Network Binary Math Explained
I recognize that a majority of the members in this forum are relatively new to the Cisco world, and one of the most common topics I see in the discussion threads relates to either some form of …
does ping carry arp request with it..... - Cisco Learning Network
The source and destination IP addresses are compared to the source's subnet mask using the ANDing process. An AND result is created for each of the addresses. If the result is the same, …
Common confusion regarding Proxy ARP - Cisco Learning Network
I should first clarify that I used the wrong terms, it is actually refer to as ANDing NOT Nanding (my apologies). "172.16.0.1/17 and 172.16.128.1/17" that would be different networks. I don't quite …
Cisco Exam Voucher Program in 2025
Cisco Exam Voucher Program, Apart from Cisco CE and CLE, is there any Cisco program to get free exam vouchers? And when does that program usually take place? Requirements to …
Cisco Packet Tracer 9.0 Open Beta Available
Mar 31, 2025 · Explore and test new features early with the BETA version of Cisco Packet Tracer 9.0.0. You can use it and provide feedback thus they can well shaped the final release. If you …
How PC decides destination network is on same or different subnet
Hello Everyone, Hope everyone is doing fine. Please someone explain me how does an end host i.e. PC knows whether destination IP address in on same subnet or different subnet while …
ANDing assistance 7.1.2.4 - Cisco Learning Network
Hello, I was stuck with one of the ANDing questions that asked me to display the Network address in binary and decimal:. Host address: 172. 25.174.174 subnet: 255.255.255.240 The other …
Port State: Administratively Down - Cisco Learning Network
Hello, Colleagues! I have a question about unauthorized cable connection. If network administrator set port to "shutdown" - port will have state "Administratively Down". But if some …
The interface loopback 0 command? - Cisco Learning Network
The main purpose for loopbacks is to provide a deterministic Router-ID (RID) and to have a management that is not dependant on physical failure. If you have multiple ways to reach the …
Why is there an echo-reply in a ping, when an IP address is using a ...
I am wondering, why are are the hosts able to ping each other when the subnet masks are different? I was under the impression that, when subnet masks are different, the hosts are in …