Question 1
Question
Switches transmit on pins
Answer
-
1 and 2
-
4 and 7
-
3 and 6
-
5 and 8
Question 2
Question
A layer 3 PDU is a
Answer
-
segment
-
Packet
-
Frame
-
L3PDU
Question 3
Question
PCs transmit on pins
Answer
-
1 and 2
-
4 and 7
-
3 and 6
-
5 and 8
Question 4
Question
A layer 4 PDU is a
Answer
-
segment
-
Packet
-
Frame
-
L4PDU
Question 5
Question
Hubs transmit on pins
Answer
-
1 and 2
-
4 and 7
-
3 and 6
-
5 and 8
Question 6
Question
What is a layer 2 PDU
Answer
-
Segment
-
Packet
-
Frame
-
L2PDU
Question 7
Question
Routers transmit on pins
Answer
-
1 and 2
-
4 and 7
-
3 and 6
-
5 and 8
Question 8
Question
The presentation layer of the TCP/IP model defines how to start, control, and end communications.
Question 9
Question
Routers receive on pins
Answer
-
1 and 2
-
4 and 7
-
3 and 6
-
5 and 8
Question 10
Question
Google Chrome operates at the application layer.
Question 11
Question
Switches recieve on pins
Answer
-
1 and 2
-
4 and 7
-
3 and 6
-
5 and 8
Question 12
Question
Ethernet and HDLC are Layer 2 protocols.
Question 13
Question
A crossover cable would be used as a link between two switches.
Question 14
Question
What does PDU stand for? [blank_start]Protocol Data Unit[blank_end]
Question 15
Question
1000BASE-T uses a different pin out than Ethernet and Fast Ethernet.
Question 16
Question
The updated version of the TCP/IP model was defined in RFC 1122.
Question 17
Question
An entry of 0x0800 in the type field of an Ethernet header indicates which of the following.
Answer
-
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
Question 18
Question
Which of the protocols below operate at the application layer? (choose all that apply)
Answer
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UDP
-
HTTP
-
TCP
-
FTP
-
POP3
-
SMTP
-
PPP
-
HDLC
Question 19
Question
A MAC address is
Answer
-
32 bits
-
48 bits
-
64 bits
-
128 bits
Question 20
Question
Which of the protocols listed below are transport layer protocols? (choose two)
Answer
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PPP
-
TCP
-
SNMP
-
IP
-
UDP
-
Ethernet
Question 21
Question
The OUI is unique to each Ethernet device.
Question 22
Question
The data pad in an Ethernet frame ensures that the data field is always filled the the MTU, or 1500 bytes.
Question 23
Question
What does UTP stand for? [blank_start]Unshielded Twisted Pair[blank_end]
Question 24
Question
The Ethernet standard is defined in an RFC
Question 25
Question
The communication between layers in the same devices is called_________________.