Which function accepts a string as its argument and returns True if the string contains only numeric digits?
a. IsNumber
b. IsNumeric
c. CStr
d. ToString
b. IsNumeric
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Identify the letter of the choice that best matches the phrase or definition.
A. A list containing links to the main topic areas of the site B. Type of path used by most Web designers C. Structure in which each page is presented in an ordered chain D. Marks a specific location within a document E. Specifies the precise location on the Web for a file F. Type of path that provides a precise location for a file G. Structure that starts with a general topic that includes links to more specific topics H. Contains an outline of the entire site and its contents I. Small representations of larger image files J. One method of storing and sharing files on the Internet K. Links a specified region of the inline image to a specific document L. Used to separate multiple addresses in a mailto link
Illustrations are limited to ________ shapes and SmartArt
Fill in the blank(s) with correct word
Robert is the network administrator for a small business and recently installed a new firewall. After seeing signs of unusually heavy network traffic, he checked his intrusion detection system, which reported that a smurf attack was under way. What firewall configuration change can Robert make to most effectively prevent this attack?
A. Block the source IP address of the attack. B. Block inbound UDP traffic. C. Block the destination IP address of the attack. D. Block inbound ICMP traffic
When designing or laying out a scene, using the ____ will result in a more visually interesting scene.
A. Pythagorean Theorem B. Rule of Thirds C. Multiple Matrix Grid D. Golden Mean