Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
19 Cards in this Set
- Front
- 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 |
