IT업계에 종사하는 분이라면 국제적으로 인정받는 IT인증시험에 도전하여 자격증을 취득하셔야 합니다. Pass4Test의 Alcatel-Lucent Certifications 4A0-108덤프는 이 시험에 참가한 IT인사들의 검증을 받은 최신 시험대비 공부자료입니다. Pass4Test의 Alcatel-Lucent Certifications 4A0-108덤프로 시험을 쉽게 패스하여 자격증을 취득하면 승진이나 연봉인상에 많은 편리를 가져다드립니다. 저희는 항상 여러분들의 곁을 지켜줄것입니다.
NO.1 Which of the following PIM messages are sent via unicast? (Choose two)
A. (*.G) Join/Prune
B. (S.G) Join/Prune
C. Register
D. Candidate-RP-Advertisement
Answer: C,D
NO.2 How does IGMP snooping eliminate multicast flooding on the LAN?
A. The switch populates multicast source addresses into the forwarding table
B. The switch acts as an IGMP proxy for the receiver
C. The switch inspects IGMP messages between receivers and routers and populates the forwarding
table with active multicast group addresses
D. The switch inspects all multicast traffic between receivers and routers and populates the
forwarding table with active multicast group addresses
Answer: C
NO.3 Which of the following about PIM messages for IPv6 multicast routing is FALSE?
A. Hello and Join/Prune messages use All-PIM-Routers multicast address (FF02::D) as
destination.
B. Register messages use the RP's global unicast IPv6 address as destination.
C. Hello and Join/prune messages use the outgoing interface's global unicast IPv6 address as source
address.
D. Register messages use the outgoing interface's global unicast IPv6 address as source address.
Answer: C
NO.4 What is the destination address for MLDv2 general query?
A. FF02::1
B. FF02::2
C. FF02::16
D. The multicast group address which the router assumes its hosts might have interest in.
Answer: A
NO.5 Which of the following statements is true regarding BSR and RP?
A. The same router cannot be configured as a BSR candidate and as a static RP
B. The same router cannot be a candidate-RP and a BSR-candidate at the same time
C. There is only one active RP in a multicast routing domain at anytime
D. There is only one elected BSR in a multicast routing domain at anytime
Answer: D
NO.6 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
Answer: C
NO.7 How does the RP get the first multicast data packet from source?
A. Via the Source Path Tree
B. Via a Register Message which encapsulates the multicast traffic
C. Via a Bootstrap Message which encapsulates the multicast traffic
D. Via the Shared Path Tree
Answer: B
NO.8 Which of the following are characteristics of the one-to-many model of multicast data delivery?
(Choose two)
A. Receivers are generally unknown by the source.
B. Receivers are generally known by each other.
C. It is well suited for applications in which the receivers provide feedback to each other and the
source.
D. There is a single data flow for each group on the source segment.
E. All devices are potentially capable of generating multicast data.
F. It is well suited for applications such as video on demand, where each source sends a separate
data stream to each of the many different receivers.
Answer: A,D