All these Questions are in this Section were asked in Certified Ethical Hacker Examinations of EC-Council .This is the 10th part
1- Emil uses nmap to scan two hosts using this command.
nmap -sS -T4 -O 192.168.99.1 192.168.99.7
He receives this output:Nmap scan report for 192.168.99.1
Host is up (0.00082s latency).
Not shown: 994 ﬁltered ports
PORT STATE SERVICE
21/tcp open ftp
23/tcp open telnet
53/tcp open domain
80/tcp open http
161/tcp closed snmp
MAC Address: B0:75:D5:33:57:74 (ZTE)
Device type: general purpose
Running: Linux 2.6.X
OS CPE: cpe:/o:linux:linux_kernel:2.6
OS details: Linux 2.6.9 – 2.6.33
Network Distance: 1 hop Nmap scan report for 192.168.99.7
Host is up (0.000047s latency).
All 1000 scanned ports on 192.168.99.7 are closed
Too many ﬁngerprints match this host to give speciﬁc OS details
Network Distance: 0 hops
What is his conclusion?
A. Host 192.168.99.7 is an iPad.
B. He performed a SYN scan and OS scan on hosts 192.168.99.1 and 192.168.99.7.
C. Host 192.168.99.1 is the host that he launched the scan from.
D. Host 192.168.99.7 is down.
2- Which of the following tools will scan a network to perform vulnerability checks and compliance auditing?
3- Your company was hired by a small healthcare provider to perform a technical assessment on the network. What is the best approach for discovering vulnerabilities on a Windows-based computer?
A. Use a scan tool like Nessus
B. Use the built-in Windows Update tool
C. Check MITRE.org for the latest list of CVE ﬁndings
D. Create a disk image of a clean Windows installation
4- On a Linux device, which of the following commands will start the Nessus client in the background so that the Nessus server can be conﬁgured?
A. nessus +
B. nessus *s
C. nessus &
D. nessus –d
5- Which of the following settings enables Nessus to detect when it is sending too many packets and the network pipe is approaching capacity?
A. Netstat WMI Scan
B. Silent Dependencies
C. Consider unscanned ports as closed
D. Reduce parallel connections on congestion
6- You want to analyze packets on your wireless network. Which program would you use?
A. Wireshark with Airpcap
B. Airsnort with Airpcap
C. Wireshark with Winpcap
D. Ethereal with Winpcap
7- In Wireshark, the packet bytes panes show the data of the current packet in which format?
B. ASCII only
8- The network administrator contacts you and tells you that she noticed the temperature on the internal wireless router increases by more than 20% during weekend hours when the ofﬁce was closed. She asks you to investigate the issue because she is busy dealing with a big conference and she doesn’t have time to perform the task.What tool can you use to view the network trafﬁc being sent and received by the wireless router?
9- Which of the following problems can be solved by using Wireshark?
A. Tracking version changes of source code
B. Checking creation dates on all webpages on a server
C. Resetting the administrator password on multiple systems
D. Troubleshooting communication resets between two systems
10- When using Wireshark to acquire packet capture on a network, which device would enable the capture of all trafﬁc on the wire?
A. Network tap
B. Layer 3 switch
C. Network bridge
D. Application ﬁrewall
Related Link ,See once
SECURITY TOOLS -Cyber Security # 4
Security Tips – Cyber Security #3
Method Of Defence – Cyber Security #2
Computer Threats – Cyber Security #1
Cyber Security Introduction
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