At which of the following layers do IP addresses exist?
A. TCP/IP model Internet layer
B. OSI model Data Link layer
C. TCP/IP model Transport layer
D. OSI model Physical layer
Answer: A. TCP/IP model Internet layer
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Routine procedures to ensure that everybody who accesses a system meets the company's guidelines for the assignment of trust are typically part of the ____ function.
A. system identity management B. network identity management C. user identity management D. automated identity management
Discoverable network devices are listed under the _____ heading of File Explorer.
A. Homegroup B. Network C. Computer D. Shared
The command to copy the file called Xfile to Zfile is
a: cat Xfile Zfile b: cat Xfile > Zfile c: cat > Xfile Zfile d: cat Xfile < Zfile e: cat Xfile, Zfile
Describe an overlay tunnel.
What will be an ideal response?