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Based on lab exercise in P2 (Figure 2), answer the following questions: a. How many targets are scanned? b. How many of these targets allowed for Internet? c. Which of these targets allow for secure shell (ssh)

Based on lab exercise in P2 (Figure 2), answer the following questions: a. How many targets are scanned? b. How many of these targets allowed for Internet? c. Which of these targets allow for secure shell (ssh)

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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C: \Users\acer>nmap 161.139.246.215-219 Starting Nmap 7.70 ( https://nmap.org ) at 2020-10-20 10:00 Malay Peninsula Standard Tine Nmap scan report for 161.139.246.215 Host is up (e.0038s latency). Not shown: 995 closed ports PORT 22/tcp se/tcp 443/tcp open https 5900/tcp open 5901/tcp open STATE SERVICE оpen ssh орen http vnc vnc-1 Nmap scan report for 161.139.246.216 Host is up (0.0071s latency). Not shown: 987 filtered ports PORT 21/tcp 80/tcp 111/tcp 135/tcp 139/tcp 443/tcp 445/tcp 1039/tcp open sbl 1047/tcp open neod1 1048/tcp open neod2 2049/tcp open nfs 3389/tcp open 49154/tcp open unknown STATE SERVICE open ftp open http open rpcbind open msrpc open netbios-ssn open https open microsoft-ds ms-wbt -server Nmap scan report for www.uthm.edu.my (161.139.246.217) Host is up (0.0091s latency). Not shown: 996 filtered ports PORT 22/tcp 80/tcp 443/tcp 10000/tcp opensnet-sensor-mgmt STATE SERVICE open sh open http open https Nmap scan report for iportal.uthm.edu.ny (161.139.246.218) FIGURE 2: Result of 'nmap 161.139.246.215-219' run at DOS prompt Based on lab exercise in P2 (Figure 2), answer the following questions: a. How many targets are scanned? b. How many of these targets allowed for Internet? c. Which of these targets allow for secure shell (ssh)
Transcribed Image Text:C: \Users\acer>nmap 161.139.246.215-219 Starting Nmap 7.70 ( https://nmap.org ) at 2020-10-20 10:00 Malay Peninsula Standard Tine Nmap scan report for 161.139.246.215 Host is up (e.0038s latency). Not shown: 995 closed ports PORT 22/tcp se/tcp 443/tcp open https 5900/tcp open 5901/tcp open STATE SERVICE оpen ssh орen http vnc vnc-1 Nmap scan report for 161.139.246.216 Host is up (0.0071s latency). Not shown: 987 filtered ports PORT 21/tcp 80/tcp 111/tcp 135/tcp 139/tcp 443/tcp 445/tcp 1039/tcp open sbl 1047/tcp open neod1 1048/tcp open neod2 2049/tcp open nfs 3389/tcp open 49154/tcp open unknown STATE SERVICE open ftp open http open rpcbind open msrpc open netbios-ssn open https open microsoft-ds ms-wbt -server Nmap scan report for www.uthm.edu.my (161.139.246.217) Host is up (0.0091s latency). Not shown: 996 filtered ports PORT 22/tcp 80/tcp 443/tcp 10000/tcp opensnet-sensor-mgmt STATE SERVICE open sh open http open https Nmap scan report for iportal.uthm.edu.ny (161.139.246.218) FIGURE 2: Result of 'nmap 161.139.246.215-219' run at DOS prompt Based on lab exercise in P2 (Figure 2), answer the following questions: a. How many targets are scanned? b. How many of these targets allowed for Internet? c. Which of these targets allow for secure shell (ssh)
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