Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
100
LANs, MANs, and WANs all describe network classifications according to their.
What is size.
100
True or False: Individuals and businesses typically obtain IP addresses directly from an RIR or IANA.
False
100
True of False: In twisted pair cable, a low twist ratio can result in greater attenuation.
False.
100
True or False: Live audio or video over the internet are well suited for the UDP protocol.
True
100
True or False: 100Base-FX is a copper cable Ethernet standard.
False
200
This network function allows a server to share data files, applications, and disk storage space. A. Access Services B. File Services C. Communication Services D. Management Services
B. File Services.
200
True of False: Protocols in the Sessions layer coordinate and maintain communications between two nodes on the network.
True
200
What is an advantage of using fiber cabling? A. Fiber cabling uses only one type of connector B. Optical loss does not affect fiber C. Fiber is inexpensive D. Fiber has amazing throughput
D. Fiber has amazing throughput
200
Which of the following automates the assignment of a unique IP address of every device on a network without requiring an administrator to maintain a table of IP and MAC addresses? A. BootP B. DHCP C. DNS D. APIPA
B. DHCP
200
Which of the following simple network topologies provides the best fault tolerance? A. bus B. star C. ring D. passive
B. star
300
Which of the following is a disadvantage of a client/server network? A. They are not very flexible B. They are only suitable for environments in which saving money is critical. C. They are typically more complex in their design and maintenance. D. All of the Above
B. They are typically more complex in their design and maintenance.
300
Which of the following describes discrete amounts of data that originate in the Application layer and progress through OSI model layers 6,5,4,3,2,1? A. frames B. PDUs C. Segments D. Fragments
B. PDUs.
300
What four fundamental properties characterize waveforms? A. noise, throughput,attenuation, latency B. amplitude, frequency, wavelength, phase C. simplex, half-duplex, full-duplex, duplex D. size, length, volume, density
B. amplitude, frequency, wavelength, phase
300
Which TCP/IP core is a Network layer protocol that reports on the success or failure of data delivery? A. IP B. ARP C. IGMP D. ICMP
D. ICMP
300
Which of the following forms the basis for modern ethernet networks? A. ring B. star C. star-wired ring D. star-wired bus
D. star-wired bus
400
This identifies the means through which data is transmitted and received.
What is transmission media.
400
Which of the following describes a set of instructions written by a programmer to perform a function or group of functions by which computers communicate? A. Protocol B. Standard C. Model D. Policy
A. Protocol
400
What data transmission characteristics describe the number of senders and receivers, as well as the relationship between them? A. throughput and capacity B. point-to-point and point-to-multipoint C. Broadband and baseband D. single-mode and multi-mode
B. point-to-point and point-to-multipoint
400
This is the process of subdividing a single class of networks into multiple, smaller logical networks, or segments
What is Subnetting
400
On an ethernet network, this is the portion of a network in which collisions occur if two nodes transmit data at the same time.
What is collision domain.
500
A computer must be running this to function as a server.
What is a Network Operating System (NOS)
500
This is a unique character string that allows the receiving node to determine if an arriving data unit exactly matches the data unit sent by the source.
What is a checksum.
500
This describes a delay between the transmission of a signal and its eventual receipt that every network is subjected to in the real world.
What is Latency.
500
This contains databases of names and their associated ip addresses.
What is a Name server, or DNS server.
500
This is a component of a network's logical topology that determines how connections are created between nodes.
What is switching.
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