To reduce the risk of a virus attack on a network, you should do which of the following?
a. Use antivirus software.
b. Educate users about opening attachments from suspicious e-mail.
c. Keep virus signature files current.
d. All of the above
Answer: d. All of the above
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Consider a five-node string topology WMN, as shown in Figure 6.19 (reproduced in this document as Figure 6.2). Note that each node is a mesh router, and there is no possibility that, apart from the path as can be seen in the figure, an alternative route exists in the network. Now estimate the network throughput for the following scenarios: the bidirectional link between two mesh routers is unweighted, the range of wireless transmission of each of the mesh router is approximately 100 meters, and the data transmission rate can be assumed to be 0.1Mbps.
Which Word research feature lets you look up synonyms for awkward or repetitive words? Describe the steps you would take to use this feature.
What will be an ideal response?