.png){kind=logo}
Practice Review-D315 (1 review) Terms in this set (36) Western Governors UniversityD 315 Save Which network topology offers the greatest level of redundancy but has the highest implementation cost?Wired Mesh
- multiple choice options
- multiple choice options
- multiple choice options
- multiple choice options
At which OSI layers can a switch operate?Layer 2
When a WAN is confined to a certain geographic area, such as a city, it is known as a MAN
You have been asked to install a network that will give the network users the greatest amount of fault tolerance. Which of the following network topologies would you choose?
MESH
Which of the following is a computer network in a defined area that links buildings and consists of multiple LANs within that limited geographical area?
CAN
- multiple choice options
- multiple choice options
- multiple choice options
- multiple choice options
- multiple choice options
- multiple choice options
- multiple choice options
- multiple choice options
A single cable break can cause complete network disruption and it uses a single backbone to connect all network devices.BUS Topology
At which OSI layers can a Router operate?Layer 3
Which of the following are sublayer of the data link layer?
MAC
TCP is an example of what kind of transport protocol?Connection oriented
Which of the following is considered a transport protocol?
TCP
Which of the following protocols offers guaranteed delivery?
TCP
Which of the following devices passes data based on the MAC address?Switch
Which of the following devices forwards data packets to all connected ports?Hub
- multiple choice options
- multiple choice options
- multiple choice options
- multiple choice options
Users are complaining that the network's performance is unsatisfactory. It takes a long time to pull files from the server, and, under heavy loads, workstations can become disconnected from the server. The network is heavily used, and a new videoconferencing application is about to be installed.The network is a 1000BASE-T system created with Ethernet hubs. Which device are you most likely to install to alleviate the performance problems?Switch
A client on your network has had no problems accessing the wireless network in the past, but recently she moved to a new office. Since the move, she cannot access the network. Which of the following is most likely the cause of the problem?The client system has moved too far from the WAP.
With which cloud service model can consumers use the provider's applications but not manage or control any of the underlying cloud infrastructure?Saas
What should you do if a weakness is discovered that affects network security, and no patch has yet been released?Take the at-risk system offline
- multiple choice options
- multiple choice options
- multiple choice options
- multiple choice options
- multiple choice options
- multiple choice options
As part of your network administrative responsibilities, you have completed your monthly backups. As part of backup best practices, where should the media be stored?In a secure offsite location
Which of the following is the best defense against social engineering?Awareness and education
Many employees fell for a phishing email that appeared to be from a department head and demanded that employees click on a link and complete an online survey by the end of the day. Which one of the following principles of influence did these employees succumb to?Authority
Which of the following is an attack that affects data availability?
DDOS
How would you mitigate ARP poisoning on a small network?Use static mappings for IP addresses
.png)