Which action should be taken when planning for redundancy on a hierarchical network design?
Implement STP PortFast between the switches on the network.
Immediately replace a nonfunctioning module, service, or device on a network.
Purchase backup equipment for every network device at the distribution layer.
Add alternate physical paths for data to traverse the network.*
Refer to the exhibit. Suppose that routers B, C, and D have a default priority, and router A has a priority 0. Which conclusion can be drawn from the DR/BDR election process?
Router A will become the DR and router D will become the BDR.
If the priority of router C is changed to 255, then it will become the DR.
If the DR fails, the new DR will be router B.*
If a new router with a higher priority is added to this network, it will become the DR.
A network administrator is troubleshooting the EIGRP routing between two routers, R1 and R2. The problem is found to be that only some, but not all networks attached to R1 are listed in the routing table of router R2. What should the administrator investigate on router R1 to determine the cause of the problem?
Do the network commands include all the networks to be advertised?*
Does the hello interval setting match the hello interval on R2?
Does the AS number match the AS number on R2?
Is the interface connected to R2 configured as a passive interface?
Fill in the blank.
EIGRP keeps feasible successor routes in the _____ table.
Correct Answer: topology*
Refer to the exhibit. On which router or routers would a default route be statically configured in a corporate environment that uses single area OSPF as the routing protocol?
R0-B and R0-C
ISP, R0-A, R0-B, and R0-C
R0-A, R0-B, and R0-C
ISP and R0-A
Refer to the exhibit. What will Router1 do if it receives packets that are destined to network 172.16.4.0/24?
forward the packets to the gateway of last resort
drop the packets*
send the packets to network 0.0.0.0
send the packets out interface GigabitEthernet 0/0
In a large enterprise network, which two functions are performed by routers at the distribution layer? (Choose two.)connect users to the network
provide a high-speed network backbone
connect remote networks*
provide Power over Ethernet to devices
provide data traffic security*
Which two metric weights are set to one by default when costs in EIGRP are being calculated? (Choose two.)
Open the PT Activity. Perform the tasks in the activity instructions and then answer the question.
Which message was displayed on the web server?Work done!
You’ve made it!*
An administrator is troubleshooting an adjacency issue between two OSPFv3 routers. Which two neighbor states indicate a stable adjacency between the routers? (Choose two.)