Self introduction
The Education Curriculum (not to say unprepared cryptography, that do not understand the interviewer)
C++/C：
Talk about vector (vector)
Keyword static, const , extern
static if you declare in a function, where? Life cycle?
Cryptography:
Symmetric cryptography and asymmetric cryptography?
Total net:
OSI model
Which layer of the TCP is located?
TCP and UDP difference
Where use TCP, where use UDP?
TCP three-way handshake
HTTP and HTTPS difference
DNS principle?
data structure:
Table list and the difference between linear
How to determine whether the list has ring
A math problem:
Three businessmen three orders a delivery man, how many delivery way? (Missed two single acquire, to send a single, then take a single case last)
A programming problem:
Binary Tree longest path
