QUESTION 41
At which Layer would you troubleshoot a cabling issue?
|
A. |
Layer 1 |
|
B. |
Layer 2 |
|
C. |
Layer 3 |
|
D. |
Layer 4 |
Answer: A
Explanation:
QUESTION 42
At which Layer would you check for spanning tr
ee loops?
|
A. |
Layer 1 |
|
B. |
Layer 2 |
|
C. |
Layer 3 |
|
D. |
Layer 4 |
Answer: B
Explanation:
QUESTION 43
At which Layer would you use trace route to validate the path?
|
A. |
Layer 1 |
|
B. |
Layer 2 |
|
C. |
Layer 3 |
|
D. |
Layer 4 |
Answer: C
Explanation:
QUESTION 44
At which Layer would you check ACLs for TCP ports being blocked?
|
A. |
Layer 1 |
|
B. |
Layer 2 |
|
C. |
Layer 3 |
|
D. |
Layer 4 |
Answer: D
Explanation:
QUESTION 45
What two things does a router do when it forwards a packet? (Choose two.)
|
A. |
switches the packet to the appropriate outgoing interfaces |
|
B. |
computes the destination host address |
|
C. |
determines the next hop on the path |
|
D. |
updates the destination IP address |
|
E. |
forwards ARP requests |
Answer: AC
Explanation:
QUESTION 46
Exhibit:
Refer to the exhibit. The output that is shown is generated at an industrial switch. Which three statements are true? (Choose three.)
|
A. |
All ports will be in a state of discarding, learning, or forwarding. |
|
B. |
Thirty VLANs have been configured on this switch. |
|
C. |
The bridge priority is lower than the default value for spanning tree. |
|
D. |
All interfaces that are shown are on shared media. |
|
E. |
All designated ports are in a forwarding state. |
|
F. |
This switch must be the root bridge for all VLANs on this switch. |
Answer: ACE
Explanation:
Topic 5, Maintain Appropriate End Devices and Industrial Network Infrastructure Devices
QUESTION 47
A router is not operating as expected and the network administrator wants to verify that the router booted using the correct IOS image. Which command should be used to determine which IOS is running on the router?
|
A. |
show flash |
|
B. |
show version |
|
C. |
show memory |
|
D. |
show startup-config |
|
E. |
show config-register |
Answer: B
Explanation:
QUESTION 48
What does the Cisco PSIRT issue for significant security issues that directly involve Cisco products and require an upgrade, fix, or other customer action?
|
A. |
Cisco Security Advisories |
|
B. |
Cisco Security Responses |
|
C. |
Cisco Security Notices |
|
D. |
Cisco Security Bulletins |
Answer: A
Explanation:
QUESTION 49
What is a reason to use privileged EXEC mode on an industrial switch?
|
A. |
to verify commands that you have entered |
|
B. |
to change terminal settings |
|
C. |
to configure VLAN parameters |
|
D. |
to configure parameters that apply to the entire switch |
Answer: A
Explanation:
QUESTION 50
What is a reason to use user EXEC mode on an industrial switch?
|
A. |
to verify commands that you have entered |
|
B. |
to change terminal settings |
|
C. |
to configure VLAN parameters |
|
D. |
to configure parameters that apply to the entire switch |
Answer: B
Explanation:
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