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When a tunnel mode is used a new outer ip header is constructed for both ipv4 and ipv6 indicate the relationship of each outer ip header field and each extension header in the outer packet to the corr?
Wiki User
∙ 16y ago
i naw the answer but you dont answer my guestinq first my giestion i want to ask what is mean by outer plantes
Wiki User
∙ 16y ago
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Why .h extension is used with headerfiles?
Its simply a convention. You can use whatever extension you want.For me, h is quite plausible for header.
Contrast the IPv4 and the IPv6 header fields?
Simplified header format. IPv6 has a fixed length header, which does not include most of the options an IPv4 header can include. Even though the IPv6 header contains two 128 bit addresses (source and destination IP address) the whole header has a fixed length of 40 bytes only. This allows for faster processing. Options are dealt with in extension headers, which are only inserted after the IPv6 header if needed. So for instance if a packet needs to be fragmented, the fragmentation header is inserted after the IPv6 header. The basic set of extension headers is defined in RFC 2460.
What IPv6 header field is used to identify the upper layer protocol or optional extension headers that are appended to the end of an IPv6 packet?
next header
What table tag sets off the table header?
<th> can be used to indicate a table header cell. <thead> is used to define a header area which could consist of one or more rows.
A program in c plus plus will run without an extension name CPP?
Yes. cpp is merely a convention to differentiate C++ source code from C source code, just as hpp is used to differentiate C++ header files from C header files (*.h). But they are just conventions, not rules: you can use any extension you like for both header and source files. For example, there's nothing to prevent you using the cpp extension for a header file. However, using the conventions makes it much easier to organise and recognise your files.
What is the relationship between an Ethernet version 2 header and the header of an 802.3 frame?
The two headers are the same length as each other.
Why does IPv6 use separate extension headers instead of fields in a single fixed header?
IPv6 includes an improved option mechanism over IPv4. IPv6 options are placed in separate extension headers that are located between the IPv6 header and the transport-layer header in a packet. Most IPv6 extension headers are not examined or processed by any router along a packet's delivery path until it arrives at its final destination. This facilitates a major improvement in router performance for packets containing options
How do you create a user defined header file?
Header files are not much different from usual cpp files. There are basically two different things. It's file extension: you need to choose "header file" when you create it or save as .h file. Second is header files do not have main() function. When you are done with you header file do not forger to include it in your project by writing preprocessor directive:#include "your_header_file.h"
Why the header files have .h extension only?
Hi... It's pretty simple. The .h stands for the word "header." It's merely a C convention that has been used throughout the years. Conceivably, you could have "header" or "include" files with different extensions - the .h is the convention. John
What is a 1-bit flag in the TCP header used to indicate the initial value of the sequence number?
The SYN flag is a 1-bit flag in the TCP header used to indicate the initial value of the sequence number. It is only set in the first two segments of the three-way TCP connection establishment sequence.
Is SWF a compressed or uncompressed file extension?
There are both compressed and uncompressed SWF files. The header of the compressed ones starts with "CWS" and uncompressed starts with "FWS".
What three elements indicate an Excel table is created in a worksheet?
Header Row, Banded Row and Calculated Columns make up an Excel Table.
