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To which of these does IP multicast send packets?（）
- A、a single host
- B、a subset of hosts
- C、all hosts sequentially
- D、all hosts simultaneously
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更多 “To which of these does IP multicast send packets?（）A、a single hostB、a subset of hostsC、all hosts sequentiallyD、all hosts simultaneously” 相关考题
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To which of these does IP multicast send packets?()
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Refer to the exhibit. Which three statements correctly describe Network Device A?()
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单选题One of your customers wishes to use the NAS to perform DHCP functions and does not currently have a Layer 3 gateway in its production network. Which gateway mode is appropriate for this customer?（）A
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多选题Refer to the exhibit. Which three statements correctly describe Network Device A?（）AWith a network wide mask of 255.255.255.128, each interface does not require an IP address.BWith a network wide mask of 255.255.255.128, each interface does require an IP address on a unique IP subnet.CWith a network wide mask of 255.255.255.0, must be a Layer 2 device for the PCs to communicate with each other.DWith a network wide mask of 255.255.255.0, must be a Layer 3 device for the PCs to communicate with each other.EWith a network wide mask of 255.255.254.0, each interface does not require an IP address.
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单选题Which is the result of enabling IP Source Guard on an untrusted switch port that does not have DHCP snooping enabled？（）A
DHCP requests will be switched in the software， which may result in lengthy response times.B
The switch will run out of ACL hardware resources.C
All DHCP requests will pass through the switch untested.D
The DHCP server reply will be dropped and the client will not be able to obtain an IP address.
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单选题To which of these does IP multicast send packets?（）A
a single hostB
a subset of hostsC
all hosts sequentiallyD
all hosts simultaneously
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单选题Company.com is planning for an HACMP cluster and wants to know more about the network requirements. The plan is to use IPAT via IP aliasing and heartbeating via IP aliasing to preserve the corporate IP addresses. Currently the customer uses a separate VLAN for each individual subnet. Which statement best describes how HACMP co-exists with VLAN’s in this configuration？（）A
All subnets in use by HACMP must be in the same VLAN.B
All subnets in sue by HACMP must be in a different VLAN.C
HACMP does not support multiple subnets when using heartbeating via IP aliasing.D
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单选题One of your customers wishes to use the NAS to perform DHCP functions and does not currently have a Layer 3 gateway in its production network. Which gateway mode is appropriate for this customer？（）A
Virtual GatewayB
Real-IP GatewayC
NAT GatewayD
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单选题To which of these does IP multicast send packets？（）A
a single hostB
a subset of hostsC
all hosts sequentiallyD
all hosts simultaneously
考题
多选题Which three IP multicast group concepts are true?（）AIf a packet is sent to a multicast group address, the multicast frame contains the source multicast address.BA router does not have to be a member of a multicast group to recei ve multicast data.CA router must be a member of a multicast group to send to the group.DA router does not have to be a member of a multicast group to send to the group.EIf a packet is sent to a multicast group address, all members of the multic ast group will receive it.FA router must be a member of a multicast group to receive multicast data.
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