試験SY0-601-JPN トピック4 問題971 スレッド
CompTIA SY0-601-JPNのリアル試験問題集
問題 #: 971
トピック #: 4
問題 #: 971
トピック #: 4
セキュリティ アナリストは、異常な量のトラフィックがネットワークのエッジに到達していることに気づきました。ログを調査すると、アナリストは送信元 IP アドレスを特定し、そのアドレスがネットワークと通信するのをブロックします。アナリストがこのアドレスをブロックしているにもかかわらず、攻撃は依然として進行中であり、多数の異なる送信元 IP アドレスから来ています。このタイプの攻撃について説明しているのは次のうちどれですか?
おすすめの解答：A 解答を投票する
Explanation
A distributed denial-of-service (DDoS) attack is an attempt to make a computer or network resource unavailable to its intended users. This is accomplished by overwhelming the target with a flood of traffic from multiple sources.
In the scenario described, the security analyst identified a source IP address and blocked it from communicating with the network. However, the attack was still ongoing and coming from a large number of different source IP addresses. This indicates that the attack was a DDoS attack.
Privilege escalation is an attack that allows an attacker to gain unauthorized access to a system or network.
DNS poisoning is an attack that modifies the DNS records for a domain name, causing users to be redirected to a malicious website. A buffer overflow is an attack that occurs when a program attempts to store more data in a buffer than it is designed to hold.
Therefore, the most likely type of attack in the scenario described is a DDoS attack.
A distributed denial-of-service (DDoS) attack is an attempt to make a computer or network resource unavailable to its intended users. This is accomplished by overwhelming the target with a flood of traffic from multiple sources.
In the scenario described, the security analyst identified a source IP address and blocked it from communicating with the network. However, the attack was still ongoing and coming from a large number of different source IP addresses. This indicates that the attack was a DDoS attack.
Privilege escalation is an attack that allows an attacker to gain unauthorized access to a system or network.
DNS poisoning is an attack that modifies the DNS records for a domain name, causing users to be redirected to a malicious website. A buffer overflow is an attack that occurs when a program attempts to store more data in a buffer than it is designed to hold.
Therefore, the most likely type of attack in the scenario described is a DDoS attack.
Itou 2024-04-25 11:12:14
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