The Bits and Bytes of Computer Networking. Week 4: Network Services

Document Content and Description Below

The Bits and Bytes of Computer Networking. Week 4: Network Services _ Answered 2023 What transport layer protocol does DNS normally use? ✔✔ UDP; While DNS over TCP does exist, UDP is the most ... common protocol. A DNS TTL determines what? ✔✔ How long a DNS entry is allowed to be cached; TTL stands for Time to Live and determines how long a DNS entry can be cached How many root servers are there? ✔✔ 13; There are 13 root servers. An A Record contains what? ✔✔ IPv4 address; An A record contains an IPv4 address Select all that are true. ✔✔ One domain name can point to one IP; This is a valid DNS setup One domain name can point to many IPs; this is a valid DNS setup. Many domain names can point to the same IP; This is a valid DNS setup. MX stands for ________. ✔✔ Mail exchange; An MX record stores a mail server's IP. A fully qualified domain name can contain how many characters? ✔✔ 255; An FQDN is limited to a total length of 255 characters. What are the four things that all computers need configured in order to operate on a modern network? Check all that apply. ✔✔ An IP address; All computers need these four things configured in order to operate on a modern computer network. a name server; Computers need a name server in order to operate on a network. a subnet mask; All computers need these four things configured in order to operate on a modern computer network. a default gateway; All computers need these four things configured in order to operate on a modern computer network. When using Fixed Allocation DHCP, what's used to determine a computer's IP? ✔✔ a MAC address; Fixed Allocation DHCP ensures that computers receive an IP address reserved for it via its MAC address. [Show More]

Last updated: 8 months ago

Preview 1 out of 5 pages

Buy Now

Instant download

We Accept:

Preview image of The Bits and Bytes of Computer Networking. Week 4: Network Services document

Buy this document to get the full access instantly

Instant Download Access after purchase

Buy Now

Instant download

We Accept:

Report Copyright Violation

Also available in bundle (1)

Click Below to Access Bundle(s)

The Bits and Bytes of Computer Networking EXAMS Bundled Together with complete solutions Questions and Answers (Verified Answers)(Full Solution Pack)

The Bits and Bytes of Computer Networking. Week 6: Troubleshooting and the Future of Networking, Quiz Latest 2022-23 The Bits and Bytes of Computer Networking. Week 5: Connecting to the Internet, C...

By Crescent 2 years ago

$13