Скачать или смотреть Google IT Support Professional Certificate: Networking Services Quiz Answers/Tips

This video has answers, tips and guidance on the assessments in Google's IT courses on Coursera. Any part that is not mentioned in this video can be solved if you read the instructions properly. This guide and the answers and tips included, should only be used to reflect on the test after you have taken it. We do not condone nor encourage cheating or copying of any kind for any assessment graded or not.
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Google IT Support Professional Certificate
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1. Let's test your knowledge of networking services! You're an IT Support Specialist at a new company. As your company grows, your manager asks you to solve various networking problems. Your task is to select the correct network device or server to solve the manager’s request.
Drag and drop external tool. Answer unavailable
2. DNS stands for _.
Domain Name System
3. There are 13 _ name servers.
root
4. A technique thats used to route traffic to different destinations, depending on factors like location, congestion, or link health, is known as _.
anycast
5. TLD stands for _.
Top Level Domain
6. A concept that involves iterating over a list of items one by one in an orderly fashion is known as _.
round robin
7. A DNS record that's used to redirect traffic from one domain name to another is known as a _ record.
CNAME
8. Administration and definition of TLDs are handled by a non-profit organization known as _.
ICANN
9. A _ record is responsible for resolving an IP to a domain name.
PTR
10. Along with an IP address, a subnet mask, and a name server, the other thing required for a computer to operate on a network is a _.
gateway
11. When a range of IP addresses is set aside for client devices, and one of these IPs is issued to these devices when they request one, this is known as _ allocation.
dynamic
12. The final step of the DHCP Discovery process is known as _.
DHCPDISCOVER
13. NAT stands for _.
Network Address Translation
14. When NAT hides the source IP of an originating device, this is known as _.
IP masquerading
15. A service that might appear to be a single server to external clients, but actually represents many servers living behind it, is known as a _.
reverse proxy
16. VPN stands for _.
Virtual Private Network
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