Kunci Jawaban CCNA1 Chapter 3 Exam v 1 2015
CCNA1 Chapter 3 Exam Answer v5.1 2015
uploaded November 06 , 2015
1. What method can be used by two computers to ensure that packets are not dropped because too much data is being sent too quickly?
· encapsulation
· flow control
· access method
· response timeout
2. What type of communication will send a message to all devices on a local area network?
· broadcast
· multicast
· unicast
· allcast
3. What process is used to place one message inside another message for transfer from the source to the destination?
· access control
· decoding
· encapsulation
· flow control
4. A web client is sending a request for a webpage to a web server. From the perspective of the client, what is the correct order of the protocol stack that is used to prepare the request for transmission?
· HTTP, IP, TCP, Ethernet
· HTTP, TCP, IP, Ethernet
· Ethernet, TCP, IP, HTTP
· Ethernet, IP, TCP, HTTP
5. Which statement is correct about network protocols?
· Network protocols define the type of hardware that is used and how it is mounted in racks.
· They define how messages are exchanged between the source and the destination.
· They all function in the network access layer of TCP/IP.
· They are only required for exchange of messages between devices on remote networks.
6. Which statement is true about the TCP/IP and OSI models??
· The TCP/IP transport layer and OSI Layer 4 provide similar services and functions.?
· The TCP/IP network access layer has similar functions to the OSI network layer.?
· The OSI Layer 7 and the TCP/IP application layer provide identical functions.
· The first three OSI layers describe general services that are also provided by the TCP/IP internet layer.?
7. What is an advantage of using standards to develop and implement protocols?
· A particular protocol can only be implemented by one manufacturer.
· Products from different manufacturers can interoperate successfully.
· Different manufacturers are free to apply different requirements when implementing a protocol.
· Standards provide flexibility for manufacturers to create devices that comply with unique requirements.
8. What three application layer protocols are part of the TCP/IP protocol suite? (Choose three.)
· ARP
· DHCP
· DNS
· FTP
· NAT
· PPP
9. Get