Exam 22: Management

What command would you issue from the command line in Windows to discover at which hop the communication to 172.16.27.3 was breaking down?

What two utilities does the MTR tool combine?

Jack is troubleshooting a workstation that is connected to a star network. He observes that the workstation is not able to connect to the network resources. Which of the following should he check first to solve this issue?

What protocol is used for IP address redundancy across networked devices?

Which of the following technologies have built in QoS in their protocols? (CHOOSE ALL THAT APPLY)

Multiple devices implemented on the same network that perform the same operations simultaneously offer which of the following performance optimization features? (CHOOSE ALL THAT APPLY)

What is the most common cause of network connectivity issues?

Which device can be used to distribute data communications across multiple network connections?

What should you do to ensure that TCP/IP is bound properly to the NIC and the NIC drivers are working properly?

Which of these traffic-shaping mechanisms sends packets at a constant rate equivalent to the size of the hole in the bucket?

You have a device that cannot browse the Internet, but can ping individual IP addresses on the Internet. The other workstations on the network seem to browse the Internet just fine. What is the most likely cause of this problem?

Davis has noticed that one of the systems on his network has sporadic connection to the network. He is running a 100BaseT network, and the workstation is about 150 meters away from the switch. What is the most likely cause of the intermittent network issues?

Your 802.11n capable SOHO router is providing 11Mbps speeds to the network. What is most likely the issue?

You are trying to find out why a network card will not connect to the network. Which of the following should you check first?

You need to find out the name of a host using an IP address on the Internet. Which of the following will provide the name?

Jack is a network administrator at his organization. Last night he accidentally messed up the connections running to the server. Today all users have been complaining about not having Internet connectivity and IP addresses in the 169.254.xxx.xxx series. What should Jack check first?

You notice that a device with a manual IP address cannot communicate with other devices on the network. The network has the address 192.168.4.x with a subnet mask of 255.255.255.0. The IP address of the non-communicative station is 192.168.4.12/26. What is the most likely reason this system cannot communicate?

In a scenario where two computers have been assigned the same IP address, which of the following could be the result?

A number of employees are complaining about slow Internet connection to John, the IT supervisor. John suspects crosstalk and wants to use a cabling standard that is least susceptible to crosstalk. Which type of cabling should he use?

Your network design emphasizes efficient, error-free transport instead of fast transport. Which switching mode should be configured on the new switches to provide error-free transport to the network?