EC0-350問題と解答を暗記しただけで、認定証を取得するできる [資格]
たくさんの企業はEC-COUNCIL認証が人材を選ぶ標準として行います、たくさんの人はEC-COUNCIL認証資格を取ります、国際認証は理論を核心させて、務実の方向に進んでいます。
EC0-350全称ethical hacking and countermeasuresで、問題集はIT専門家グループによって作り上げられます。IT業専門家はすべての問題と解答を確認して、的中率は、8～9割程度です。TestpassportのEC0-350問題集を使って、短い期間で合格できます。
弊社はいろいろなEC-COUNCIL問題集を提供して、最新のEC0-350模擬試験問題及び過去問を得ることができます。EC0-350問題と解答を暗記しただけで、認定証を取得するできる。EC0-350過去の問題は600問があります。
testpassport問題集は単項の選択問題、多肢選択問題、ドラッグ＆ドロップ、実験問題及び穴埋め問題などの様々な試験タイプを含みます。英語は世界で通用する言語ので、多くの認定試験対策は英語版です。testpassportのEC0-350認定試験問題集はpdfとソフト版を提供して、pdf形式はプリントだけでなく、いくつのパソコンで使うことができます。ソフト版は実際の試験雰囲気を模擬したものです。（御客様のために、弊社は見積書及び領収書(PDF版)を提供できます。）
testpassport認定試験対策は一年で無料アップデートことができます。もし、一年間で、更新版があったら、すぐにお客様に送ります。お客様の持っての問題集は最新版を保証されてます。
お客様のプライバシーを守る事に万全を期するために、testpassportのホームページは最新版マカフィーシステムを持っています。ウイルス、スパム、フィッシング、個人情報漏洩等の危険から、あなたのPCを守ります。McAfeeは、個人情報へのアクセス可能性、危険なサイトへのリンク、フィッシングなどのオンラインの危険性に対してテストを行っています。
買う前に、EC0-350無料デモを見られます。
EC0-350過去の問題の無料デモを見れば、こちらをクリックしてください。
以下は部分の問題と答えです。
1.Samuel is the network administrator of DataX Communications, Inc. He is trying to configure his
firewall to block password brute force attempts on his network. He enables blocking the intruder's
IP address for a period of 24 hours time after more than three unsuccessful attempts. He is
confident that this rule will secure his network from hackers on the Internet. But he still receives
hundreds of thousands brute-force attempts generated from various IP addresses around the
world. After some investigation he realizes that the intruders are using a proxy somewhere else
on the Internet which has been scripted to enable the random usage of various proxies on each
request so as not to get caught by the firewall rule. Later he adds another rule to his firewall and
enables small sleep on the password attempt so that if the password is incorrect, it would take 45
seconds to return to the user to begin another attempt. Since an intruder may use multiple
machines to brute force the password, he also throttles the number of connections that will be
prepared to accept from a particular IP address. This action will slow the intruder's attempts.
Samuel wants to completely block hackers brute force attempts on his network. What are the
alternatives to defending against possible brute-force password attacks on his site?
A.Enforce a password policy and use account lockouts after three wrong logon attempts even though this
might lock out legit users
B.Enable the IDS to monitor the intrusion attempts and alert you by e-mail about the IP address of the
intruder so that you can block them at the Firewall manually
C.Enforce complex password policy on your network so that passwords are more difficult to brute force
D.You cannot completely block the intruders attempt if they constantly switch proxies
Correct:D
2.Which programming language is NOT vulnerable to buffer overflow attacks?
A.Java
B.ActiveX
C.C++
D.Assembly Language
Correct:A
3.A client has approached you with a penetration test requirement. They are concerned with the
possibility of external threat, and have invested considerable resources in protecting their
Internet exposure. However, their main concern is the possibility of an employee elevating his/her
privileges and gaining access to information outside of their department. What kind of penetration
test would you recommend that would best address the client's concern?
A.A Grey Hat test
B.A Grey Box test
C.A Black Hat test
D.A White Hat test
E.A Black Box test
F.A White Box test
Correct:B
4.What type of port scan is shown below? Scan directed at open port: ClientServer
192.5.2.92:4079 ---------FIN--------->192.5.2.110:23 192.5.2.92:4079 <----NO
RESPONSE------192.5.2.110:23 Scan directed at closed port: ClientServer 192.5.2.92:4079
---------FIN--------->192.5.2.110:23 192.5.2.92:4079<-----RST/ACK----------192.5.2.110:23
A.Idle Scan
B.FIN Scan
C.XMAS Scan
D.Windows Scan
Correct:B
5.Which of the following built-in C/C++ functions you should avoid to prevent your program from
buffer overflow attacks?
A.strcpy()
B.strcat()
C.streadd()
D.strsock()
Correct:A B C
6.Bob is acknowledged as a hacker of repute and is popular among visitors of 'underground' sites.
Bob is willing to share his knowledge to those who are willing to learn, and many have expressed
their interest in learning from him. However, this knowledge has risks associated with it, as the
same knowledge can be used for malevolent attacks as well. In this context, what would be the
most effective method to bridge the knowledge gap between the "black" hats or crackers and the
"white" hats or computer security professionals?
A.Hire more computer security monitoring personnel to monitor computer systems and networks
B.Educate everyone with books, articles and training on risk analysis, vulnerabilities and safeguards
C.Train more national guard and reservist in the art of computer security to help out in times of emergency
or crises
D.Make obtaining either a computer security certification or accreditation easier to achieve so more
individuals feel that they are a part of something larger than life
Correct:B
7.After a client sends a connection request (SYN) packet to the server, the server will respond
(SYN-ACK) with a sequence number of its choosing, which then must be acknowledged (ACK) by
the client. This sequence number is predictable; the attack connects to a service first with its own
IP address, records the sequence number chosen, and then opens a second connection from a
forged IP address. The attack doesn't see the SYN-ACK (or any other packet) from the server, but
can guess the correct responses. If the source IP address is used for authentication, then the
attacker can use the one-sided communication to break into the server. What attacks can you
successfully launch against a server using the above technique?
A.Session Hijacking attacks
B.Denial of Service attacks
C.Web page defacement attacks
D.IP spoofing attacks
Correct:A
EC0-350全称ethical hacking and countermeasuresで、問題集はIT専門家グループによって作り上げられます。IT業専門家はすべての問題と解答を確認して、的中率は、8～9割程度です。TestpassportのEC0-350問題集を使って、短い期間で合格できます。
弊社はいろいろなEC-COUNCIL問題集を提供して、最新のEC0-350模擬試験問題及び過去問を得ることができます。EC0-350問題と解答を暗記しただけで、認定証を取得するできる。EC0-350過去の問題は600問があります。
testpassport問題集は単項の選択問題、多肢選択問題、ドラッグ＆ドロップ、実験問題及び穴埋め問題などの様々な試験タイプを含みます。英語は世界で通用する言語ので、多くの認定試験対策は英語版です。testpassportのEC0-350認定試験問題集はpdfとソフト版を提供して、pdf形式はプリントだけでなく、いくつのパソコンで使うことができます。ソフト版は実際の試験雰囲気を模擬したものです。（御客様のために、弊社は見積書及び領収書(PDF版)を提供できます。）
testpassport認定試験対策は一年で無料アップデートことができます。もし、一年間で、更新版があったら、すぐにお客様に送ります。お客様の持っての問題集は最新版を保証されてます。
お客様のプライバシーを守る事に万全を期するために、testpassportのホームページは最新版マカフィーシステムを持っています。ウイルス、スパム、フィッシング、個人情報漏洩等の危険から、あなたのPCを守ります。McAfeeは、個人情報へのアクセス可能性、危険なサイトへのリンク、フィッシングなどのオンラインの危険性に対してテストを行っています。
買う前に、EC0-350無料デモを見られます。
EC0-350過去の問題の無料デモを見れば、こちらをクリックしてください。
以下は部分の問題と答えです。
1.Samuel is the network administrator of DataX Communications, Inc. He is trying to configure his
firewall to block password brute force attempts on his network. He enables blocking the intruder's
IP address for a period of 24 hours time after more than three unsuccessful attempts. He is
confident that this rule will secure his network from hackers on the Internet. But he still receives
hundreds of thousands brute-force attempts generated from various IP addresses around the
world. After some investigation he realizes that the intruders are using a proxy somewhere else
on the Internet which has been scripted to enable the random usage of various proxies on each
request so as not to get caught by the firewall rule. Later he adds another rule to his firewall and
enables small sleep on the password attempt so that if the password is incorrect, it would take 45
seconds to return to the user to begin another attempt. Since an intruder may use multiple
machines to brute force the password, he also throttles the number of connections that will be
prepared to accept from a particular IP address. This action will slow the intruder's attempts.
Samuel wants to completely block hackers brute force attempts on his network. What are the
alternatives to defending against possible brute-force password attacks on his site?
A.Enforce a password policy and use account lockouts after three wrong logon attempts even though this
might lock out legit users
B.Enable the IDS to monitor the intrusion attempts and alert you by e-mail about the IP address of the
intruder so that you can block them at the Firewall manually
C.Enforce complex password policy on your network so that passwords are more difficult to brute force
D.You cannot completely block the intruders attempt if they constantly switch proxies
Correct:D
2.Which programming language is NOT vulnerable to buffer overflow attacks?
A.Java
B.ActiveX
C.C++
D.Assembly Language
Correct:A
3.A client has approached you with a penetration test requirement. They are concerned with the
possibility of external threat, and have invested considerable resources in protecting their
Internet exposure. However, their main concern is the possibility of an employee elevating his/her
privileges and gaining access to information outside of their department. What kind of penetration
test would you recommend that would best address the client's concern?
A.A Grey Hat test
B.A Grey Box test
C.A Black Hat test
D.A White Hat test
E.A Black Box test
F.A White Box test
Correct:B
4.What type of port scan is shown below? Scan directed at open port: ClientServer
192.5.2.92:4079 ---------FIN--------->192.5.2.110:23 192.5.2.92:4079 <----NO
RESPONSE------192.5.2.110:23 Scan directed at closed port: ClientServer 192.5.2.92:4079
---------FIN--------->192.5.2.110:23 192.5.2.92:4079<-----RST/ACK----------192.5.2.110:23
A.Idle Scan
B.FIN Scan
C.XMAS Scan
D.Windows Scan
Correct:B
5.Which of the following built-in C/C++ functions you should avoid to prevent your program from
buffer overflow attacks?
A.strcpy()
B.strcat()
C.streadd()
D.strsock()
Correct:A B C
6.Bob is acknowledged as a hacker of repute and is popular among visitors of 'underground' sites.
Bob is willing to share his knowledge to those who are willing to learn, and many have expressed
their interest in learning from him. However, this knowledge has risks associated with it, as the
same knowledge can be used for malevolent attacks as well. In this context, what would be the
most effective method to bridge the knowledge gap between the "black" hats or crackers and the
"white" hats or computer security professionals?
A.Hire more computer security monitoring personnel to monitor computer systems and networks
B.Educate everyone with books, articles and training on risk analysis, vulnerabilities and safeguards
C.Train more national guard and reservist in the art of computer security to help out in times of emergency
or crises
D.Make obtaining either a computer security certification or accreditation easier to achieve so more
individuals feel that they are a part of something larger than life
Correct:B
7.After a client sends a connection request (SYN) packet to the server, the server will respond
(SYN-ACK) with a sequence number of its choosing, which then must be acknowledged (ACK) by
the client. This sequence number is predictable; the attack connects to a service first with its own
IP address, records the sequence number chosen, and then opens a second connection from a
forged IP address. The attack doesn't see the SYN-ACK (or any other packet) from the server, but
can guess the correct responses. If the source IP address is used for authentication, then the
attacker can use the one-sided communication to break into the server. What attacks can you
successfully launch against a server using the above technique?
A.Session Hijacking attacks
B.Denial of Service attacks
C.Web page defacement attacks
D.IP spoofing attacks
Correct:A
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