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eg-253:networkq:echo [2009/05/17 21:56] – burhaneg-253:networkq:echo [2011/01/14 13:00] (current) – external edit 127.0.0.1
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 Please include a listing of the file chosen in answer to [[#question_8|Question 8]]: Please include a listing of the file chosen in answer to [[#question_8|Question 8]]:
- 
-  Copy contents of file and paste it as a listing here.  
-  Include a minumum indent of two spaces per line. 
-  Like this.  
  
 Answer: Answer:
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 Please include a listing of the file chosen in answer to [[#question_11|Question 11]]: Please include a listing of the file chosen in answer to [[#question_11|Question 11]]:
- 
-  Copy contents of file and paste it as a listing here.  
-  Include a minumum indent of two spaces per line. 
-  Like this.  
  
 Answer: Answer:
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 **Answer** **Answer**
  
-Kernel IP routing table +  Kernel IP routing table 
-Destination     Gateway         Genmask         Flags   MSS Window  irtt Iface +  Destination     Gateway         Genmask         Flags   MSS Window  irtt Iface 
-saturn-net      *               255.255.255.0   U         0 0          0 eth1 +  saturn-net      *               255.255.255.0   U         0 0          0 eth1 
-169.254.0.0     *               255.255.0.0     U         0 0          0 eth1 +  169.254.0.0     *               255.255.0.0     U         0 0          0 eth1 
-default         saturn.icct.com 0.0.0.0         UG        0 0          0 eth1+  default         saturn.icct.com 0.0.0.0         UG        0 0          0 eth1
  
 ==== Question 15 ==== ==== Question 15 ====
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 **Answer**:  **Answer**: 
  
- icct@titan:~$ netstat -r +  icct@dione:~$ netstat -r 
-  + 
- Kernel IP routing table +  Kernel IP routing table 
- Destination     Gateway         Genmask         Flags   MSS Window  irtt Iface +  Destination     Gateway         Genmask         Flags   MSS Window  irtt Iface 
- saturn-net      *               255.255.255.0   U         0 0          0 eth0 +  saturn-net      *               255.255.255.0   U         0 0          0 eth0 
- link-local      *               255.255.0.0     U         0 0          0 eth0 +  link-local      *               255.255.0.0     U         0 0          0 eth0 
- default         saturn.icct.com 0.0.0.0         UG        0 0          0 eth0+  default         saturn.icct.com 0.0.0.0         UG        0 0          0 eth0
  
 Add your explanation here. Netstat -r is used to display Kernal routing tables. Add your explanation here. Netstat -r is used to display Kernal routing tables.
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 **Answer** **Answer**
-<cli prompt="$" comment="#"> +  icct@dione:~$ netstat -i 
-user@host:~$ netstat -r +  Kernel Interface table 
-# Paste result here.... +  Iface   MTU Met   RX-OK RX-ERR RX-DRP RX-OVR    TX-OK TX-ERR TX-DRP TX-OVR Flg 
-</cli>+  eth0       1500 0      6013    879      0 0          6390      0      0      0 BMRU 
 +  lo        16436 0      2802      0      0 0          2802      0      0      0 LRU
  
-Add your explanation here.+Add your explanation here. Used to display currently configured network interfaces
  
  
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 **Answer** **Answer**
-<cli prompt="$" comment="#"> +  icct@dione:~$ netstat -ta 
-user@host:~$ netstat -r +  Active Internet connections (servers and established) 
-# Paste result here.... +  Proto Recv-Q Send-Q Local Address           Foreign Address         State       
-</cli>+  tcp        0      0 localhost:ipp           *:*                     LISTEN  
  
-Add your explanation here.+Add your explanation here. Show TCP sockets that are waiting for connection. 
  
 ===== Testing the Connectivity of your network ===== ===== Testing the Connectivity of your network =====
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 **Answer** **Answer**
-<cli prompt="$" comment="#"> +  icct@dione:~$  traceroute 192.168.3.2 
-user@host:~$ command +  traceroute 192.168.3.2 
-# paste output here +  traceroute to 192.168.3.2 (192.168.3.2), 30 hops max, 40 byte packets 
-</cli>  +  1  ganymede.jupiter.icct.com (192.168.3.2)   2.660 ms  2.566 ms  2.521 ms 
 + 
  
  
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 **Answer** **Answer**
-<cli prompt="$" comment="#"> +  icct@dione:~$ traceroute www.swan.ac.uk 
-user@host:~$ command +  traceroute to www.swan.ac.uk (137.44.1.7), 30 hops max, 40 byte packets 
-# paste output here +  1  saturn.icct.com (192.168.3.1)  0.166 ms  0.167 ms  0.171 ms 
-</cli>  +
  
-Explain the result.+Explain the result. Shows how many hops and the time taken to send and receive 40 byte packets to 137.44.1.7 
  
 ===== Extension Questions ===== ===== Extension Questions =====
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 **Answer**  **Answer** 
 +
 +  /etc/hostname 
 +  /etc/hosts 
 +
  
  
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-==== Question 27 ====+==== Question 28 ====
  
 Which other files would you need to modify to fully configure your host to recognizes the new engineering sub-network? Which other files would you need to modify to fully configure your host to recognizes the new engineering sub-network?
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 **Answer** **Answer**
  
 +  /etc/hostname 
 +  /etc/hosts 
  
 ===== Signature ===== ===== Signature =====
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 I hereby submit this work for marking. I hereby submit this work for marking.
  
-Your signature here:+Your signature here:  
 +                     Burhan Uddin 
 +                     D.S. Dyer 
eg-253/networkq/echo.1242597403.txt.gz · Last modified: 2011/01/14 12:51 (external edit)