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Información
CCNA 1 Chapter 7 v5 Exam Answers
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Pregunta 1 de 22
1. Pregunta
1
A PC is downloading a large file from a server. The TCP window is 1000 bytes. The server is sending the file using 100-byte segments. How many segments will the server send before it requires an acknowledgment from the PC?Correcto
Incorrecto
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Pregunta 2 de 22
2. Pregunta
2
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?Correcto
Incorrecto
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Pregunta 3 de 22
3. Pregunta
3
A technician wishes to use TFTP to transfer a large file from a file server to a remote router. Which statement is correct about this scenario?Correcto
Incorrecto
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Pregunta 4 de 22
4. Pregunta
4.
Ordenar elementos
- source IP address
- destination IP address
- source port number
- destination port number
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192.168.1.2
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192.168.2.2
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2578
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80
Correcto
Incorrecto
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Pregunta 5 de 22
5. Pregunta
5
Which scenario describes a function provided by the transport layer?Correcto
Incorrecto
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Pregunta 6 de 22
6. Pregunta
6
Which transport layer feature is used to guarantee session establishment?Correcto
Incorrecto
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Pregunta 7 de 22
7. Pregunta
7
What is the complete range of TCP and UDP well-known ports?Correcto
Incorrecto
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Pregunta 8 de 22
8. Pregunta
8
Which two TCP header fields are used to confirm receipt of data?Correcto
Incorrecto
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Pregunta 9 de 22
9. Pregunta
9
What is a beneficial feature of the UDP transport protocol?Correcto
Incorrecto
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Pregunta 10 de 22
10. Pregunta
10
Which two flags in the TCP header are used in a TCP three-way handshake to establish connectivity between two network devices? (Choose two.)Correcto
Incorrecto
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Pregunta 11 de 22
11. Pregunta
11
What happens if the first packet of a TFTP transfer is lost?Correcto
Incorrecto
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Pregunta 12 de 22
12. Pregunta
12
Compared to UDP, what factor causes additional network overhead for TCP communication?Correcto
Incorrecto
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Pregunta 13 de 22
13. Pregunta
13.
Match the characteristic to the protocol category.
Sort elementsOrdenar elementos
- (1) window size
- (2) 3-way handshake
- (3) connectionless
- (4) best for VoIP
- (5) checksum
- (6) port number
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TCP (1)
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TCP (2)
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UDP (3)
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UDP (4)
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Both UDP and TCP (5)
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Both UDP and TCP (6)
Correcto
Incorrecto
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Pregunta 14 de 22
14. Pregunta
14
Which factor determines TCP window size?Correcto
Incorrecto
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Pregunta 15 de 22
15. Pregunta
15.
Match each application to its connectionless or connection-oriented protocol.Ordenar elementos
- HTTP (A)
- FTP (B)
- TELNET (C)
- TFTP (D)
- DHCP (E)
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TCP (A)
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TCP (B)
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TCP (C)
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UDP (D)
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UDP (E)
Correcto
Incorrecto
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Pregunta 16 de 22
16. Pregunta
16
During a TCP session, a destination device sends an acknowledgment number to the source device. What does the acknowledgment number represent?Correcto
Incorrecto
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Pregunta 17 de 22
17. Pregunta
17
What is a socket?Correcto
Incorrecto
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Pregunta 18 de 22
18. Pregunta
18
Fill in the blank.- During a TCP session, the (SYN, syn) field is used by the client to request communication with the server.
Correcto
Incorrecto
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Pregunta 19 de 22
19. Pregunta
19
Fill in the blank using a number.- A total of (4) messages are exchanged during the TCP session termination process between the client and the server.
Correcto
Incorrecto
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Pregunta 20 de 22
20. Pregunta
20
A host device sends a data packet to a web server via the HTTP protocol. What is used by the transport layer to pass the data stream to the proper application on the server?Correcto
Incorrecto
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Pregunta 21 de 22
21. Pregunta
21.
What does a client do when it has UDP datagrams to send?Correcto
Incorrecto
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Pregunta 22 de 22
22. Pregunta
22.
What does a client application select for a TCP or UDP source port number?Correcto
Incorrecto
