Routing Protocols
Dynamic routing protocols that are used exclusively on local area networks.
What are interior routing protocols?
Organization that certifies whether vendor equipment adheres to an 802.11 standard.
What is the Wi-Fi alliance?
Documentation that shows exactly where equipment is installed in data center cabinets.
What is a rack diagram?
The first step in troubleshooting.
What is "Identify the problem"?
Routing protocol that uses hop count as its metric.
What is RIP?
The unlicensed radio bands Wi-Fi 6E and 7 operate on.
What is 2.4, 5, and 6?
Outlines the procedures to restore operations at an alternate location in the event of a disaster.
What is a disaster recovery plan (DRP)?
The last step in the troubleshooting process.
What is "Document findings, actions and outcomes"?
Configured on a router to transmit broadcast DHCP packets to a server on another network.
What is ip helper address?
(e.g. ip helper-address 10.10.10.25)
Routing protocol that uses the Dijkstra algorithm to calculate the lowest cost route to a destination?
What is OSPF?
190.126.5.82 belongs to this IP address class.
What is class B?
Type of disaster recovery site that allows restoration of services in the shortest amount of time.
What is a hot site?
Identifying whether hardware or software has recently been installed or configured is an example of this.
What is determining if anything has changed (part of identifying the problem)?
Configured on a DHCP server to prevent it from assigning certain IP addresses to hosts.
What is a DHCP exclusion range?
External routing protocol that counts autonomous systems to determine the best path to a destination?
What is BGP?
Electrical impulses from nearby machinery or systems that can impact network signal transmitted across twisted pair cabling.
What is electromagnetic interference (EMI)?
Teaming two network adapters in an active/passive configuration provides this high availability service - load balancing, fault tolerance, clustering, or traffic shaping.
What is fault tolerance?
Testing to see if a system works as expected after implementing a solution is an example of this step in the troubleshooting process.
What is "Verify functionality (and implement preventive measures"?
Type of DNS record that forwards requests to another domain name.
What is a canonical name (CNAME)?
A router will choose which next hop router to forward a packet to the 172.31.15.0/24 network?
172.31.0.0 255.255.0.0 192.168.1.1
172.31.15.0 255.255.255.0 192.168.2.1
What is 192.168.2.1?
The two items needed to calculate the network and broadcast addresses of a subnet.
What is an IP address and subnet mask?
A record of performance levels captured under normal workload conditions.
What is a baseline?
Replacing hardware components in a computer is an example of this step in the troubleshooting process.
What is "Test the theory"?
Describes the logical distance for an NTP server from the time source to which it is synchronized.
What is stratum?