Why are there twists in the wires that are used for network cabling?
A. the twists increase the cable strength
B. the twists reduce crosstalk
C. the twists make it easier to punchdown the cable
D. the twists reduce the amount of copper needed
Answer: B
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For the declarations below, which statement is illegal? int *ptr1; int *ptr2; int a = 5;
a. ptr1 = ptr2; b. ptr1 = a; c. ptr1 = &a; d. ptr1 = ptr2; e. ptr1 = a;
SONET is a copper wire technology that transmits at very high speeds.
Answer the following statement true (T) or false (F)
AC Case 3-1As a project for his technology design class, Miles was asked to put all the staff information into the school database. He is building a form to enter the name, email address, and schedule of each staff member. To add a bound control to the form, Miles could click a button in the Controls group on the Form Design Tools ____ tab.
A. Design B. Arrange C. External Data D. Format
Jane, a security administrator, needs to implement a secure wireless authentication method that uses a remote RADIUS server for authentication. Which of the following is an authentication method Jane should use?
A. WPA2-PSK B. WEP-PSK C. CCMP D. LEAP