Kunci Jawaban CCNA1 Chapter 9 Exam v5 1 2015
CCNA1 Chapter 9 Exam (v5.1)
Update November 06 2015 By Abim
CCNA1 Chapter 9 Exam Answer 2015 v5.1
1. Which two characteristics are associated with UDP sessions? (Choose two.)
· Destination devices receive traffic with minimal delay.
· Transmitted data segments are tracked.
· Destination devices reassemble messages and pass them to an application.
· Received data is unacknowledged.
· Unacknowledged data packets are retransmitted.
2. What happens if part of an FTP message is not delivered to the destination?
· The message is lost because FTP does not use a reliable delivery method.
· The FTP source host sends a query to the destination host.
· The part of the FTP message that was lost is re-sent.
· The entire FTP message is re-sent.
3. A host device needs to send a large video file across the network while providing data communication to other users. Which feature will allow different communication streams to occur at the same time, without having a single data stream using all available bandwidth?
· window size
· multiplexing
· port numbers
· acknowledgments
4. What kind of port must be requested from IANA in order to be used with a specific application?
· registered port
· private port
· dynamic port
· source port
5. What type of information is included in the transport header?
· destination and source logical addresses
· destination and source physical addresses
· destination and source port numbers
· encoded application data
6. What is a socket?
· the combination of the source and destination IP address and source and destination Ethernet address
· the combination of a source IP address and port number or a destination IP address and port number
· the combination of the source and destination sequence and acknowledgment numbers
· the combination of the source and destination sequence numbers and port numbers
7. What is the complete range of TCP and UDP well-known ports?
· 0 to 255
· 0 to 1023
· 256 – 1023
· 1024 – 49151
8. Which flag in the TCP header is used in response to a received FIN in order to terminate connectivity between two network devices?
· FIN
· ACK
· SYN
· RST
9.Get
