Terbaru Kunci Jawaban CCNA 1 Version 6.0 Chapter 4 Exam Update 2019

Soal CCNA 1 Version 6.0 Chapter 4 Exam Update 2019 ini berjumlah 23 butir soal dengan pilihan ganda dan menggunakan bahasa inggris. untuk mempermudah kalian dalam mengerjakan gunakan kombinasi pada keyboard kalian untuk mencari kata. tekan CTRL+F untuk mencari kata pada blog ini.


1. A network administrator notices that some newly installed Ethernet cabling is carrying corrupt and distorted data signals. The new cabling was installed in the ceiling close to fluorescent lights and electrical equipment. Which two factors may interfere with the copper cabling and result in signal distortion and data corruption? (Choose two.)

• RFI​
• EMI
• extended length of cabling
• signal attenuation
• crosstalk

Jawabannya :
- EMI
- RFI

2. What are two examples of hybrid topologies? (Choose two.)

• partial mesh
• hub and spoke
• extended star
• point-to-point
• full mesh

Jawabannya :
- partial mesh
- extended star

3. What is the function of the CRC value that is found in the FCS field of a frame?

• to verify the integrity of the received frame
• to verify the logical address in the frame
• to compute the checksum header for the data field in the frame
• to verify the physical address in the frame

Jawabannya : to verify the integrity of the received frame

4. What is a role of the Logical Link Control sublayer?

• to provide access to various Layer 1 network technologies
• to mark frames to identify the network layer protocol being carried
• to provide data link layer addressing
• to define the media access processes performed by network hardware

Jawabannya : to mark frames to identify the network layer protocol being carried

5. Which type of connector does a network interface card use?

• RJ-45
• DIN
• RJ-11
• PS-2

Jawabannya : RJ-45

6. What technique is used with UTP cable to help protect against signal interference from crosstalk?

• wrapping a foil shield around the wire pairs
• terminating the cable with special grounded connectors
• twisting the wires together into pairs
• encasing the cables within a flexible plastic sheath

Jawabannya : twisting the wires together into pairs

7. Which characteristic describes crosstalk?

• the loss of wireless signal over excessive distance from the access point
• the weakening of the network signal over long cable lengths
• the distortion of the network signal from fluorescent lighting
• the distortion of the transmitted messages from signals carried in adjacent wires

Jawabannya : the distortion of the transmitted messages from signals carried in adjacent wires

8. What are two reasons for physical layer protocols to use frame encoding techniques? (Choose two.)

• to distinguish data from control information
• to reduce the number of collisions on the media
• to identify where the frame starts and ends
• to provide better media error correction
• to increase the media throughput

Jawabannya :
- to distinguish data from control information
- to identify where the frame starts and ends

9.

Refer to the exhibit. What is wrong with the displayed termination?

• The wrong type of connector is being used.
• The wires are too thick for the connector that is used.
• The untwisted length of each wire is too long.
• The woven copper braid should not have been removed.

Jawabannya : The untwisted length of each wire is too long.

10. What is one advantage of using fiber optic cabling rather than copper cabling?

• It is able to carry signals much farther than copper cabling.
• It is easier to terminate and install than copper cabling.
• It is able to be installed around sharp bends.
• It is usually cheaper than copper cabling.

Jawabannya : It is able to carry signals much farther than copper cabling.

11. As data travels on the media in a stream of 1s and 0s how does a receiving node identify the beginning and end of a frame?​

• The transmitting node sends a beacon to notify that a data frame is attached.
• The transmitting node sends an out-of-band signal to the receiver about the beginning of the frame.
• The transmitting node inserts start and stop bits into the frame.
• The receiving node identifies the beginning of a frame by seeing a physical address.

Jawabannya : The transmitting node inserts start and stop bits into the frame.

12. What is indicated by the term throughput?

• the measure of the usable data transferred across the media
• the guaranteed data transfer rate offered by an ISP
• the capacity of a particular medium to carry data
• the time it takes for a message to get from sender to receiver
• the measure of the bits transferred across the media over a given period of time

Jawabannya : the measure of the bits transferred across the media over a given period of time

13. Which statement describes an extended star topology?

• All end and intermediate devices are connected in a chain to each other.
• Each end system is connected to its respective neighbor via an intermediate device.
• End devices are connected together by a bus and each bus connects to a central intermediate device.
• End devices connect to a central intermediate device, which in turn connects to other central intermediate devices.

Jawabannya : End devices connect to a central intermediate device, which in turn connects to other central intermediate devices.

14. Which layer of the OSI model is responsible for specifying the encapsulation method used for specific types of media?

• application
• data link
• physical
• transport

Jawabannya : data link

15. What is the definition of bandwidth?

• the amount of data that can flow from one place to another in a given amount of time
• the speed at which bits travel on the network
• the measure of the transfer of bits across the media over a given period of time
• the measure of usable data transferred over a given period of time

Jawabannya : the amount of data that can flow from one place to another in a given amount of time

16.

Refer to the exhibit. The PC is connected to the console port of the switch. All the other connections are made through FastEthernet links. Which types of UTP cables can be used to connect the devices?​

• 1 - rollover, 2 - crossover, 3 - straight-through
• 1 - crossover, 2 - straight-through, 3 - rollover
• 1 - rollover, 2 - straight-through, 3 - crossover
• 1 - crossover, 2 - rollover, 3 - straight-through

Jawabannya : 1 - rollover, 2 - straight-through, 3 - crossover

17. Which method of data transfer allows information to be sent and received at the same time?

• simplex
• full duplex
• half duplex
• multiplex

Jawabannya : full duplex

18. What is true concerning physical and logical topologies?

• Physical topologies are concerned with how a network transfers frames.
• Logical topologies refer to how a network transfers data between devices.
• Physical topologies display the IP addressing scheme of each network.
• The logical topology is always the same as the physical topology.

Jawabannya : Logical topologies refer to how a network transfers data between devices.

19. What are two services performed by the data link layer of the OSI model? (Choose two.)

• It determines the path to forward packets.
• It accepts Layer 3 packets and encapsulates them into frames.
• It monitors the Layer 2 communication by building a MAC address table.
• It provides media access control and performs error detection.
• It encrypts data packets

Jawabannya :
- It provides media access control and performs error detection.
- It accepts Layer 3 packets and encapsulates them into frames.

20. What is contained in the trailer of a data-link frame?

• logical address
• error detection
• physical address
• data

Jawabannya : error detection

21. A network administrator is designing the layout of a new wireless network. Which three areas of concern should be accounted for when building a wireless network? (Choose three.)

• packet collision
• interference
• extensive cabling
• security
• mobility options
• coverage area

Jawabannya :
- security
- interference
- coverage area

22. Match the characteristics to the correct type of fiber. (Not all options are used.)

Jawabannya:

23. Why are two strands of fiber used for a single fiber optic connection?

• They allow for full-duplex connectivity.
• They prevent crosstalk from causing interference on the connection.
• They increase the speed at which the data can travel.
• The two strands allow the data to travel for longer distances without degrading.

Jawabannya : They allow for full-duplex connectivity.

Demikian soal serta jawaban dari CCNA 1 Chapter 4 Exam Version 6.0 yang berjumlah 23 butir soal. Semoga artikel ini dapat membantu sobat bsi-tips semua dalam mengerjakan test ini. Selamat mengerjakan ! sampai jumpa di artikel berikutnya .

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