MTA - Network Fundamentals
Certification Practice Exam Q&A 100%
Solved
Server Role - ✔✔A primary duty that a server performs.
Multilayer Switch - ✔✔A switch that can make decisions about routing a
packet based on packet content.
802.11n - ✔✔A wireless network standard that defines speeds of up to 600
Mbps. It is downward-compatible with 802.11a, 802.11b, and 802.11g. (13)
Ad Hoc Networks - ✔✔A peer-to-peer network (no centralized server) set
up temporarily to meet some immediate need. ie: a group of employees,
each with a laptop or palmtop computer, may convene in a conference
room for a business or classroom meeting. The employees link their
computers in a temporary network just for the duration of the meeting
peer-to-peer network - ✔✔A type of network that connects two client
computers directly together.
IPv4 - ✔✔Internet Protocol version 4, 32 bits
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IPv6 - ✔✔Internet Protocol version 6, 128 bits
IPv6 broadcast address - ✔✔No broadcast address, only multicast
1000BaseT Technology - ✔✔Gigabit Ethernet running at 1000 megabits
per second
Cat5 vs Cat5e - ✔✔Cat 5 enhanced (Cat5e) was created to support gigabit
speeds and reduce cross talk (interference inside cabling)
Intranet - ✔✔a network designed for the exclusive use of computer users
within an organization that cannot be accessed by users outside the
organization
Extranet - ✔✔A private electronic network that links a company with its
suppliers and customers
DMZ zone - ✔✔Demilitarized Zone (also known as perimeter network),
physical or logical subnet that separates an internal local area network
(LAN) from other untrusted networks, usually the internet
Quality of Service (QoS) - ✔✔Policies that control how much bandwidth a
protocol, PC, user, VLAN, or IP address may use.
Recursive DNS - ✔✔DNS that finds IP address by looking through past
addresses that were cached. If not found, switches to authoritative DNS