F5Certified Administrator, BIG-IP (F5-CA, BIG-IP)
Domain 1Objective 3
Identify, Based on Traffic, Which VLAN/route/egress IP Would Be Used F5CAB2 Practice Questions (Page 3)
Part of the Explain the relationship between interfaces, trunks, VLANs, self-IPs, routes and their status/statistics domain, which makes up ~23% of our current practice bank. F5 does not publish an official question count, but from its 30-minute exam (~10–20 total, ~2–5 in this domain), expect 1–1 from this objective — we provide 19 practice questions to prepare you well beyond it. (estimate)
19questions here
4free pages
6concepts
Questions 11–15
- 11
A BIG-IP has VLAN10 on interface 1.1 (untagged) and VLAN20 on interface 1.2 (tagged). A frame arrives on 1.1 with no tag, destined for 192.168.1.10. The route table shows 192.168.1.0/24 via 192.168.1.1. Which VLAN will the BIG-IP use for forwarding?
Select an answer first - 12
A BIG-IP has a self-IP 192.168.1.10/24 on VLAN_EXT and a self-IP 10.0.0.10/24 on VLAN_INT. A route exists: 0.0.0.0/0 via 10.0.0.1. A client on VLAN_EXT sends a packet to 8.8.8.8. What source IP will the BIG-IP use when forwarding this packet?
Select an answer first - 13
A BIG-IP administrator notices that the packet count on interface 1.5 is increasing, but the packet count on the trunk that contains interface 1.5 is not increasing. What does this indicate?
Select an answer first - 14
An administrator is troubleshooting a traffic issue. The route table shows a static route for 10.0.0.0/8 via 10.0.0.1, and the interface for VLAN10 is up. Which statistic would BEST indicate that traffic is being forwarded correctly?
Select an answer first - 15
A BIG-IP has a trunk consisting of interfaces 1.1 and 1.2. Both interfaces are members of VLAN 100. What is the primary benefit of this trunk configuration?
Select an answer first
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