Cisco CCNA-1 Chapter 2

selanjutnya ini adalah Chapter 2 dari CCNA-1 !

Chapter 2

1. Which two layers of the OSI model have the same functions as the TCP/IP model Network Access Layer?(Choose two.) mana dua layer dari model OSI memiliki fungsi yang sama seperti model TCP / IP Network Layer Access adalah?

􀂇 Network

􀂇 Transport

􀂇 Physical

􀂇 Data Link

􀂇 Session

2. What is a primary function of the trailer information added by the data link layer encapsulation? Apa fungsi utama dari informasi trailer yang ditambahkan oleh enkapsulasi layer data link?

􀂇 supports error detection mendukung deteksi kesalahan

􀂇 ensures ordered arrival of data

􀂇 provides delivery to correct destination

􀂇 identifies the devices on the local network

􀂇 assists intermediary devices with processing and path selection

3. During the encapsulation process, what occurs at the data link layer? Selama proses enkapsulasi, apa yang terjadi pada layer data link?

􀂇 No address is added.

􀂇 The logical address is added.

􀂇 The physical address is added. Alamat fisik ditambahkan.

􀂇 The process port number is added.

4. What device is considered an intermediary device? Apa perangkat yang dianggap sebagai perangkat perantara?

􀂇 file server

􀂇 IP phone

􀂇 laptop

􀂇 printer

􀂇 switch

5.Which layer encapsulates the segment into packets?layer mana yang mengecapsulasi segmen menjadi paket?

􀂇 physical

􀂇 data link

􀂇 network

􀂇 transport

6. Which statements correctly identify the role of intermediary devices in the network? (Choose three.) Uraian yang benar yang mengidentifikasi peran perangkat perantara dalam jaringan?

􀂇 determine pathways for data menentukan jalur untuk data

􀂇 initiate data communications

􀂇 retime and retransmit data signals retime dan data memancarkan kembali sinyal

􀂇 originate the flow of data

􀂇 manage data flows mengelola data arus

􀂇 final termination point for data flow

7. What can be identified by examining the network layer header? Apa yang dapat diidentifikasi dengan memeriksa header lapisan jaringan?

􀂇 the destination device on the local media

􀂇 the path to use to reach the destination host jalan yang digunakan untuk mencapai host tujuan

􀂇 the bits that will be transferred over the media

􀂇 the source application or process creating the data

8. What is the proper order of the layers of the OSI model from the highest layer to the lowest layer? Apa urutan yang tepat dari lapisan dari model OSI dari lapisan tertinggi ke lapisan terendah?

􀂇 physical, network, application, data link, presentation, session, transport

􀂇 application, physical, session, transport, network, data link, presentation

􀂇 application, presentation, physical, session, data link, transport, network

􀂇 application, presentation, session, transport, network, data link, physical

􀂇 presentation, data link, session, transport, network, physical, application

9. Refer to the exhibit. Which three labels correctly identify the network types for the network segments that

are shown? (Choose three.)  Mana tiga label mengidentifikasi  dengan benar jenis jaringan untuk segmen jaringan yang ditampilkan?

􀂇 Network A

􀂱 WAN

􀂇 Network B

􀂱 WAN

􀂇 Network C

􀂱 LAN

􀂇 Network B -- MAN

􀂇 Network C -- WAN

􀂇 Network A -- LAN

10. What are the key functions of encapsulation? (Choose three.) Apa fungsi utama enkapsulasi?

􀂇 allows modification of the original data before transmission

􀂇 identifies pieces of data as part of the same communication mengidentifikasi potongan data sebagai bagian dari komunikasi yang sama

􀂇 enables consistent network paths for communication

􀂇 ensures that data pieces can be directed to the correct receiving end device memastikan bahwa potongan data dapat diarahkan ke perangkat akhir yang benar menerima

􀂇 enables the reassembly of complete messages memungkinkan reassembly pesan lengkap

􀂇 tracks delay between end devices

11. Refer to the exhibit. Which networking term describes the data interleaving process represented in the

graphic? Mana jaringan yang menggambarkan proses data interleaving pada grafis?

􀂇 piping

􀂇 PDU

􀂇 streaming

􀂇 multiplexing

􀂇 encapsulation

12. What is a PDU? Apa PDU?

􀂇 corruption of a frame during transmission

􀂇 data reassembled at the destination

􀂇 retransmitted packets due to lost communication

􀂇 a layer specific encapsulation layer enkapsulasi tertentu

13. Refer to the exhibit. "Cell A" at IP address 10.0.0.34 has established an IP session with "IP Phone 1" at

IP address 172.16.1.103. Based upon the graphic, which device type best describes the function  wireless device "Cell A?"  "Cell A" di alamat IP 10.0.0.34 telah membentuk sesi IP dengan "IP Phone 1" pada IP address 172.16.1.103. Berdasarkan grafik, jenis perangkat terbaik  menggambarkan fungsi nirkabel perangkat "Cell A?"

􀂇 the destination device

􀂇 an end device

􀂇 an intermediate device

􀂇 a media device

14. Refer to the exhibit. Which set of devices contains only end devices?Yang set perangkat hanya berisi perangkat akhir?

􀂇 A, C, D

􀂇 B, E, G, H

􀂇 C, D, G, H, I, J

􀂇 D, E, F, H, I, J

􀂇 E, F, H, I, J

15. Refer to the exhibit. Which term correctly identifies the device type that is included in the green area? Mana istilah yang benar mengidentifikasi jenis perangkat yang termasuk dalam area hijau?

􀂇 source

􀂇 end

􀂇 transfer

􀂇 intermediary

16. Which three statements best describe a Local Area Network (LAN)? (Choose three.) tiga pernyataan yang paling benar menggambarkan Local Area Network (LAN)?

􀂇 A LAN is usually in a single geographical area. LAN Sebuah biasanya di wilayah geografis tunggal.

􀂇 The network is administered by a single organization. Jaringan ini dikelola oleh satu organisasi.

􀂇 The connection between segments in the LAN is usually through a leased connection.

􀂇 The security and access control of the network are controlled by a service provider.

􀂇 A LAN provides network services and access to applications for users within a common organization. Sebuah LAN menyediakan layanan jaringan dan akses ke aplikasi untuk pengguna dalam sebuah organisasi umum.

􀂇 Each end of the network is generally connected to a Telecommunication Service Provider (TSP).

17. Refer to the exhibit. What type of network is shown? Apa jenis jaringan akan ditampilkan?

􀂇 WAN

􀂇 MAN

􀂇 LAN

􀂇 WLAN

18. What is the purpose of the TCP/IP Network Access layer?

Apa tujuan dari lapisan akses TCP / IP Jaringan?

􀂇 path determination and packet switching

􀂇 data representation, encoding, and control

􀂇 reliability, flow control, and error detection

􀂇 detailing the components that make up the physical link and how to access it

􀂇 the division of segments into packets. pembagian segmen menjadi paket-paket

19. Which characteristic correctly refers to end devices in a network? Mana karakteristik yang benar untuk mengakhiri perangkat dalam jaringan?

􀂇 manage data flows

􀂇 originate data flow

􀂇 retime and retransmit data signals retime dan memancarkan kembali sinyal data

􀂇 determine pathways for data

20. What is the primary purpose of Layer 4 port assignment? Apa tujuan utama dari Layer 4 port assignment

􀂇 to identify devices on the local media

􀂇 to identify the hops between source and destination

􀂇 to identify to the intermediary devices the best path through the network

􀂇 to identify the source and destination end devices that are communicating

􀂇 to identify the processes or services that are communicating within the end devices . untuk mengidentifikasi proses atau jasa yang berkomunikasi dalam perangkat akhir

21. Select the statements that are correct concerning network protocols. (Choose three.) Pilih pernyataan yang benar tentang protokol jaringan.

􀂇 define the structure of layer specific PDU's menentukan struktur layer  tertentu pada PDU

􀂇 dictate how to accomplish layer functions

􀂇 outline the functions necessary for communications between layers menguraikan fungsi yang diperlukan untuk komunikasi antara layer

􀂇 limit hardware compatibility

􀂇 require layer dependent encapsulations memerlukan lapisan dependent enkapsulasi

􀂇 eliminate standardization among vendors

lanjut Chapter 3  :D