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質問 1：
In the example of a /etc/passwd file below, what does the bold letter string indicate?
nomad:HrLNrZ3VS3TF2:501:100: Simple Nomad:/home/nomad:/bin/bash
A. GECOS information
B. Maximum number of days the password is valid
C. Group number
D. User number
正解：D
質問 2：
The framework primarily designed to fulfill a methodical and organized way of addressing five threat classes to network and that can be used to access, plan, manage, and maintain secure computers and communication networks is:
A. Microsoft Internet Security Framework
B. The IBM Security Framework
C. Bell Labs Network Security Framework
D. Nortells Unified Security Framework
正解：C
質問 3：
The Internet is a giant database where people store some of their most private information on the cloud, trusting that the service provider can keep it all safe. Trojans, Viruses, DoS attacks, website defacement, lost computers, accidental publishing, and more have all been sources of major leaks over the last 15 years.
What is the biggest source of data leaks in organizations today?
A. Insufficient IT security budget
B. Weak passwords and lack of identity management
C. Vulnerabilities, risks, and threats facing Web sites
D. Rogue employees and insider attacks
正解：D
質問 4：
Transmission Control Protocol (TCP) is a connection-oriented four layer protocol. It is responsible for breaking messages into segments, re-assembling them at the destination station, and re-sending. Which one of the following protocols does not use the TCP?
A. Reverse Address Resolution Protocol (RARP)
B. Telnet
C. HTTP (Hypertext Transfer Protocol)
D. SMTP (Simple Mail Transfer Protocol)
正解：A
質問 5：
Which of the following will not handle routing protocols properly?
A. "Internet-firewall-router-net architecture"
B. "Internet-firewall -net architecture"
C. "Internet-router-firewall-net architecture"
D. "Internet-firewall/router(edge device)-net architecture"
正解：A
In the example of a /etc/passwd file below, what does the bold letter string indicate?
nomad:HrLNrZ3VS3TF2:501:100: Simple Nomad:/home/nomad:/bin/bash
A. GECOS information
B. Maximum number of days the password is valid
C. Group number
D. User number
正解：D
質問 2：
The framework primarily designed to fulfill a methodical and organized way of addressing five threat classes to network and that can be used to access, plan, manage, and maintain secure computers and communication networks is:
A. Microsoft Internet Security Framework
B. The IBM Security Framework
C. Bell Labs Network Security Framework
D. Nortells Unified Security Framework
正解：C
質問 3：
The Internet is a giant database where people store some of their most private information on the cloud, trusting that the service provider can keep it all safe. Trojans, Viruses, DoS attacks, website defacement, lost computers, accidental publishing, and more have all been sources of major leaks over the last 15 years.
What is the biggest source of data leaks in organizations today?
A. Insufficient IT security budget
B. Weak passwords and lack of identity management
C. Vulnerabilities, risks, and threats facing Web sites
D. Rogue employees and insider attacks
正解：D
質問 4：
Transmission Control Protocol (TCP) is a connection-oriented four layer protocol. It is responsible for breaking messages into segments, re-assembling them at the destination station, and re-sending. Which one of the following protocols does not use the TCP?
A. Reverse Address Resolution Protocol (RARP)
B. Telnet
C. HTTP (Hypertext Transfer Protocol)
D. SMTP (Simple Mail Transfer Protocol)
正解：A
質問 5：
Which of the following will not handle routing protocols properly?
A. "Internet-firewall-router-net architecture"
B. "Internet-firewall -net architecture"
C. "Internet-router-firewall-net architecture"
D. "Internet-firewall/router(edge device)-net architecture"
正解：A
Shimogaki -
情報量は当然多くなるので
読む側も得意な項目は省略したりなど
自分でペースを考えて勉強した方が効率的。
Pass4Test基本書の部分も解説など非常に丁寧