A __________ is a software mechanism that informs a process of the occurrence of asynchronous events.

A) ?signal ?
B) ?message ?
C) ?mailbox ?
D) ?kernel


A) ?signal ?

Computer Science & Information Technology

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Which type of attack causes the operating system to crash because it is unable to handle arbitrary data sent to a port?

A. RPC attacks B. ICMP message abuse C. malicious port scanning D. SYN flood

Computer Science & Information Technology

Which of the following is not one of the flags used in the TCP three-step handshake?

a. SYN b. PSH c. SYN ACK d. ACK

Computer Science & Information Technology

InPrivate browsing is on by default in Microsoft Edge.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

What type of antenna, commonly used in wireless APs and wireless routers in SOHO locations, radiates relatively equal power in all directions?

a. Unidirectional b. Yagi c. Parabolic d. Omnidirectional

Computer Science & Information Technology