WGU d322 Exam Questions with All Correct Answers
Steps of Strategic Risk Analysis - Answer-1.Identify organization information assets.
2. Identify vulnerabilities.
3.Identify threats.
4.Implement policies.
Social Engineering - Answer-Targets users directly, could include calling and asking...
WGU d322 Exam Questions with
All Correct Answers
Steps of Strategic Risk Analysis - Answer-1.Identify organization information assets.
2. Identify vulnerabilities.
3.Identify threats.
4.Implement policies.
Social Engineering - Answer-Targets users directly, could include calling and asking for
password because there is an issue. Could also include phishing, which involves emails
that will redirect to a malicious website.
SQL Injection - Answer-Hacker issues a SQL command to web server as part of URL.
B/c web server is not expecting SQL command, may pass SQL command to database.
Malicious SQL command may then do damage.
Buffer Overflow - Answer-Most well known type of software injection attack.
Because buffer is limited in size, if software doesn't ensure insertions in buffer are
limited in size, sufficient amounts of malicious code could overflow buffer. Malicious
overflow code could then be stored in memory and run to perform operations inserted
by hacker.
Utility Programs - Answer-Allow user to monitor system performance.
Web Server - Answer-Role is to respond to HTTP requests.
*Most HTTP requests are for HTML docs, but could include any web accessible
resource.
It's all combined into the URL.
**APACHE is most popular web server-can execute scripts for dynamic pages, use
security mechanisms, log request for trend tracking.
Proxy Server - Answer-Acts as a giant cache and allows pages accessed frequently in
an organization to be accessed locally.
*Also provides degree of anonymity, since IP address recorded is for proxy server and
not individual client.
*Can also be used to block requests to certain servers (i.e Facebook)
*Can reject responses that contain certain content (i.e "porn")
**SQUID is most common, but APACHE can also be used as proxy server.
Database Server - Answer-Permits dB access across a network.
Performs tasks such as data analysis, data manipulation, security,and archiving.
May/may not store database itself.
**MySQL is popular.
, FTP Server - Answer-Hosts files and allows clients access to files.
Access is in form of uploading/downloading files.
Requires either user has an account or logs in as anonymous user.
File Server - Answer-Computer with large hard disk storing files, but can also store
software to be run over network.
Email Server - Answer-Provides email service.
Accepts email request from clients.
IMAP,POPS,HTTP,MAPI,MIME
String Data - Answer-Alphanumeric or text
Ex: James (Last name)
623 Hill Street
Number Integer - Answer-Numeric data, whole numbers.
Ex: 4
Floating Point - Answer-Decimal.
Ex: 4.2
Date/Time - Answer-Type of Data
Boolean/Logical - Answer-Type of Data.
Ex: True/False (in reply to active subscriber?)
Only two possible answers: yes/no or true/false
Flat File Database - Answer-One large single table without relations between tables.
*Most common is CSV file (files separated by comma)
*Flat file is used if amount of data is fairly small.
Ex: Spreadsheet
Relational Database - Answer-Most common structure for database.
*Distinguished by multiple tables with interrelated fields.
*When queried, data can be pulled form any # of relations that may be contained in
multiple databases.
*Provides lots of flexibility.
Hierarchical Database - Answer-Organizes data by using tree-like or organizational
chart type structure.
*Main data points can have multiple sub-data points (Parent/child structure)-Subpoints
can only have one main data point.
* Records can be broken up so one portion is in one location and another is in another
section.
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