312-50v10 practice questions, page 13 of 13, with answer review and explanations.
Question 61
A hacker named Jack is trying to compromise a bank's computer system. He needs to know the operating system of that computer to launch further attacks. What process would help him?
Banner Grabbing
IDLE/IPID Scanning
SSDP Scanning
UDP Scanning
Question 62
What two conditions must a digital signature meet?
Has to be legible and neat.
Has to be unforgeable, and has to be authentic.
Must be unique and have special characters.
Has to be the same number of characters as a physical signature and must be unique.
Question 63
Bob, a network administrator at BigUniversity, realized that some students are connecting their notebooks in the wired network to have Internet access. In the university campus, there are many Ethernet ports available for professors and authorized visitors but not for students. He identified this when the IDS alerted for malware activities in the network. What should Bob do to avoid this problem?
Disable unused ports in the switches
Separate students in a different VLAN
Use the 802.1x protocol
Ask students to use the wireless network
Question 64
Which of the following Bluetooth hacking techniques does an attacker use to send messages to users without the recipient's consent, similar to email spamming?