the new election only occurs when the elected BSR fails
• B. Yes, after a bootstrap message wait interval
• C. Yes, immediately
• D. Depends on the local configuration of whether to allow the new election or not

Which of the following is true regarding the IPv4 multicast address format?

• A. The first 3 bits of the address set to '110'
• B. A value between 223.0.0.0 and 239.255.255.255
• C. The first 4 bits of the address set to '1111'
• D. A subnet mask to indicate the network and host portion of the address
• E. The first 4 bits of the address set to '1110'

An end station receiving a broadcast packet will always process the data up to at least which layer of
the OSI stack?

• A. Layer 1
• B. Layer 2
• C. Layer 3
• D. Layer 4
• E. Layer 7

Which of the following statements are true? (Choose three)

• A. A multicast network may have only one source and one receiver segment
• B. A multicast network may have one source and multiple receiver segments
• C. A multicast network cannot have more than one source segments
• D. A multicast network may have multiple source and multiple receiver segments
• E. A multicast network cannot have more than one receiver segments

Which MAC address will the IPv4 multicast address 233.103.42.11 be translated to?

• A. 01-00-5e-66-3a-6b
• B. 01-00-5e-75-2a-0b
• C. 01-00-5e-67-2a-0b
• D. 00-01-5e-a1-2a-6b
• E. 00-01-5e-67-2a-0b
• F. 00-01-5e-76-2b-cc

Which MAC address will the IPv4 multicast address 239.231.42.11 be translated to?

• A. 01-00-5e-66-3a-6b
• B. 01-00-5e-75-2a-0b
• C. 01-00-5e-67-2a-0b
• D. 00-01-5e-a1-2a-6b
• E. 00-01-5e-67-2a-0b
• F. 00-01-5e-76-2b-cc

Which of the following data delivery models are most applicable to multicast data delivery? (Choose
two)

• A. One to one
• B. Many to all
• C. One to many
• D. Many to many
• E. One to all

What is the OUI field of the MAC address for IPv4 multicast address?

• A. 00-01-5e
• B. 00-01-5f
• C. 01-00-5e
• D. 01-00-5f