Briefly describe a packet sniffer.
What will be an ideal response?
One means of monitoring the network is to use a packet sniffer, which captures TCP/IP packets as they are being transmitted.Wired packet sniffers can be either separate devices or software that is installed on a computer and operates in promiscuous mode. There are three categories of packet sniffers based on their functions:
* Counts the number of packets that are being transmitted
* Shows general characteristics of traffic
* Provides a detailed analysis of all protocols
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Linux supports access to all versions of FAT using the ____ kernel module.
A. FAT B. LFAT C. VFAT D. NFS
Case-Based Critical Thinking QuestionsCase 3-2Stephanie is reviewing her notes on CSS before her final exam in the morning. She is testing her understanding of the finer points of the technology. Stephanie recognizes one of the following as not being a valid pseudoclass in CSS. Which one is not a true pseudoclass?
A. a:link B. a:compound C. a:hover D. a:active
________ is the process of working for a company without being physically present at the company's office.
A. Outsourcing B. Telecommuting C. Offshoring D. Green computing
Which of the following is not an ANOVA calculation type?
A. Single-factor B. Two-factor with replication C. Two-factor without replication D. Two wing