Online Access Free ECSAv10 Exam Questions

NTP protocol is used to synchronize the system clocks of computers with a remote time server or time source over a network. Which one of the following ports is used by NTP as its transport layer?

• A.UDP port 123
• B.UDP port 177
• C.TCP port 113
• D.TCP port 152

Jessica works as systems administrator for a large electronics firm. She wants to scan her network quickly to detect live hosts by using ICMP ECHO Requests. What type of scan is Jessica going to perform?

• A.ICMP ping sweep
• B.Tracert
• C.Smurf scan
• D.Ping trace

An automated electronic mail message from a mail system which indicates that the user does not exist on that server is called as?

• A.SMTP Queue Bouncing
• B.SMTP Server Bouncing
• C.SMTP Mail Bouncing
• D.SMTP Message Bouncing

You are working on a thesis for your doctorate degree in Computer Science. Your thesis is based on HTML, DHTML, and other web-based languages and how they have evolved over the years. You navigate to archive.org and view the HTML code of news.com. You then navigate to the current news.com website and copy over the source code.
While searching through the code, you come across something abnormal:
<img
src=http://coolwebsearch.com/ads/pixel.news.com width=1 height=1 border=0
>
What have you found?

• A.Trojan.downloader
• B.Blind bug
• C.CGI code
• D.Web bug

Identify the injection attack represented in the diagram below:

• A.XML Injection Attack
• B.Frame Injection Attack
• C.XPath Injection Attack
• D.XML Request Attack