What problem does the Floyd-Warshall algorithm solve?
a. Finding all pairs shortest paths
b. Shortest path
c. Finding cycles in a graph
d. Best shortest path
a. Finding all pairs shortest paths
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The ________ MIME field is a text description of the object with the body; this is useful when the object is not readable (e.g. audio data).
A. Content-Type B. Content-Description C. Content-ID D. Content-Transfer-Encoding
Common for large businesses and government organizations, the ________ configuration is required for Australian government use.
A. ?Double bastion inline ? B. ?Double bastion T C. ?Single bastion inline ? D. ?Single bastion T
Chase is trying to extract records for employees 423 through 428 out of a comma separated values file and store them in another one. Which of the following commands would accomplish this?
A. cat employees.csv | grep 423,424,425,426,427,428 > employees.csv B. cat employees.csv | grep “42[3-8]” > employees-newhires.csv C. grep “42[3-8]” employees.csv > employees-newhires.csv D. grep “42[3-8]” < employees.csv > employees-newhires.csv
A home user is setting up a wireless network. Which of the following could be used to prevent a neighbor from accessing the network? (Select TWO).
A. Ensure all PCs are turned off when not in use B. Enable wireless encryption C. Create a DMZ for the main PC D. Disable SSID broadcasting E. Enable DHCP on the router