diff --git a/PD 7/Zad 1.2.png b/PD 7/Zad 1.2.png
new file mode 100644
index 0000000..377fa6b
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diff --git a/PD 7/Zad 1.3.txt b/PD 7/Zad 1.3.txt
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index 0000000..a5f45df
--- /dev/null
+++ b/PD 7/Zad 1.3.txt	
@@ -0,0 +1,3 @@
+Do zadania 2.
+Adres IP nie zawszę jest taki sam. Ja np. jestem podłączony przez router, który nadaje mi adres ip: 192.168.0.15
+Natomiast dla zewnętrznych użytkowników jestem widoczny pod adresem ip: 109.173.152.113
diff --git a/PD 7/Zad 1.png b/PD 7/Zad 1.png
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index 0000000..34b58f4
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diff --git a/PD 7/Zad 2.txt b/PD 7/Zad 2.txt
new file mode 100644
index 0000000..b6d65c3
--- /dev/null
+++ b/PD 7/Zad 2.txt	
@@ -0,0 +1,17 @@
+C:\Users\Maksym Kokocinski>ping amu.edu.pl
+
+Pinging amu.edu.pl [150.254.65.170] with 32 bytes of data:
+Reply from 150.254.65.170: bytes=32 time=9ms TTL=53
+Reply from 150.254.65.170: bytes=32 time=16ms TTL=53
+
+C:\Users\Maksym Kokocinski>ping google.com
+
+Pinging google.com [216.58.215.110] with 32 bytes of data:
+Reply from 216.58.215.110: bytes=32 time=16ms TTL=55
+Reply from 216.58.215.110: bytes=32 time=10ms TTL=55
+
+C:\Users\Maksym Kokocinski>ping wmi.amu.edu.pl
+
+Pinging wmi.amu.edu.pl [150.254.78.3] with 32 bytes of data:
+Reply from 150.254.78.3: bytes=32 time=9ms TTL=51
+Reply from 150.254.78.3: bytes=32 time=14ms TTL=51
\ No newline at end of file
diff --git a/PD 7/Zad 3.txt b/PD 7/Zad 3.txt
new file mode 100644
index 0000000..5bb651b
--- /dev/null
+++ b/PD 7/Zad 3.txt	
@@ -0,0 +1,26 @@
+C:\Users\Maksym Kokocinski>tracert nyu.edu.
+
+Tracing route to nyu.edu [216.165.47.10]
+over a maximum of 30 hops:
+
+  1     1 ms     1 ms     1 ms  192.168.0.1
+  2     9 ms    11 ms     9 ms  10.20.0.1
+  3     8 ms     7 ms     9 ms  c97-241.icpnet.pl [62.21.97.241]
+  4     7 ms     6 ms     7 ms  e91-118.icpnet.pl [46.238.91.118]
+  5     7 ms     9 ms     7 ms  e91-109.icpnet.pl [46.238.91.109]
+  6     7 ms     6 ms    11 ms  e123-13.icpnet.pl [46.238.123.13]
+  7     9 ms    12 ms     9 ms  e123-1.icpnet.pl [46.238.123.1]
+  8    13 ms    13 ms    13 ms  ae60.bar1.Warsaw1.Level3.net [212.73.253.221]
+  9     *        *        *     Request timed out.
+ 10   125 ms   202 ms   303 ms  NEW-YORK-UN.ear3.NewYork1.Level3.net [4.28.130.118]
+ 11   203 ms   111 ms   189 ms  DMZGWB-PTP-EXTGWC.NET.NYU.EDU [128.122.254.75]
+ 12   194 ms   200 ms   202 ms  NYUGWA-PTP-DMZGWB-VL3082.NET.NYU.EDU [128.122.254.110]
+ 13   132 ms   201 ms   202 ms  NYUFW-OUTSIDE-NGFW-VL3080.NET.NYU.EDU [128.122.254.116]
+ 14     *        *        *     Request timed out.
+ 15   161 ms   201 ms   202 ms  WSQDCGWA-VL901.NET.NYU.EDU [128.122.1.6]
+ 16     *        *        *     Request timed out.
+ 17     *        *        *     Request timed out.
+ 18     *        *        *     Request timed out.
+ 19     *        *        *     Request timed out.
+ 20     *        *        *     Request timed out.
+ 21     *        *        *     Request timed out.
\ No newline at end of file