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19 Cards in this Set

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  • Back
What is the Institute of Electrical and Electronics Engineers (IEEE) standard for 100-Mbps networks using baseband signaling over four twisted pairs?
100Base-T4
What is the name of the Institute of Electrical and Electronics Engineers (IEEE) standards document that defines 100Base-X Fast Ethernet standards?
802.3u
Which of the following sublayers is defined in the Institute of Electrical and Electronics Engineers (IEEE) 802.2 standard?
Logical Link Control (LLC)
Which of the following fields is used in an Ethernet DIX frame to specify the network layer protocol being carried within the frame?
Ethertype
What is the minimum legal frame size for Ethernet?
64 bytes
What is the maximum legal frame size for Ethernet?
1518 BYTES
What term best describes the alternating clocking pattern of 1s and 0s sent prior to frame transmission?
Preamble
Which of the following best describes the Ethernet 5-4-3 rule?
No more than 5 segments, connected by 4 repeaters with 3 mixed segments
Which field within a Token Ring frame identifies a free token?
Access Control
What type of Token Ring frame notifies systems of a critical signaling problem detected on the ring, such as a signal not being received by a downstream neighbor from its nearest upstream neighbor?
Beacon
What is the name for Fiber Distributed Data Interface (FDDI) devices that connect to both the primary and secondary rings?
DAS
You have an Ethernet local area network (LAN) and want to provide traveling users with access to network resources. What type of wireless technology should you implement?
Infrastructure with a wireless access point
Which of the following best describes the Frequency Hopping Spread Spectrum (FHSS) signaling type used by wireless LANs (WLANs)?
Transmitters rapidly shift their frequency according to a preset algorithm.
Six-byte hardware addresses are divided into two parts. Each part is three bytes in length. Which of the following statements describes these values?
The first three bytes of a MAC address contain the OUI, and the second three bytes must be unique for each device on the network.
Which Institute of Electrical and Electronics Engineers (IEEE) standards for Ethernet support 10-Mbps communications and what are the correct segment limitations for each standard?
10Base5; segment maximum is 500 meters
10Base2; segment maximum is 185 meters
10Base-T; segment maximum is 100 meters
Which of the following cable types and Ethernet versions are configured as a bus topology?
RG-58, Ethernet Version 2 RG-8, Ethernet Version 1
Which of the following fields are used in Institute of Electrical and Electronics Engineers (IEEE) 802.3 frames to specify the network layer protocol being carried within the frame?
Destination service access point (DSAP)
Source service access point (SSAP)
Which of the following are potential causes of signal degradation?
Crosstalk
Electromagnetic interference (EMI)
Attenuation
Which three signaling methods are supported by wireless LANs (WLANs)?
DSSS
FHSS
Infrared