Huawei
H12-711_V4.0 · Question #521
H12-711_V4.0 Question #521: Real Exam Question with Answer & Explanation
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Question
Which of the following descriptions of the differences between firewalls, routers, and switches are correct? (Multiple Choice)
Options
- ASwitches are usually used to build LANs. As an important hub for LAN communications, switches
- BThe essence of routers and switches is forwarding, while the essence of firewalls is control.
- CRouters are used to connect different networks, ensure interconnection through routing protocols,
- DFirewalls are mainly deployed at the network boundary to control access behaviors in and out of
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