An administrator is investigating an interface that shows 'Up' but is not passing traffic. The interface is a member of a trunk. What should the administrator check first?

The trunk's operational status and the interface's membership in the trunk.

The interface's speed and duplex settings.

The interface's administrative state.

How does a route depend on a self-IP on a BIG-IP system?

A route is independent of self-IPs and can forward traffic without them.

A route depends on the VLAN status, not the self-IP.

A route depends on the interface status, not the self-IP.

A route uses a self-IP as its gateway or local interface to forward traffic.

What does the availability of a self-IP depend on, as shown in its status?

The speed of the underlying interface.

The amount of traffic passing through the VLAN.

The number of routes pointing to it.

The operational status of its associated VLAN.

What does the operational status of a VLAN indicate on a BIG-IP system?

The speed of the underlying interfaces.

Whether the VLAN is currently able to pass traffic.

The number of devices connected to the VLAN.

The number of routes using the VLAN.

Which statistic is used to assess the usage of a route on a BIG-IP system?

Packets forwarded counter for the route.

Number of self-IPs associated with the route.

F5Certified Administrator, BIG-IP (F5-CA, BIG-IP)

Domain 1Objective 5

trunks, VLANs, self-IPs 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 20 practice questions to prepare you well beyond it. (estimate)

20questions here

4free pages

10concepts

10 Concepts in This Objective

Interface status Up/Down
Dependencies of interfaces on trunks
Dependencies of trunks on interfaces
Dependencies of VLANs on interfaces/trunks
Dependencies of self-IPs on VLANs
Dependencies of routes on self-IPs
Status and statistics of interfaces/trunks
Status and statistics of VLANs
Status and statistics of self-IPs
Status and statistics of routes

Questions 11–15

11application · medium
An administrator is investigating an interface that shows 'Up' but is not passing traffic. The interface is a member of a trunk. What should the administrator check first?
Select an answer first
12foundation · easy
How does a route depend on a self-IP on a BIG-IP system?
Select an answer first
13foundation · easy
What does the availability of a self-IP depend on, as shown in its status?
Select an answer first
14foundation · easy
What does the operational status of a VLAN indicate on a BIG-IP system?
Select an answer first
15foundation · easy
Which statistic is used to assess the usage of a route on a BIG-IP system?
Select an answer first

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