EC-COUNCIL 312-50V12 Exam Dumps

A technician is resolving an issue where a computer is unable to connect to the Internet using a wireless access point. The computer is able to transfer files locally to other machines, but cannot successfully reach the Internet. When the technician examines the IP address and default gateway they are both on the 192.168.1.0/24. Which of the following has occurred?

A. The computer is not using a private IP address.

B. The gateway is not routing to a public IP address.

C. The gateway and the computer are not on the same network.

D. The computer is using an invalid IP address.

A network admin contacts you. He is concerned that ARP spoofing or poisoning might occur on his network. What are some things he can do to prevent it? Select the best answers.

A. Use port security on his switches.

B. Use a tool like ARPwatch to monitor for strange ARP activity.

C. Use a firewall between all LAN segments.

D. If you have a small network, use static ARP entries.

E. Use only static IP addresses on all PC's.

A Security Engineer at a medium-sized accounting firm has been tasked with discovering how much information can be obtained from the firm's public facing web servers. The engineer decides to start by using netcat to port 80.

The engineer receives this output:

HTTP/1.1 200 OK

Server: Microsoft-IIS/6

Expires: Tue, 17 Jan 2011 01:41:33 GMT

Date: Mon, 16 Jan 2011 01:41:33 GMT

Content-Type: text/html

Accept-Ranges: bytes

Last Modified: Wed, 28 Dec 2010 15:32:21 GMT

ETag:"b0aac0542e25c31:89d"

Content-Length: 7369

Which of the following is an example of what the engineer performed?

A. Banner grabbing

B. SQL injection

C. Whois database query

D. Cross-site scripting