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81.MIDI and MPEG are examples of what layer of the OSI seven layer models?
Presentation
82.What is the protocol number for UDP?
17
83.Which protocol is used for booting diskless workstations?
RARP
84.Which layer is responsible for putting 1s and 0s into a logical group?
Physical
85.What does 'P' mean when running a Trace?
Protocol unreachable
86.UDP works at which layer of the DOD model?
Host to Host
87.What is the default encapsulation of Netware 3.12?
802.2
88.Ping uses which Internet layer protocol?
ICMP
89.Which switching technology can reduce the size of a broadcast domain?
VLAN
90.What is the first step in data encapsulation?
User information is converted into data.
91.What is the protocol number for TCP?
6
92.What do you use the Aux port for?
Modem
93.Repeaters work at which layer of the OSI model?
Physical
94.WAN stands for which of the following?
Wide Area Network
95.What ISDN protocol specifies concepts, terminology, and services?
I
96.LAN stands for which of the following?
Local Are Network
97.DHCP stands for?
Dynamic Host Configuration Protocol
98.What does the acronym ARP stand for?
Address Resolution Protocol
99.Which layer is responsible for identifying and establishing the availability of the
intended communication partner?
Application.
100.Which OSI layer provides mechanical, electrical, procedural for activating,
maintaining physical link?
Physical
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