Question 1

MATCHING
Match each item with a statement below:
a.PSE
f.802.3ae
b.1000Base-LX
g.802.3z
c.10Base-T
h.802.3u
d.100Base-T
i.PD
e.1000Base-T
-The most common 1-Gigabit Ethernet.

Accepted Answer

The answer of MATCHING
Match each item with a statement below:
a.PSE
f.802.3ae
b.1000Base-LX
g.802.3z
c.10Base-T
h.802.3u
d.100Base-T
i.PD
e.1000Base-T
-The...

Question 2

MATCHING
Match each item with a statement below:
a.PSE
f.802.3ae
b.1000Base-LX
g.802.3z
c.10Base-T
h.802.3u
d.100Base-T
i.PD
e.1000Base-T
-Follows the 5-4-3 rule of networking.

Accepted Answer

The answer of MATCHING
Match each item with a statement below:
a.PSE
f.802.3ae
b.1000Base-LX
g.802.3z
c.10Base-T
h.802.3u
d.100Base-T
i.PD
e.1000Base-T
-Follows...

Question 3

MATCHING
Match each item with a statement below:
a.PSE
f.802.3ae
b.1000Base-LX
g.802.3z
c.10Base-T
h.802.3u
d.100Base-T
i.PD
e.1000Base-T
-Also known as Gigabit Ethernet.

Accepted Answer

The answer of MATCHING
Match each item with a statement below:
a.PSE
f.802.3ae
b.1000Base-LX
g.802.3z
c.10Base-T
h.802.3u
d.100Base-T
i.PD
e.1000Base-T
-Also...

Question 4

____________________ is a component of a network's logical topology that determines how connections are created between nodes.

Accepted Answer

The answer of ____________________ is a component of a network's...

Question 5

As part of CSMA/CD,a process known as ____________________ allows the NIC issue a special 32-bit sequence that indicates to the rest of the network nodes that its previous transmission was faulty and that those data frames are invalid.

Accepted Answer

The answer of As part of CSMA/CD,a process known as...

Question 6

Describe the advantage of the star topology.

Accepted Answer

The answer of Describe the advantage of the star topology....

Question 7

1In a(n)____________________ topology,every node on the network is connected through a central device,such as a hub,router,or switch.

Accepted Answer

The answer of 1In a(n)____________________ topology,every node on the network...

Question 8

Because of its support for multiple Network layer protocols and because it uses fewer bytes as overhead,____________________ is the frame type most commonly used on contemporary Ethernet networks.

Accepted Answer

The answer of Because of its support for multiple Network...

Question 9

Within Ethernet frame types,the ____ signals to the receiving node that data is incoming and indicates when the data flow is about to begin.
A) FCS
B) header
C) preamble
D) frame

Accepted Answer

The preamble is a sequence of 7 bytes (56 bits) of alternating 1s and 0s that signals to the receiving node that data is incoming and indicates when the data flow is about to begin. This is necessary for the receiving node to synchronize and align itself with the incoming data. The header contains source and destination MAC addresses, length of the data, and other control information. The FCS (Frame Check Sequence) is used for error detection and is calculated by the sending node based on the data in the frame. The frame is the entire unit of data transmission in Ethernet.

Question 10

A network backbone is the ____________________ that connects the hubs,switches,and routers on a network.

Accepted Answer

The answer of A network backbone is the ____________________ that...

Question 11

MATCHING
Match each item with a statement below:
a.PSE
f.802.3ae
b.1000Base-LX
g.802.3z
c.10Base-T
h.802.3u
d.100Base-T
i.PD
e.1000Base-T
-Also known as Fast Ethernet.

Accepted Answer

The answer of MATCHING
Match each item with a statement below:
a.PSE
f.802.3ae
b.1000Base-LX
g.802.3z
c.10Base-T
h.802.3u
d.100Base-T
i.PD
e.1000Base-T
-Also...

Question 12

The data portion of an Ethernet frame may contain ____ bytes of information.
A) 46
B) 46 to 1500
C) 1500
D) more than 1500

Accepted Answer

The data portion of an Ethernet frame can vary from 46 to 1500 bytes. This is known as the Maximum Transmission Unit (MTU) and is determined by the network's physical layer technology. Most Ethernet networks today use an MTU of 1500 bytes.

Question 13

The Ethernet_II frame type contains a 2-byte ____ field which differentiates it from the older Ethernet_802.3 and Ethernet_802.2 frame types.
A) data
B) length
C) source
D) type

Accepted Answer

The 2-byte field that differentiates Ethernet_II from older frame types is the "type" field, which specifies the type of protocol being carried in the frame. The "data" field contains the actual data being transmitted, the "length" field specifies the length of the data (in 802.3 frames), and the "source" field contains the MAC address of the sender.

Question 14

MATCHING
Match each item with a statement below:
a.PSE
f.802.3ae
b.1000Base-LX
g.802.3z
c.10Base-T
h.802.3u
d.100Base-T
i.PD
e.1000Base-T
-IEEE standard for fiber-optic Ethernet networks transmitting data at 10 Gbps.

Accepted Answer

The answer of MATCHING
Match each item with a statement below:
a.PSE
f.802.3ae
b.1000Base-LX
g.802.3z
c.10Base-T
h.802.3u
d.100Base-T
i.PD
e.1000Base-T
-IEEE...

Question 15

MATCHING
Match each item with a statement below:
a.PSE
f.802.3ae
b.1000Base-LX
g.802.3z
c.10Base-T
h.802.3u
d.100Base-T
i.PD
e.1000Base-T
-IEEE standard for fiber-optic Ethernet networks transmitting data at 1 Gbps.

Accepted Answer

The answer of MATCHING
Match each item with a statement below:
a.PSE
f.802.3ae
b.1000Base-LX
g.802.3z
c.10Base-T
h.802.3u
d.100Base-T
i.PD
e.1000Base-T
-IEEE...

Question 16

MATCHING
Match each item with a statement below:
a.PSE
f.802.3ae
b.1000Base-LX
g.802.3z
c.10Base-T
h.802.3u
d.100Base-T
i.PD
e.1000Base-T
-IEEE standard for fiber-optic Ethernet networks transmitting data at 100 Mbps.

Accepted Answer

The answer of MATCHING
Match each item with a statement below:
a.PSE
f.802.3ae
b.1000Base-LX
g.802.3z
c.10Base-T
h.802.3u
d.100Base-T
i.PD
e.1000Base-T
-IEEE...

Question 17

MATCHING
Match each item with a statement below:
a.PSE
f.802.3ae
b.1000Base-LX
g.802.3z
c.10Base-T
h.802.3u
d.100Base-T
i.PD
e.1000Base-T
-Refers to the PoE device that receives the power.

Accepted Answer

The answer of MATCHING
Match each item with a statement below:
a.PSE
f.802.3ae
b.1000Base-LX
g.802.3z
c.10Base-T
h.802.3u
d.100Base-T
i.PD
e.1000Base-T
-Refers...

Question 18

MATCHING
Match each item with a statement below:
a.PSE
f.802.3ae
b.1000Base-LX
g.802.3z
c.10Base-T
h.802.3u
d.100Base-T
i.PD
e.1000Base-T
-Refers to the PoE device that supplies the power.

Accepted Answer

The answer of MATCHING
Match each item with a statement below:
a.PSE
f.802.3ae
b.1000Base-LX
g.802.3z
c.10Base-T
h.802.3u
d.100Base-T
i.PD
e.1000Base-T
-Refers...

Question 19

Given their long-distance capabilities,10GBase-ER and 10GBase-EW are best suited for use on ____.
A) VANs
B) MANs
C) LANs
D) WANs

Accepted Answer

10GBase-ER and 10GBase-EW are designed for use on WANs (Wide Area Networks) as they have a long-distance capability of up to 40km and 80km respectively, making them ideal for connecting different cities or campuses. VANs (Value-Added Networks) are typically used for communication within an enterprise, while MANs (Metropolitan Area Networks) are used to connect devices within a city or metropolitan area. LANs (Local Area Networks) are used to connect devices within a small geographic area such as an office or building.

Question 20

Explain why it is important to understand logical topologies.

Accepted Answer

The answer of Explain why it is important to understand...

Quiz 5: Topologies and Ethernet Standards

MATCHING Match each item with a statement below: a.PSE f.802.3ae b.1000Base-LX g.802.3z c.10Base-T h.802.3u d.100Base-T i.PD e.1000Base-T -The most common 1-Gigabit Ethernet.

MATCHING Match each item with a statement below: a.PSE f.802.3ae b.1000Base-LX g.802.3z c.10Base-T h.802.3u d.100Base-T i.PD e.1000Base-T -Follows the 5-4-3 rule of networking.

MATCHING Match each item with a statement below: a.PSE f.802.3ae b.1000Base-LX g.802.3z c.10Base-T h.802.3u d.100Base-T i.PD e.1000Base-T -Also known as Gigabit Ethernet.

____________________ is a component of a network's logical topology that determines how connections are created between nodes.

As part of CSMA/CD,a process known as ____________________ allows the NIC issue a special 32-bit sequence that indicates to the rest of the network nodes that its previous transmission was faulty and that those data frames are invalid.

Describe the advantage of the star topology.

1In a(n)____________________ topology,every node on the network is connected through a central device,such as a hub,router,or switch.

Because of its support for multiple Network layer protocols and because it uses fewer bytes as overhead,____________________ is the frame type most commonly used on contemporary Ethernet networks.

Within Ethernet frame types,the ____ signals to the receiving node that data is incoming and indicates when the data flow is about to begin.

A network backbone is the ____________________ that connects the hubs,switches,and routers on a network.

MATCHING Match each item with a statement below: a.PSE f.802.3ae b.1000Base-LX g.802.3z c.10Base-T h.802.3u d.100Base-T i.PD e.1000Base-T -Also known as Fast Ethernet.

The data portion of an Ethernet frame may contain ____ bytes of information.

The Ethernet_II frame type contains a 2-byte ____ field which differentiates it from the older Ethernet_802.3 and Ethernet_802.2 frame types.

MATCHING Match each item with a statement below: a.PSE f.802.3ae b.1000Base-LX g.802.3z c.10Base-T h.802.3u d.100Base-T i.PD e.1000Base-T -IEEE standard for fiber-optic Ethernet networks transmitting data at 10 Gbps.

MATCHING Match each item with a statement below: a.PSE f.802.3ae b.1000Base-LX g.802.3z c.10Base-T h.802.3u d.100Base-T i.PD e.1000Base-T -IEEE standard for fiber-optic Ethernet networks transmitting data at 1 Gbps.

MATCHING Match each item with a statement below: a.PSE f.802.3ae b.1000Base-LX g.802.3z c.10Base-T h.802.3u d.100Base-T i.PD e.1000Base-T -IEEE standard for fiber-optic Ethernet networks transmitting data at 100 Mbps.

MATCHING Match each item with a statement below: a.PSE f.802.3ae b.1000Base-LX g.802.3z c.10Base-T h.802.3u d.100Base-T i.PD e.1000Base-T -Refers to the PoE device that receives the power.

MATCHING Match each item with a statement below: a.PSE f.802.3ae b.1000Base-LX g.802.3z c.10Base-T h.802.3u d.100Base-T i.PD e.1000Base-T -Refers to the PoE device that supplies the power.

Given their long-distance capabilities,10GBase-ER and 10GBase-EW are best suited for use on ____.

Explain why it is important to understand logical topologies.