Which of the following can be matched by an ebtables rule?

Source and destination IP addresses

Source and destination MAC addresses

In a typical firewall architecture, what is the primary purpose of a DMZ?

To provide a redundant path for internet traffic in case the primary firewall fails

To monitor and log all traffic between the internal network and the internet

To provide a network segment for public-facing services that is isolated from the internal network

To connect two internal networks with different security policies using a single firewall

What is the primary purpose of ebtables?

To manage network interfaces and routing

To filter Ethernet frames on a Linux bridge

To filter IPv6 packets on a host

To filter IPv4 packets on a router

LPIC-3 Security

Domain 4Objective 3

328.3 Packet Filtering (weight: 5) LPIC-3-SECURITY Practice Questions (Page 4)

Part of the Topic 328: Network Security domain, which makes up ~27% of our current practice bank. Linux Professional Institute does not publish an official question count, but from its 90-minute exam (~35–60 total, ~9–16 in this domain), expect 2–4 from this objective — we provide 25 practice questions to prepare you well beyond it. (estimate)

25questions here

5free pages

11concepts

Questions 16–20

16foundation · easy
Which of the following can be matched by an ebtables rule?
Select an answer first
17foundation · easy
In a typical firewall architecture, what is the primary purpose of a DMZ?
Select an answer first
18application · medium
A Linux administrator is troubleshooting why a firewall rule is not working as expected. They suspect that packets are being modified by a rule in the mangle table before reaching the filter table. Which chain in the mangle table is responsible for modifying packets before the filter table's FORWARD chain is evaluated?
Select an answer first
19foundation · easy
Which command is used to manage IPv6 packet filtering rules in the netfilter framework?
Select an answer first
20foundation · easy
What is the primary purpose of ebtables?
Select an answer first

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328.3 Packet Filtering (weight: 5) LPIC-3-SECURITY Practice Questions (Page 4)

Questions 16–20

Which of the following can be matched by an ebtables rule?

In a typical firewall architecture, what is the primary purpose of a DMZ?

Which command is used to manage IPv6 packet filtering rules in the netfilter framework?

What is the primary purpose of ebtables?

Keep studying — Topic 328: Network Security