MC To access a class attribute of a class where no objects exist, the programmer must______ .
a) create a temporary object, access the attribute and destroy the object.
b) use the class name followed by the dot operator and attribute name.
c) create a reference to the class.
d) None of the above.
b) use the class name followed by the dot operator and attribute name.
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Which of the following can be concluded if a ping works between routers on either end of a serial link?
A) Both router's serial interfaces are in an up/up state. B) The Layer 1 and 2 features of the link work. C) Inbound ACLs on both routers filter packets successfully. D) The routers understand that the neighboring router's IP address is in a different subnet.
To move down one paragraph, press the ____ key(s).
A. ALT+DOWN ARROW B. CTRL+DOWN ARROW C. DOWN ARROW D. F1
The biggest concern about biometrics is that once a fingerprint or other biometric has been compromised, it is compromised for life.
Answer the following statement true (T) or false (F)
Case-Based Critical Thinking QuestionsCase 9-1Melissa is the network administrator for a small publishing company. As network administrator, she is in charge of maintaining the security of all the computers that are part of the company’s network. Melissa also decided to use a(n) ____, which continuously monitors and analyzes the traffic allowed to and from the network to detect possible attacks as they are occurring and block them.
A. IPS B. firewall C. antivirus software D. RAM