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6 votes
4 answers
3k views

Why does it say, that a Switch can segregate the collision domain?

3 votes
1 answer
31 views

Can we call the received data(after combination) as `message`?

3 votes
3 answers
13k views

What's the meaning of `inet` and `inet6`?

3 votes
1 answer
53 views

Every `aex` have a `aex.0` in my QFX5100, why?

2 votes
1 answer
1k views

Which is the POS port in the picture?

2 votes
1 answer
127 views

How can I see the new changed configurations in the configure mode?

2 votes
1 answer
10k views

What's the meaning of `unit 0` and `family inet`?

2 votes
3 answers
2k views

Interfaces named with `ge` represent what?

2 votes
3 answers
1k views

How to understand the default gateway generally refers to the 0.0.0.0/0 route?

2 votes
2 answers
75 views

How to understand "in a router, this number can reach hundreds of thousands"?

1 vote
1 answer
78 views

What's the AC meaning there?

1 vote
3 answers
2k views

Where is the VLAN's gateway location

1 vote
2 answers
134 views

What kind packets of the Wireshark capture's package?

1 vote
1 answer
195 views

Does the frame package, all are represent as hex data?

1 vote
2 answers
223 views

Is the `twisted-pair` line transfer `digital data` and `ADSL` line transfer the `modulated electrical signal`?

1 vote
1 answer
82 views

How to understand the rectangle shape wave? [closed]

1 vote
1 answer
358 views

Why there still need a parenthesis contains it again in traceroute logs?

1 vote
1 answer
108 views

Is the Backbone Area connected AS Area are through one router?

1 vote
1 answer
77 views

List brief information of HuaWei IOS

1 vote
1 answer
149 views

Whether the anycast nodes can not in the same AS, and whether the different AS can pronounce the same IP segment?

0 votes
1 answer
53 views

Does the VM under the NAT network can contact the dedicated servers? [closed]

0 votes
0 answers
26 views

Is the analog signal or digital signal inside the twisted pair? [duplicate]

-1 votes
2 answers
599 views

Why two hexadecimal digit can only stand 8 bits in MAC address?

-1 votes
1 answer
106 views

My interface do not have a IP address in a segment, but I can ping the IPs of it