If a packet is sent to a multicast group address, all members of the multicast group will receive it
If a packet is sent to a multicast group address, the multicast frame contains the source multicast address
A router does not have to be a member of a multicast group to receive multicast data.
A router does not have to be a member of a multicast group to send to the group.
A router must be a member of a multicast group to receive multicast data.
A router must be a member of a multicast group to send to the group.
第1题:
Which statement is true of a source that wants to transmit multicast traffic to group 239.1.1.1?()
第2题:
When building an IP multicast domain using PIM which mode assumes that other routers do not want to forward multicast packets for the group?()
第3题:
A. IGMP snooping and Cisco Group Membership Protocol (CGMP) can be used simultaneously on a switch.
B. IGMP snooping a nd Cisco Group Membership Protocol (CGMP) were developed to help Layer 3 switches make intelligent forwarding decisions on their own.
C. IGMP snooping examines IGMP join/leave messages so that multicast traffic is forwarded only to hosts that sent an IG MP message toward the router.
D. IGMP snooping is an IP multicast constraining mechanism for Layer 2 switches.
E. IGMP snooping is enabled with the ip multicast - routing global configuration command.
第4题:
Which three attributes are carried in a source active message?()
第5题:
Which three IP multicast address related statements are true? (Choose three.) ()
第6题:
Which three IP multicast address related statements are true?()
第7题:
Which three IP multicast group concepts are true?()
第8题:
A. There are three IGMP modes: dense mode, sparse mode, and sparse - dense mode
B. IGMP is used to register individual hosts with a multicast group
C. IGMP version 3 enables a multicast receiving host to specify to the router which sources it should forward traffic from
D. IGMP messages a re IP datagrams with a protocol value of 2, destination address of 224.0.0.2, and a TTL value of 1
E. IGMP is a multicast routing protocol that makes packet - forwarding decisions independent of other routing protocols such as EIGRP
F. IGMP snooping ru ns on Layer 3 routers
第9题:
Which three properties or behaviors of an IP interface are defined by a profile? ()(Choose three.)
第10题:
Which three security concerns can be addressed by a tunnel mode IPsec VPN secured by ESP?() (Choose three.)