- (Exam Topic 3)
Refer to the exhibit.
The AP status from Cisco DNA Center Assurance Dashboard shows some physical connectivity issues from access switch interface G1/0/14. Which command generates the diagnostic data to resolve the physical connectivity issues?
Correct Answer:
A
The Time Domain Reflectometer (TDR) feature allows you to determine if a cable is OPEN or SHORT when it is at fault.
To start the TDR test, perform this task:
Step 1 (Starts the TDR test): test cable-diagnostics tdr {interface {interface-number}}
Step 2 (Displays the TDR test counter information): show cable-diagnostics tdr {interface interface-number}
https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst9600/software/release/16- 11/configuration_guide/int_hw/b_1611_int_and_hw_9600_cg/checking_port_status_and_connectivity pdf
Text, table Description automatically generated
- (Exam Topic 3)
How do devices operate in MPLS L3VPN topology?
Correct Answer:
C
- (Exam Topic 1)
Refer to the exhibit.
ISP 1 and ISP 2 directly connect to the Internet. A customer is tracking both ISP links to achieve redundancy and cannot see the Cisco IOS IP SLA tracking output on the router console. Which command is missing from the IP SLA configuration?
Correct Answer:
D
Reference:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipsla/configuration/15-mt/sla-15-mt-book/sla_icmp_echo.htm
- (Exam Topic 3)
An engineer failed to run diagnostic commands on devices using Cisco DNA Center. Which action in Cisco DNA Center resolves the issue?
Correct Answer:
A
- (Exam Topic 2)
Refer to the exhibit.
Which action resolves the adjacency issue?
Correct Answer:
D
EIGRP does not have process ID as it uses Autonomous System (AS) numbers only. This is not an authentication problem or we would see this error from the debug:
EIGRP: Ethernet0/0: ignored packet from 10.1.1.3, opcode = 1 (missing authentication or key-chain missing) If the AS numbers between two routers are different then the neighbor relationship cannot be formed.