Helllo forums support,


I did the PBR redistribution sim#3. However, I feel like everyone would be interested in the additional solution for task 3


So, task 3 states:

Task #3
Ensure that on R3, prefix 10.0.56.6/32 uses the SP1 to route to the Internet, whereas prefix 172.16.12.2/32 uses the SP2 to route to the Internet. Do not use BGP to accomplish this. Use the pre-configured route-maps INTERNET1 and INTERNET2 and modify to accomplish the task if required. Use the ping and trace commands from R6 and R2 to prefixes 209.165.202.146 and 209.165.202.158, respectively to verify the results.

the proposed additional solution states:

n task 2, we redistributed EIGRP routes into OSPF on R4 with metric type 1. This means that all traffic from EIGRP will be treated as OSPF routes and will follow the OSPF path from R4 → R2 → R1 → R3. As a result, R6 will not be able to reach SP1. There are two ways to fix this: first, by configuring default static routes on R6 and R5; second, by redistributing only R2's Loopback0 and R5's Loopback0 IP addresses. This can be done using route-maps, but the tasks specify that we should not use route-maps. 

The bold statement above is half correct. Task 2 states the following:

Ensure that R2 loopback 1 reaches to R5's loopback 1 by following the path through R2, R4, R6 to R5 and R5 loopback 1 reaches R2's loopback 1 by following the path through R5, R6, R4 to R2. Use metric values K1= 100000, K2=1, K3=255, K4=10, K5=1500 to modify the default metric in EIGRP if required. Do not add or modify the default-metric command under router eigrp 10. Do not use a route-map "to set metrics."  
we are not to use a route-map to "set metrics" it never explicitly stated "do not use a route-map." for evidence take a look at PBR and Redistribution Sim #2. Task 2 explicitly states "do not use a route-map." Thus, preventing the use of any route-map for redistribution between ospf and eigrp on R3.

In conclusion, per cisco's best practice for redistribution tagging is in order to prevent any of the following:

redistributing the internal network back into itself
sub optimal routing ( which is the case in this lab)

please verify if my discovery is valid.

Thanks

I usually wouldn't complain about bad wording, but since moving over from the ENCOR to the ENARSI it's getting ridiculous..

The correct answer here is worded so poorly.
"By default, EIGRP performs equal cost load balancing at least across four equal cost paths"
I interpreted this as 4 is the minimum, and there could be more automatically.

Maybe change the answer to: 
"EIGRP does equal-cost load balancing across four paths by default."

I know there's so many mistakes on these tests, but this one just threw me off.. does anyone proof-read anything before putting it out?

Thanks.

The drag n drop has a place for 3 and 2 answers but the explanation amount does not match the question amount.

Should have 3 spots for SDN and 2 for Traditional.

Please correct this. Thanks!

Drag n drop for

Traditional Campus Management vs Cisco DNA Center


I placed "Reduces workload for enterprise customers" in the Cisco DNA Center and was marked "wrong"

Also Cisco Prime Infrastructure should be under Traditional Campus Device Mngt.

Please have a look at this question and correct it accordingly.

Thanks

Drag and Drop

The answers provided (in my opinion) are wrong. Some are correct, but some are incorrect.

This should be the correct responses:

Restoration of service → 1. The network management system launches a preconfigured script to restore functionality.
Problem resolution → 2. The administrator can manually intervene at the source of the fault.
Fault detection → 3. The system identifies performance degradation or service interruption.
Event correlation and aggregation → 4. The system groups alarms from related issues.
Fault diagnosis and isolation → 5. The system reports on the source of the issue.

Please verify and respond. Thanks

Was marked wrong for answering "Enable Status and select data from the Interface/Interface Group drop-down list.

Correct answer said to be "Enable Broadcast SSID..."

But the explanation goes on to say "We must enable the WLAN (check the Status box)" which is what I answered.

Please confirm the correct answer thanks!

[font='Segoe Sans', 'Segoe UI', 'Segoe UI Web (West European)', -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', sans-serif]What is the term used to describe a method of connecting multiple switches in a network to allow traffic to flow between them, typically used for larger networks to increase bandwidth?[/font]

Answer says "trunk" I believe that is WRONG, and the answer should be LAG

Here is why:

• LAG and EtherChannel are closely related; both refer to bundling multiple physical links between switches to increase bandwidth and provide redundancy.
• EtherChannel is Cisco’s proprietary implementation of LAG.
• Trunk is used to carry multiple VLANs between switches, but doesn’t inherently increase bandwidth.
• Access refers to ports that connect end devices and carry traffic for a single VLAN—unrelated to inter-switch bandwidth.

Thanks

I was marked wrong for answering "increases network security against man-in-the-middle attacks and discourages denial of service attacks."

However, the Explanation describes what I answered above, about denial of service (not brute force attacks).

Can you please verify the correct answer to this question?

Thanks!

The green answer is wrong because

"eigrp stub summary" advertises only summaries and suppresses connected routes, so R1 won’t learn R2’s loopback /128s.

Correct: configure "eigrp stub connected summary" on R2 so the connected loopbacks are advertised.

Thanks

What are two differences between WPA2 and WPA3 wireless security? 

I was marked "wrong" for answering "WPA3 uses SAE for stronger protection than WPA2, which uses AES"

Are you saying this is incorrect??

Thanks for verifying