312-50 무료 덤프문제 온라인 액세스

You are tasked to configure the DHCP server to lease the last 100 usable IP addresses in subnet to. 1.4.0/23. Which of the following IP addresses could be teased as a result of the new configuration?

• A.10..1.5.200
• B.10.1.4.156
• C.10.1.4.254
• D.210.1.55.200

You receive an e-mail like the one shown below. When you click on the link contained in the mail, you are redirected to a website seeking you to download free Anti-Virus software.
Dear valued customers,
We are pleased to announce the newest version of Antivirus 2010 for Windows which will probe you with total security against the latest spyware, malware, viruses, Trojans and other online threats. Simply visit the link below and enter your antivirus code:

or you may contact us at the following address:
Media Internet Consultants, Edif. Neptuno, Planta
Baja, Ave. Ricardo J. Alfaro, Tumba Muerto, n/a Panama
How will you determine if this is Real Anti-Virus or Fake Anti-Virus website?

• A.Look at the website design, if it looks professional then it is a Real Anti-Virus website
• B.Download and install Anti-Virus software from this suspicious looking site, your Windows 7 will prompt you and stop the installation if the downloaded file is a malware
• C.Search using the URL and Anti-Virus product name into Google and lookout for suspicious warnings against this site
• D.Download and install Anti-Virus software from this suspicious looking site, your Windows 7 will prompt you and stop the installation if the downloaded file is a malware
• E.Connect to the site using SSL, if you are successful then the website is genuine

Richard, an attacker, targets an MNC In this process, he uses a footprinting technique to gather as much information as possible. Using this technique, he gathers domain information such as the target domain name, contact details of its owner, expiry date, and creation date. With this information, he creates a map of the organization's network and misleads domain owners with social engineering to obtain internal details of its network. What type of footprinting technique is employed by Richard?

• A.VoIP footprinting
• B.VPN footprinting
• C.Email footprinting
• D.Whois footprinting

What useful information is gathered during a successful Simple Mail Transfer Protocol (SMTP) enumeration?

• A.The two internal commands VRFY and EXPN provide a confirmation of valid users, email addresses, aliases, and mailing lists.
• B.The internal command RCPT provides a list of ports open to message traffic.
• C.Reveals the daily outgoing message limits before mailboxes are locked
• D.A list of all mail proxy server addresses used by the targeted host

Consider the following Nmap output:

what command-line parameter could you use to determine the type and version number of the web server?

• A.-ss
• B.-sv
• C.-V
• D.-Pn