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4 votes
4 answers
9k views

Is it possible to perform a Layer 2 (MAC address) traceroute?

8 votes
4 answers
8k views

Usage of Flow label in IPv6 header?

6 votes
2 answers
2k views

Why can I ping IP addresses from 127.0.0.1 to 127.255.255.254?

0 votes
2 answers
66 views

IP packet expired by TTL generate an ICMP response in any case?

2 votes
1 answer
309 views

How CIDR helped to slow down routing table growth?

0 votes
1 answer
41 views

Are encapsulation and decapsulation really happening inside an operating system?

3 votes
3 answers
121 views

Can you send data in LAN without an IP?

3 votes
1 answer
61 views

Does the MSS (Maximum Segment Size) prevent IP Fragmentation in all cases?

2 votes
1 answer
40 views

What does "direct-attached networks" mean?

5 votes
1 answer
186 views

Does the IP header have a "Padding" field?

3 votes
2 answers
2k views

What this subnetting restriction means

0 votes
1 answer
35 views

Packet tracer help with routing between multiple company routers with vlans and wireless routers

0 votes
1 answer
1k views

How to Run Static IP Through Comcast Business Class Modem to Router?

0 votes
3 answers
69 views

How to use IP pool

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