Secure Sockets Layer (SSL) is a protocol used to transmit private documents via the Internet. SSL uses a combination of public key and symmetric encryption to provide communication privacy, authentication, and message integrity. Using the SSL protocol, clients and servers can communicate in a way that prevents eavesdropping and tampering of data on the Internet. Many Web sites use the SSL protocol to obtain confidential user information, such as credit card numbers. By convention, URLs that require an SSL connection start with https: instead of http:. By default, SSL uses port 443 for secured communication. For a SSL connection between a Web browser and Web server, you must enter https, for example, " ", instead of http as the protocol type in the URL. This will instruct the Web browser to use a different port for communication. SSL uses TCP port 443 for communication.
Question 2
Which of the following are HTML tags, used to create a table?
Options:
A.
B.
C.
D.
E.
F.
Answer:
A, B, F
Explanation:
Explanation:
In Hypertext Markup Language (HTML), a table is created using the
,
, and
tags. The
tag designs the table layout, the
tag is used to create a row, and the
tag is used to create a column. For example, the following code generates a table with two rows and two columns:
Cell 1
Cell 2
Cell 3
Cell 4
Answer: C, E, and D are incorrect. There are no HTML tags such as
, , and .
Question 3
Adam works as a Security Analyst for Umbrella Inc. He is retrieving large amount of log data from syslog servers and network devices such as Router and switches. He is facing difficulty in analyzing the logs that he has retrieved. To solve this problem, Adam decides to use software called Sawmill. Which of the following statements are true about Sawmill?
Options:
A.
It incorporates real-time reporting and real-time alerting.
B.
It is used to analyze any device or software package, which produces a log file such as Web servers, network devices (switches & routers etc.), syslog servers etc.
C.
It is a software package for the statistical analysis and reporting of log files.
D.
It comes only as a software package for user deployment.
Answer:
A, B, C
Explanation:
Explanation:
Sawmill is a software package for the statistical analysis and reporting of log files, with dynamic contextual filtering, 'live' data zooming, user interface customization, and custom calculated reports. Sawmill incorporates real-time reporting and real-time alerting. Sawmill also includes a page tagging server and JavaScript page tag for the analysis of client side clicks (client requests) providing a total view of visitor traffic and on-site behavioral activity. Sawmill Analytics is offered in three forms, as a software package for user deployment, as a turnkey on-premise system appliance, and as a SaaS service. Sawmill analyzes any device or software package producing a log file and that includes Web servers, firewalls, proxy servers, mail servers, network devices (switches & routers etc.), syslog servers, databases etc. Its range of potential uses by knowledge workers is essentially limitless. Answer: D is incorrect. Sawmill Analytics software is available in three different forms; as a software package for user deployment, as a turnkey on-premise system appliance, and as a SaaS service.
