Computer Science- Ethical_hacking Questions And Answers

Ques%on 1 (1 point) Saved Which of the following is a symptom of a DoS a8ack? Ques=on 1 op=ons: Unavailability of a par=cular website Decrease in the amount of spam emails received automa=c increase in network performance automa=c increase in network bandwidth Ques%on 2 (1 point) Saved Which wireless standard has bandwidth up to 54 Mbps and signals in a regulated frequency spectrum around 5 GHz? Ques=on 2 op=ons: 802.11a 802.11b 802.11g 802.11i Ques%on 3 (1 point) Saved Android includes media support for which of the following? (Choose all that apply) Ques=on 3 op=ons:AAC ARM H.323 H.264 Ques%on 4 (1 point) Saved Which two of the following are among the major ve actors of the NIST Cloud Compu=ng Reference Architecture? Ques=on 4 op=ons: Cloud Auditor Cloud Database Cloud Broker CloudShareOne Ques%on 5 (1 point) Saved According to the text, by 2018, what percentage of enterprises will specify Wi-Fi as the default connec=on? Ques=on 5 op=ons: 25% 75% 40%60% Ques%on 6 (1 point) Saved A DNS zone transfer (choose two): Ques=on 6 op=ons: Uses TCP port 53 Uses UDP port 53 Provides FQDN informa=on about an organiza=on Is possible with Microsob DNS servers but not BIND servers Ques%on 7 (1 point)