642-770 무료 덤프문제 온라인 액세스

According to the ITIL@ v3 framework, which event status is given the highest priority?

• A.informational
• B.warning
• C.exception
• D.critical

You have just solved a troublesome network event. From a troubleshooting perspective, what is your next step?

• A.Document the problem and what you did to correct it.
• B.Notify the service desk.
• C.Secure the device you performed the change on.
• D.Close the ticket.

What would this script provide?
#!/bin/bash for host in 192.168.1.1 192.168.1.2 192.168.1.3 do telnet $host echo "ls *.txt" echo "logout" done

• A.Nothing, no login information is provided.
• B.A listing of all text files in the remote host's directory.
• C.Nothing, interactive remote shells are not supported in bash.
• D.Nothing, the given host list is not quoted.

When is it appropriate to use the commit replace command?

• A.The commit replace command does the same as the commit command.
• B.When you want to replace the entire running configuration with the target configuration.
• C.When you want to replace all configurations under router ospf.
• D.When you want to replace the existing configuration for an ipv4 address on an interface.

You have been asked to configure an Ethernet flow point on a Cisco ASR 9000. The encapsulation for the Ethernet flow point should include VLANs 20, 30, and 40 to 50. Pop the VLAN tag with the symmetric option. Add an output service policy. Add an Ethernet egress filter in strict mode. Why are these requirements not possible?

• A.An Ethernet egress filter in strict mode is only for packets with double VLAN tags.
• B.Multiple VLANs cannot be used with the symmetric option.
• C.The maximum supported VLANs on a single Ethernet flow point is 8.
• D.Service policies are only supported on the inbound direction for Ethernet flow points.