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Exam #1: Common security threats
Nội dung: Các mối đe dọa bảo mật phổ biến - Số câu: 15 - Yêu cầu đạt: 13/15 câu
1. Which of the following is an area where you can place a public server for access by anyone?
A. Intranet
B. DMZ
C. Internet
D. Extranet
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2. Which of the following is a system that uses traffic light colors to classify information assets?
A. VTP
B. TLP
C. DLP
D. VLAN
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3. Which of the following is not a form of password attack?
A. Brute force
B. Dictionary
C. Port scan
D. Social engineering
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4. Which of the following is not a DDoS attack?
A. Man-in-the-middle
B. Ping of death
C. Smurf attack
D. SYN flood
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5. Which of the following attacks has as its goal to get through an ACLon a router?
A. IP address spoofing
B. MAC address spoofing
C. Email spoofing
D. Buffer overflow
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6. Which of the following is mitigation for email spoofing?
A. DHCP snooping
B. SPF
C. DNSSec
D. DAI
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7. Which of the following is a logical subdivision of a switch that segregates ports from one another?
A. VLAN
B. VPN
C. DMZ
D. STP
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8. Which of the following must be implemented to use DAI?
A. DTP
B. Authenticated ARP
C. DHCP snooping
D. NAT
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9. Which of the following is typically used to set up a man-in-the-middle attack?
A. ARP poisoning
B. Dynamic ARP inspection
C. Rogue switches
D. MAC overflow
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10. Which attack type does DAI address?
A. IP spoofing
B. MAC overflow
C. ARP poisoning
D. Ping of death
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11. Which of the following is a reflected DDoS attack?
A. Ping of death
B. Smurf
C. Buffer overflow
D. XXS
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12. Which of the following is not a flag set in an XMAS scan?
A. FIN
B. PSH
C. SYN
D. URG
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13. Which of the following is a common tool used for ping and port scans?
A. Metasploit
B. Nmap
C. Netstat
D. Snort
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14. Which of the following attaches itself to another application to replicate or distribute itself?
A. Worm
B. Rootkit
C. Spyware
D. Virus
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15. Which of the following pollutes the contents of a computer’s DNS cache so that requests to a legitimate site are actually routed to an alternate site?
A. Phishing
B. Pharming
C. Vishing
D. Whaling
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Chung Đinh
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