Identify and describe several common problems at Layer 3 of a network
What will be an ideal response?
There are a variety of answers to this, but the following are common issues:
Mismatched maximum transmission unit (MTU): The MTU sets the maximum packet size; if this does not match between sending and receiving, it can cause packets to be fragmented or errors to occur.
Incorrect subnet mask: This can cause hosts to become unreachable if a host incorrectly believes the other host to be local instead of remote.
Incorrect default gateway: This can prevent a host from being able to transmit off the local subnet.
Duplicate IP addresses: Traffic patterns can become unpredictable if two devices have the same IP address.
Incorrect DNS configuration: This can prevent a host from being able to reach the Internet (by resolving DNS addresses).
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A variable or named constant that is visible to every procedure in a form’s code without being passed is called a _ variable.
(A) local (B) class-level (C) global (D) public
________ protects authors of original works, including text, art, clip art, photographs, and music
A) The ownership law B) A fair use guideline C) Information guidelines D) Copyright law
(Pig Latin) Write a program that encodes English language phrases into pig Latin. Pig Latin is a form of coded language often used for amusement. Many variations exist in the methods used to form pig Latin phrases. For simplicity, use the following algorithm: To form a pig-Latin phrase from an English-language phrase, tokenize the phrase into words with function strtok. To translate each English
word into a pig-Latin word, place the first letter of the English word at the end of the English word and add the letters “ay.” Thus, the word “jump” becomes “umpjay,” the word “the” becomes “hetay” and the word “computer” becomes “omputercay.” Blanks between words remain as blanks. Assume that the English phrase consists of words separated by blanks, there are no punc- tuation marks and all words have two or more letters. Function printLatinWord should display each word. [Hint: Each time a token is found in a call to strtok, pass the token pointer to function printLatinWord and print the pig-Latin word.] What will be an ideal response?
The Out of Web Color Warning button appears on the Color panel in web Safe RGB mode.
Answer the following statement true (T) or false (F)