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Chapter 10 A+

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1.
1 point
1000Base-SX has a maximum throughput of ______.
2.
1 point
Switches that operate anywhere between Layer 4 and Layer 7 are also known as ________ switches
3.
1 point
In the 10GBase-LR standard, the L stands for _________
4.
1 point
A serial backbone is the simplest kind of backbone
5.
1 point
In packet switching, when packets reach their destination node, the node _____ them based on their control information
6.
1 point
By far, the most popular expansion board NIC today is one that uses a(n) _______ bus.
7.
1 point
NICs contain a(n) ________, which transmits and receives data signals
8.
1 point
The 10-gigabit fiber optic standard with the shortest segment length is ________.
9.
1 point
A _______ occurs when two transmissions interfere with each other
10.
1 point
The Ethernet II frame type contains a 2-byte _______ field that differentiates it from other Ethernet frame types
11.
1 point
The 10GBase-T standard is considered a breakthrough for transmitting 10 Gbps over _______ medium
12.
1 point
Each time a computer starts up, the device drivers for all its connected peripherals are loaded into ______.
13.
1 point
A complex combination of topologies is known as a _______ topology
14.
1 point
A ________ can interpret physical addressing information
15.
1 point
Bridges are protocol independent
16.
1 point
All Ethernet networks, independent of their speed or frame types, use an access method called _________
17.
1 point
CompactFlash is an example of a peripheral device attached to the computer's ________ bus
18.
1 point
Advances in NIC technology are making this hardware smarter than ever
19.
1 point
Traditional switches operate at the _______ layer of the OSI model
20.
1 point
Together, the FCS and the header make up the ______-byte "frame" for the data
21.
1 point
Collectively, MPLS labels are sometimes called a ________
22.
1 point
In addition to viewing its LEDs and using a loopback plug to test a NIC's functionality, you can also check a NIC's connectivity with _________.
23.
1 point
At its most primitive, a _______ is a repeater with more than one output port
24.
1 point
Repeaters operate in the ________ layer of the OSI model
25.
1 point
In data networks, the task of directing information efficiently to the correct destination is handled by connectivity devices, primarily switches and routers
26.
1 point
Cut-through switches can detect corrupt packets
27.
1 point
A network's access method is its method of controlling how network nodes access the communications channel
28.
1 point
Switches can create _____ by grouping a number of ports into a broadcast domain
29.
1 point
1000Base-T is a standard for achieving throughputs ______ times faster than Fast Ethernet over copper cable
30.
1 point
A physical topology ______.
31.
1 point
A _____ is simply a linked series of devices
32.
1 point
A hardware component that can be changed without disrupting operations is known as __________.
33.
1 point
The most common 1-Gigabit Ethernet standard in use today is ______.
34.
1 point
Without _______, a bus network would suffer from signal bounce
35.
1 point
In general, a steady or blinking green LED, sometimes labeled ________, indicates that the NIC is functional and has a connection to the network
36.
1 point
The most popular method for connecting nodes on a network is circuit switching
37.
1 point
A _________ is a multiport connectivity device that directs data between nodes on a network
38.
1 point
On an Ethernet network, a(n) _____ is the portion of a network in which collisions occur if two nodes transmit data at the same time
39.
1 point
Buses differ according to their ________
40.
1 point
PCIe slots vary depending o the number of ______ they support
41.
1 point
It is best to perform connectivity tests on a computer connected to a live network
42.
1 point
To eliminate the possibility of a broadcast storm, switches and bridges implement the _________.
43.
1 point
Given their long-distance capabilities, 10GBase-ER and 10GBase-EW are best suited for use on _________.
44.
1 point
Modern Ethernet networks are based on the star topology
45.
1 point
In a ring network, each workstation acts as a(n)______ for the transmission
46.
1 point
To install a NIC, you must first install the ______.
47.
1 point
The most common logical topologies are ______ and ring
48.
1 point
Within Ethernet frame types, the ______ signals to receiving node that data is incoming and indicates when the data flow is about to begin
49.
1 point
The smallest LANs do not have a backbone
50.
1 point
A _______ is a repeater with more than one port
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