About configuring services in our T31 EMS, which of the following are correct?()

A.Both DTE and DCE will send keep-alives by default so no special configuration is required.

B.The circuit is negotiated automatically so no special configuration is required.

C.All equipment is by default DTE, one side should be set to DCE

D.All equipment is by default DCE, one side should be set to DTE

A.It must be the same as the server-name parameter on the LAC

B.It must be the same as the client-name arameteron the LAC

C.It must be the same as the remote-hostname parameter on the LAC

D.It must be the same as the tunnel password parameter on the LAC

What is the most important one among the realities listed？

[A] New vulnerabilities will be introduced into your environment every day.

[B] If employees disregard warnings about the hazards of opening questionable email attachments, the manager should educate them about properly configuring firewalls and intrusion detection systems for their PCs.

[C] Managers have more responsibility than ever.

[D] Security managers are asked to support increasing degrees of network availability and access.

was not rebooted after the installation. CDE is running on this system as is TCPIP. The system administrator has started configuring the system percompany directives. The power cable was inadvertently disconnected from the wall causing the sever to lose power. Upon reboot, the system appears to hang during log in from the console or from Xterminals. Which of the following is the most probable cause？（）

A.It is a hardware problem caused by the power failure.

B.There is a network problem, most probably with name resolution.

C.Sine the system was never rebooted, devices are marked defined instead of available and need to be activated.

D.Some filesets may be marked as broken and need to be reinstalled.

Franklin ______ learning astronomy at an early age.

A. set about

B. set out

C. set off

D. set up

(1)事件发生的时间和地点

(2) 人物

(3) 事件的经过

A. Hosts belonging to DHCP pool 1 and pool 2 will retain their IP settings for 30 hours before they must renew.

B. Hosts will receive IP settings from pool 1 until the addresses run out, and then hosts will receive the settings from pool 2.

C. Hosts in the 10.10.20.0/24 subnet will u se 10.10.20.50 as its DNS server.

D. DHCP pool 0 needs to have the ip dhcp excluded - address command to exclude the default router and DNS servers.

A.Ihavenotdonethisyet.

B.Lessthan1year.

C.1-2years

D.2-3years

E.3-4years

F.4-5years

A.Forwarding Class

B.Scheduler

C.Rewrite Rules

D.Priority