WGU C172 Network and Security - Foundations Exam Package Deal Graded A+

protocol - The set of rules established for users to exchange information topology - The network architecture used to interconnect the networking equipment deterministic network - Each station connected to the network is ensured access for transmission of its messages at regular or fixed time int...

Firewall - A part of a computer system or network designed to block unauthorized access while permitting outward communication. Stateful Inspection Firewall - The inbound and outbound data packets are compared to determine if a connection should be allowed. Proxy Server - The client gets access ...

802.11a/Wireless-A - wireless 5GHz - 54Mbps - *75ft* 802.11b/Wireless-B - wireless 2.4GHz - *11Mbps* - 100-150ft 802.11g/Wireless-G - 2.4GHz - *54Mbps - 150ft* 802.11ac/Wireless-AC - 5GHz - *1.3Gbps* 802.11n/Wireless-N - 2.4GHz - *200+Mbps* 2.4GHz - Frequency ranges of 802.11G/802.11B 5GHz - F...

Application Layer - Interacts with application programs that incorporate a communication component such as your internet browser and email. Bus Topology - The computers share the media (coaxial cable) for data transmission. Cable Modem - A modem that can use the high bandwidth of a cable televisi...

Site surveys obtain the following information. (Choose all that apply.) Electrical power Supported bandwidth Connection points to the main network. RF coverage - Electrical power Supported bandwidth Connection points to the main network. RF coverage MIMO uses wave division multiplexing. Fal...

PING - is one of the most basic tools for testing connectivity to other hosts. It sends an internet control message protocol (ICMP) echo request to a host and listens for the reply Traceroute/tracert - are used to trace the route an IP packet takes to a destination. It displays each hop (next rou...

A very popular intrusion approach thanks to its success rate is what? - Social Engineering The physical architecture of a computer network is known as its ____. - Topologies The 802.11 wireless LAN uses what in order to identify the wireless traffic that is permitted to connect? - SSID PING uses...

Application Layer(7th layer) - Interacts with application programs that incorporate a communication component such as your internet browser and email (provides user interface) Bus Topology - The computers share the media (coaxial cable) for data transmission CAT6 (category 6) - Twisted-pair cable...