640-822 무료 덤프문제 온라인 액세스

Refer to the exhibit. A network technician is attempting to use HyperTerminal to configure a new router using the settings shown. What is the reason the technician is unable to connect to the router?

• A.The bits per second should be set to 9600.
• B.Flow control should be set to hardware.
• C.The stop bits should be set to 2.
• D.The data bits should be set to 6.
• E.Parity should be set to mark.

What technology should be used when a router that connects to a LAN has only one WAN interface, but multiple virtual circuits are needed?

• A.ATM
• B.Frame Relay
• C.ADSL
• D.Cable
• E.DSL

Which solution should be deployed to provide a secure connection over a shared infrastructure?

• A.firewall
• B.VPN
• C.IPS
• D.router

Which method of connecting a small office/home office to an ISP uses existing telephone lines?

• A.DSL
• B.CSU/DSU
• C.cable
• D.serial

Which statement is correct about the internetwork shown in the diagram?

• A.No collisions can occur in traffic between Host B and Host C.
• B.Host D and Server 1 are in the same network.
• C.Switch 2 is the root bridge.
• D.Spanning Tree is not running.
• E.If Fa0/0 is down on Router 1, Host A cannot access Server 1.
• F.If Fa0/1 is down on Switch 3, Host C cannot access Server 2.