Certiport IC3_GS4_LO 問題集

質問 1：
Drag and drop the connector names below their respective connectors as shown in the image.

正解：

Explanation:
The image displays the following connectors:RP-TNC connector: An RP-TNC (Reverse-Polarity- Threaded Neil Concelman) is a variation of the TNC specification that reverses the polarity of the interface. This is usually achieved by incorporating the female contacts normally found in jacks into the plug, and the male contacts normally found in plugs into the jack. RP-TNC connectors are widely used by Wi-Fi equipment manufacturers to comply with specific local regulations, i.e. those from the FCC, which are designed to prevent consumers from connecting antennas that exhibit gain and therefore breach compliance. RP-TNC can also be abbreviated as RTNC.

N connector: An N connector is a threaded RF connector that is used to join coaxial cables. It is the first connector capable of carrying microwave signals. This connector initially carried signals of up to
1 GHz for military applications when it was designed, but the common N type connector, which is used today, carries signals of up to 11 GHz easily. It follows the MIL-C-39012 standard.

SMA connector: An SMA (Subminiature version A) connector is a coaxial RF connector designed in the 1960s. It is designed as a minimal connector interface for coaxial cable that follows the screw type coupling mechanism. The impedance of an SMA connector is 50 O.
It provides an outstanding electrical performance from DC to 18 GHz.


質問 2：
You work as a Network Security Administrator for NetPerfect Inc. The company has a Windows-based network. You are incharge of the data and network security of the company. While performing a threat log analysis, you observe that one of the database administrators is pilfering confidential data.
What type of threat is this?
A. External threat
B. Zombie
C. Malware
D. Internal threat
正解：D
解説: (Topexam メンバーにのみ表示されます)

質問 3：
Mark the MT-RJ connector in the image given below.

正解：

Explanation: The image displays the following connectors:
MT-RJ: The MT-RJ connector is the most recent type of small form factor fiber optic connector. The MT-RJ fiber connector is less than half the size of the SC duplex connector and transceiver, so it doubles the port density of fiber-optic LAN equipment. The connector is a 2-fiber connector and takes up no more room than an RJ-45 jack.

Fiber-LC: The LC connector was developed to meet the need for small and easier-to-use fiber optic connectors. The LC connector reduces space required on panels by 50%.

RJ-45: RJ-45 is a type of connector similar to an RJ-11 telephone connector, but it is larger in size because it has eight conductors. The unshielded twisted-pair (UTP) and shielded twisted-pair (STP) connections use RJ-45 connectors in computer networks.


質問 4：
You work as a Security Administrator for Net Perfect Inc. You are suspicious about the Internet usage of a particular employee of the company. To provide security, you want to review each and every site being accessed by the user. Which of the following software would you use to accomplish the task?
A. Monitoring software
B. Internet filtering software
C. Distributed firewalls
D. Application software
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 5：
You work as a Network Administrator for Company Inc. The company has a Windows-based network.
The company plans to extend its networks to the other section of the building. You want to use an Ethernet cabling system to provide high transfer rate with excellent noise resistance. Which of the following cables will you use to accomplish the task?
A. 10BaseT
B. 10Base2
C. 10Base5
D. 10BaseF
正解：D
解説: (Topexam メンバーにのみ表示されます)

質問 6：
Maria works as a Security administrator for DataSoft Inc. She implements a policy for passwords.
Which of the following things should she keep in mind while creating a strong password? Each correct answer represents a part of the solution. Choose all that apply.
A. It should be generated randomly.
B. It should contain numbers and special characters.
C. It should be a word that appears in the dictionary.
D. It should contain uppercase and lowercase letters. E.
It should be the users' name followed by their date of births. F:It should be a username followed by 123. G: It should be a user's father name spelled backwards.
正解：B,D
解説: (Topexam メンバーにのみ表示されます)