An assistant systems analyst reports the following findings of an investigation of slow Internet connections in a remote office to the senior systems analyst: Which of the following devices is causing the issue?
A. Router
B. Firewall
C. Switch 1
D. Switch 2
Answer: B. Firewall
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Assume StringBuilder strBuf is "ABCDEFG", after invoking _________, strBuf contains "AEFG".
a. strBuf.delete(0, 3) b. strBuf.delete(1, 3) c. strBuf.delete(1, 4) d. strBuf.delete(2, 4)
The primary function of the ____________________ layer is to provide a globally unique address to every host on the Internet and paths to and from hosts.
Fill in the blank(s) with the appropriate word(s).
____________________ operations allow us to alter the normal sequential flow of control in an algorithm.
Fill in the blank(s) with the appropriate word(s).
What type of computer is recommended when you want to allow the server to do most of the computing but would like to connect to the server via a browser?
A. Thick client B. Thin client C. Virtual client D. Zero client