Jan. 6th:                                             

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Working with arithmetic in different systems

Binary

Decimal

In network addresses are written in group of four

Quiz on Tuesday

Midterm on Thursday

 

MIDTERM

 --1) Every web page by default have a index  file called  ¡°default.htm¡±

 -- 2) A SPIT is a internet telephony virus (manager handout)

 --3) Every byte consists of  7 bits. (From the book, chapter 1)

 --4) FFFF00 represents the color Black. (From the book, all in HTML part)

 --5) Front page is a software belong to quark Inc.  that can easily create a webpage

--RG6)  One of the shades of green possible on a web page can be written as 0000FF

 --7) In the hexadecimal number system 1 + F = 10 just as in the decimal number system 1 + 9 = 10 and binary 1+1=2.

 --8) <a  href= http://www.ebrahimi.com>Click here</a> is html code that will create a hyperlink to Dr. Ebrahimi's web site. 

--9) 1 gigabyte is 1,024 megabytes (Kilo*Kilo*Kilo).

 --10) The total number of possible colors on a web site is 256 * 256 since for each hexa F there will be 15 different color range.

--11)  SPIM is spam sent through the Internet Telephone protocol. (manager handout)

--12) Many today's software are WYSIWYG (what you see is what you get) such as MS word.

--13)You can have a domain name without a web host 

--14The binary representation of the bit 11111111 equals 255 in the decimal system.

 --15 The uppercase letter 'A'  decimal value of 65  in ASCII and 'a' has 97.

 --SC16) AEAEAE is the color gold.

--17) A numbering system using the  "0" and "1" is known as binary system.

--18) Hexadecimal is a numbering system which uses a base of 8.

--19)The difference between upper ¡°A¡± and lower a in ASCII  is 32 which is the number zero. 

--20) You can write a program using ¡°loop¡± and an if statement to access to a system.

 

--21) ASCII is an acronym for American Standard Code for Information Interchange, and Unicode has a 16 bits to represents characters.

--RR22) Ada Byron Lovelace was the first programmer before there was even a computer? 

--23) Lovebug was a costly virus in computer that caused billion of dollars in a few days.

--24) Geocities is offering a free domain name and web host which is a great idea for a business.

--25) in a URL you must mention the Index.html since it is a default file in every webpage.

--26) One good  way to Encrypt a data is to add to each character a fixed number like 1

--DA27) The View source option allow you to view the actual HTML code for every page even if it was designed by other software.

--28) You can copy and paste a page into design mode (normal) of front page and then get the html equivalent code

--29)  <BR> stands for break a line (start a new line) and <p> stands for paragraph.

--30) <a href="#list> will refer (link) to other webpage.

--31) The purpose of a meta tag is to describe your webpage for search engines.

--32) one of the important command of HTML is <table> which consists of <tr> and <td>


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--RI33) geocities and cjb are host providers that do not charge for web hosting.

--34) It is better to buy a domain name for a business as soon as possible and then at later time create a webpage.

--35)you can have one main page (index.htm) and then several other web pages (test.htm) that the main can link to.

--36URL is Uniform Resource language which is the same as the web address.

--37) you can make your own computer by installing IIS or apache to a web server and then even become a web web host.
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--SS38) Study of Dr. Ebrahmi's book on Page 695, containing the 10 commandments, you will know 90% of HTML used in web pages?

 

--39) Every character in a computer has a unique code, Unicode represent a character by 2 Bytes.

 

--40) URL stands for Uniform Resource Locator which is same as domain name and can have more than one address.

 

--41) Algorithim is a way to solve a problem and for each problem there is only one algorithm.

 

--42) Hardware is tangible part of a technology while software is a  physical component of the computer.

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--LB42) Notepad is a  WYSIWYG and can be used as a html editor.

--43) Hexa decimal mean base 16 and the range of numbers are from 0 to F.

--44) FF FF FF represents the color white combining same amount of red, green, blue.

 --45) bgcolor=000000 and font color=FFFFFF can have color black and while and not any other range.

 --46) The new technology is known as Nanotechnology versus the current one which is microtechnology.

--47)Grace Hopper is the person who coined the word BUG.

 

 

--KL48) A Domain name is a unique name that identifies a web page and you must apply for it to be searched.

  

FINAL

 

 

Web Technology  And Network Management Final  Summer 2005
Dr. Ebrahimi

 

Part A  -  True / False

 

T / F 1) A Pentium II with 100 GB is an ideal server for a Computer Lab.

T / F 2) A router is a device that forwards data packets along a network and finds the best path.

T / F 3) Unicode is simpler than ASCII since it has 10 bits

T / F 4) Network management uses tools, applications, and devices to monitor and maintain a network.

T / F 5) Allen Turing, computer pioneer, decode the Russian code in the WWI for allied forces

T / F 6) XML is known as a customized HTML. Meaning you can make your own tag.

T / F 7) pixel is a another presentation for number of the byte in a hypertext.

T / F 8)Social security is a good password for web accounts  since it is unique and private.

T / F 9) By using Ctrl + Alt + Prnt Scrn you can copy the screen and paste to Word document.

T / F 10) Hexa F + 1 is 10.

T / F 11) 000000 represents black color.

T / F 12) In a star network every computer is connected to its adjacent computer.

T / F 13) Heuristic algorithms are a simple and common way  to solve network problems.

T / F 14) Internet 2. will incorporate  semantic into its design.

T / F 15) <course> BU3032 </course> <section> 01 </section> is an example of HTML.

T / F 16) According to a  rule of thumb a net work server¡¯s cpu should be utilized to 100% usage.

T / F 17) A document that is saved as an .exe file can be executed.

T / F 18) A default file for  a web is known as index.exe in the directory (folder) of bin.

T / F 19) A network manager should use different hubs and switches, and routers in a network lab.

T / F 20) Routers, hubs and switches are physical devices that join multiple wired or wireless networks.

T / F 21) The protocol for moving hypertext files across the Internet is known as IP.

T / F 22) DSL is slower than 56k modem dialup.

T / F 23) Nanotechnology is known as microtechnology.

T / F 24) It is possible to write a translator program with less than twenty lines of code.

T / F 25) Spams are the same as viruses and worms and can penetrate and contaminate the CPU.

T / F 26) You can see the code of every business website by clicking left mouse and selecting view source.

T / F 27) IP stands for Intranet program address which is the most common OSI network layer protocol.
T / F 28) MBS and KBS in digital transmission, indicate the number of bits transmitted per second. 

T / F 29) Today's computer software and hardware are friendly because they use visualization.

T / F 30) Pico is a prefix meaning 1/10**9. 

T / F 37) Linux and Unix are operating system like Microsoft Windows and but they are open source.     

T / F 38) Web technology consists of software, hardware, and their communication.

T / F 39) *.* is a wild card, a command like  del *.*  in a operating system will delete an entire files.

T / F 40) Google is a syntactic search engine but Askjeeves is a semantic search engine.             

T / F 41) Today's compiler will find the logical errors such as replacing a > for <  sign.    

T / F 42) Trojan horses are not harmful since they get into the system using another means.

T / F 43) One way to loop forever is to keep the condition of loop to false. e.g. for (i=0; i>=0; i++)

T / F 44) To protect your computer from virus¡¯s you need a firewall software.

T / F 45) Tim Berners Lee is a pioneer of ARPANET and world wide web.

T / F 46) To manage a network one needs to evaluate performance, security, and reliability of a server. 

T / F 47) New laptops contain routers/hubs/switches built-in to connect to the network.

T / F 48) With use of Unicode, other symbols and  languages can be presented on computer.

T / F 49) The bitwise operation 11111001 and 00001111 will result to 00001001.

T / F 50) With less than $200 to obtain a domain name and web host for a year.

    

Part B - Web Design (To answer each part, use CTRL + PRNT SCRN and paste to Word)

 

Design a web to incorporate the following:

1) 10 commands of HTML in your design

2) Make a table with three columns and one row. The middle column will display the contents of the hyperlink in the left and right column.

3) Use three safe colors, background image, bgcolor, font, and marquee.

4) Include the search program to find the proper request in an input text box. After it is matched, concatenate .htm extension and go to the web page. All of your pages should have the same features and format.
(Hint: Use
document.location = "http://www.drebrahimi.com/"+searchForm.inputVal.value+".htm";

You might want to use geocities url.