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F5 BIG-IP LTM Specialist: Architect, Setup, and Deploy (301a) Exam Materials - Question #11 Discussion
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jansen
6 months ago
Selected: B
A common mistake is to subtract the device itself (assuming it only connects to others). However, in F5's architecture:
Self-Connection: The gtmd process on the New York DNS establishes an iQuery connection to its own local big3d process to gather local statistics.
Connection Breakdown for NY DNS:
Connections to London devices: 3
Connections to Singapore devices: 3
Connections to New York LTMs: 2
Connection to itself (Localhost): 1
Total Established Connections: 3+3+2+1=9
Self-Connection: The gtmd process on the New York DNS establishes an iQuery connection to its own local big3d process to gather local statistics.
Connection Breakdown for NY DNS:
Connections to London devices: 3
Connections to Singapore devices: 3
Connections to New York LTMs: 2
Connection to itself (Localhost): 1
Total Established Connections: 3+3+2+1=9
An organization has a data center in each of the following cities: New York, London, and Singapore. Each data center has one BIG-IP DNS and two organization needs to confirm that the full mesh iQuery environment is working. When the customer uses netstat -pano | grep 4353, how many established iQuery connections should be present on the New York BIG-IP DNS? (Choose one answer)
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