All Questions
10 questions
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What are the IP/MAC addresses of requests between 2 different subnets? [closed]
Assume that networks 172.15.10.0/24 and 172.15.11.0/24 are connected through a router with interfaces 172.15.10.254 (MAC3) and 172.15.11.253 (MAC4).
If host A sends a packet through its network ...
0
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1
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105
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Duplicate IP in one LAN
I have a small LAN. there are:
One linux PC with IP x.x.x.10
an unmanaged switch
two different devices that share the same IP (x.x.x.1) (lets call them device 1 and device 2).
The idea is to power ...
0
votes
1
answer
196
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What flow control mechanism does ethernet uses?
Datalink layer is basically responsible for 3 major functions -
Error detection/correction - CRC is used by ethernet
Collision detection - CSMA/CD is used by ethernet
But I couldn't find what flow ...
0
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1
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267
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What if receiver changes its IP address during the transmission process?
Suppose I am sending data to a laptop with IP address say x but before data could reach its destination the laptop is moved to another network and now its IP address becomes Y.
Will the receiver still ...
0
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1
answer
243
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IP datagram route through a network utilizing ARP
Suppose I want to send an IP datagram from node D to node C . Each step I also want to list the MAC addresses of the source and the destination , as well as the source and the destination of the IP ...
1
vote
3
answers
717
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Is IP an abstraction
If packets "hop" from network device to network device across networks using MAC addresses, resolved by ARP, does this suggest that IP is essentially an abstraction?
By abstraction, I mean, the ...
- 111
1
vote
2
answers
986
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How do I send a request to a router knowing the IP address, but not knowing the MAC address?
And what protocol should be used?
Thanks.
1
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2
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222
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Regarding Encapsulation in OSI layer
The term encapsulation generally signifies the below in terms of OSI model as described clearly here
"Each “function” (broadly speaking) encapsulates the layer(s) above it. The network layer ...
- 905
4
votes
1
answer
24k
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Assign an IP to a MAC Address to DHCP POOL
The idea is that I want to have a static IP for the MAC computer always assign me the IP . please help , as would the commands ?
I have a cisco 3650 switch core where I configured the DHCP and VLAN ...
- 41
3
votes
1
answer
819
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ICMP packet with correct mac address but wrong ip address
I was wondering what would happen if you send an ICMP request with the correct mac address but the wrong ip on a local network. Would the request reach the computer with the correct mac address since ...
- 31