H31-211 무료 덤프문제 온라인 액세스

Which of the following devices work at the physical layer?

• A.Switch
• B.Firewall
• C.Hub
• D.Router

According to the different protocols applied by the routing protocol, what kind of routing protocols can be divided into? (multiple choice)

• A.Multicast routing protocol
• B.Link status
• C.Unicast
• D.Distance vector

The following description of the characteristics of the LAN, is it incorrect?

• A.Wide coverage
• B.Flexible layout and easy expansion
• C.High transmission efficiency and good reliability
• D.Simple structure and convenient construction

hich network does the L2 switch connect to?

• A.Broadcast domain
• B.Conflict domain
• C.Autonomous domain
• D.Administrative domain

If the data link layer protocol is PPP, you can configure the static route without the next hop.

• A.False
• B.True