Review Questions - Module 12 - Performance and Recovery

Which type of disaster recovery site contains all the equipment you would need to get up and running again after a disaster, and yet would require several weeks to implement?

Cold site

Which power backup method will continually provide power to a server if the power goes out during a thunderstorm?

Online UPS

Which data link layer flow control method offers the most efficient frame transmission when sending large volumes of data?

Selective repeat sliding window

One of your coworkers downloaded several, very large video files for a special project she's working on for a new client. When you run your network monitor later this afternoon, what list will your coworker's computer likely show up on?

Top listener

Your roommate has been hogging the bandwidth on your router lately. What feature should you configure on the router to limit the amount of bandwidth his computer can utilize at any one time?

Traffic Shaping

What field in an IPv4 packet is altered to prioritize video streaming traffic over web surfing traffic?

DiffServ

What port do SNMP agents listen on?

Port 161

What command requests the next record in an SNMP log?A. SNMP Get RequestB. SNMP Get NextC. SNMP TrapD. SNMP Get Response

SNMP Get Next

While troubleshooting a recurring problem on your network, you want to examine the TCP messages being exchanged between a server and a client. Which tool should you use on the server?

Wireshark

Which log type is used to prove who did what and when?

audit log