Pregunta 1
Pregunta
Switches transmit on pins
Respuesta
-
1 and 2
-
4 and 7
-
3 and 6
-
5 and 8
Pregunta 2
Pregunta
A layer 3 PDU is a
Respuesta
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segment
-
Packet
-
Frame
-
L3PDU
Pregunta 3
Pregunta
PCs transmit on pins
Respuesta
-
1 and 2
-
4 and 7
-
3 and 6
-
5 and 8
Pregunta 4
Pregunta
A layer 4 PDU is a
Respuesta
-
segment
-
Packet
-
Frame
-
L4PDU
Pregunta 5
Pregunta
Hubs transmit on pins
Respuesta
-
1 and 2
-
4 and 7
-
3 and 6
-
5 and 8
Pregunta 6
Pregunta
What is a layer 2 PDU
Respuesta
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Segment
-
Packet
-
Frame
-
L2PDU
Pregunta 7
Pregunta
Routers transmit on pins
Respuesta
-
1 and 2
-
4 and 7
-
3 and 6
-
5 and 8
Pregunta 8
Pregunta
The presentation layer of the TCP/IP model defines how to start, control, and end communications.
Pregunta 9
Pregunta
Routers receive on pins
Respuesta
-
1 and 2
-
4 and 7
-
3 and 6
-
5 and 8
Pregunta 10
Pregunta
Google Chrome operates at the application layer.
Pregunta 11
Pregunta
Switches recieve on pins
Respuesta
-
1 and 2
-
4 and 7
-
3 and 6
-
5 and 8
Pregunta 12
Pregunta
Ethernet and HDLC are Layer 2 protocols.
Pregunta 13
Pregunta
A crossover cable would be used as a link between two switches.
Pregunta 14
Pregunta
What does PDU stand for? [blank_start]Protocol Data Unit[blank_end]
Pregunta 15
Pregunta
1000BASE-T uses a different pin out than Ethernet and Fast Ethernet.
Pregunta 16
Pregunta
The updated version of the TCP/IP model was defined in RFC 1122.
Pregunta 17
Pregunta
An entry of 0x0800 in the type field of an Ethernet header indicates which of the following.
Respuesta
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The frame did not pass the CRC
-
The packet contained in the frame is IPv4
-
The packet contained in the frame is IPv6
-
The destination MAC address is in another network
Pregunta 18
Pregunta
Which of the protocols below operate at the application layer? (choose all that apply)
Respuesta
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UDP
-
HTTP
-
TCP
-
FTP
-
POP3
-
SMTP
-
PPP
-
HDLC
Pregunta 19
Pregunta
A MAC address is
Respuesta
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32 bits
-
48 bits
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64 bits
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128 bits
Pregunta 20
Pregunta
Which of the protocols listed below are transport layer protocols? (choose two)
Respuesta
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PPP
-
TCP
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SNMP
-
IP
-
UDP
-
Ethernet
Pregunta 21
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The OUI is unique to each Ethernet device.
Pregunta 22
Pregunta
The data pad in an Ethernet frame ensures that the data field is always filled the the MTU, or 1500 bytes.
Pregunta 23
Pregunta
What does UTP stand for? [blank_start]Unshielded Twisted Pair[blank_end]
Pregunta 24
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The Ethernet standard is defined in an RFC
Pregunta 25
Pregunta
The communication between layers in the same devices is called_________________.