-
On an Ethernet switched network, what address does one host computer use to communicate with another?
C. MAC address
-
Which of the following can run full duplex and achieve 200Mbps with CAT5e cable?
B. 100BaseTX
-
How many devices in a collision domain have to listen when a single host talks?
B. All
-
If you are using a cable medium called 100BaseTF, what does this mean?
D. That you are running Ethernet over fiber
-
What protocol helps devices share the bandwidth evenly without having two devices transmit at the same time on the network medium?
A. CSMA/CD
-
What is the maximum distance of 10GBaseSR?
D. 302 meters (990 feet)
-
How many wire pairs are used with half duplex?
B. 1
-
How many wire pairs are used with 100BaseT full duplex?
C. 2
-
What is the maximum distance of 10GbaseLR?
A. 6 miles
-
What is the effective total throughput increase with a full duplex connection?
D. Twice as much
-
What device can you not use full duplex communication with?
D. Hub
-
What is the decimal equivalent of this binary umber:
11000000.10101000.00110000.11110000
B. 192.168.48.240
-
Which technology increases the bandwidth for network transmission by joining together multiple connections in one logical connection?
D. Bonding
-
How is the decimal value for 10 represented in binary?
C. 1010
-
What is the decimal value for the binary number 11101000?
D. 232
-
What is the decimal number 10 in hexadecimal?
A. A
-
How many bits is a MAC address?
C. 48
-
What is the maximum distance of 1000BaseT?
B. 100 meters (328 feet)
-
What is the purpose of the Frame Check Sequence (FCS) in an Ethernet frame?
D. Error detection
-
What does the Base mean in 100BaseTX?
B. Baseband
-
What is the
- cable type
- maximum speed
- maximum distance
- notes
for 10Base5
- - coax
- - 10Mbps
- - 500 meters
- - AKA thicknet, uses vampire taps
-
What is the
- cable type
- maximum speed
- maximum distance
- notes
for 10Base2
- - coax
- - 10Mbps
- - 185 meters per segment
- - AKA thinnet, popular implementation of Ethernet over coax
-
What is the
- cable type
- maximum speed
- maximum distance
- notes
for 10BaseT
- - UTP
- - 10Mbps
- - 100 Meters per segment
- - One of the most popular network cabling schemes
-
What is the
- cable type
- maximum speed
- maximum distance
- notes
for 100BaseTX
- - UTP, STP
- - 100Mbps
- - 100 Meters per segment
- - Two pairs of CAT5 UTP
-
What is the
- cable type
- maximum speed
- maximum distance
- notes
for 10BaseFL
- - Fiber
- - 10Mbps
- - ranges from 500 meters to 2,000 meters
- - Ethernet over fiber optics to the desktop
-
What is the
- cable type
- maximum speed
- maximum distance
- notes
for 100BaseFX
- - MMF
- - 100Mbps
- - 2,000 meters
- - 100Mbps Ethernet over fiber optics
-
What is the
- cable type
- maximum speed
- maximum distance
- notes
for 1000BaseT
- - UTP
- - 1000Mbps
- - 100 meters
- - Four pairs of Category 5e or higher
-
What is the
- cable type
- maximum speed
- maximum distance
- notes
for 1000BaseSX
- - MMF
- - 1000Mbps
- - 550 Meters
- - Uses SC fiber connectors, max length depends on fiber size
-
What is the
- cable type
- maximum speed
- maximum distance
- notes
for 1000BaseCX
- - Balanced, shielded copper
- - 1000Mbps
- - 550 meters multimode/2,000 meters single mode
- - Uses longer wavelength laser than 1000BaseSX, uses SC and LC connectors
-
What is the
- cable type
- maximum speed
- maximum distance
- notes
for 10GBaseT
- - UTP
- - 10Gbps
- - 100 meters
- - Connects to the network like a Fast Ethernet link using UTP
-
What is the
- cable type
- maximum speed
- maximum distance
- notes
for 10GBaseSR
- - MMF
- - 10Gbps
- - 300 meters
- - 850 nm laser, max length depends on fiber size and quality
-
What is the
- cable type
- maximum speed
- maximum distance
- notes
for 10GBaseLR
- - SMF
- - 10Gbps
- - 10 kilometers
- - 1310 nm laser, max length varies
-
What is the
- cable type
- maximum speed
- maximum distance
- notes
for 10GBaseER
- - SMF
- - 10 Gbps
- - 40 kilometers
- - 1550 nm laser, max length varies
-
What is the
- cable type
- maximum speed
- maximum distance
- notes
for 10GBaseSW
- - MMF
- - 10Gbps
- - 300 meters
- - 850 nm laser transceiver
-
What is the
- cable type
- maximum speed
- maximum distance
- notes
for 10GBaseLW
- - SMF
- - 10Gbps
- - 10 kilometers
- - Typically used with SONET
-
What is the
- cable type
- maximum speed
- maximum distance
- notes
for 10GBaseEW
- - SMF
- - 10Gbps
- - 40 kilometers
- - 1550 nm optical wavelength
|
|