Question: f a DNS resolver server cannot resolve a request from a client, it forwards the request on to an upstream DNS server. it is true

f a DNS resolver server cannot resolve a request from a client, it forwards the request on to an upstream DNS server.
it is true or false?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

If a DNS resolver server cannot resolve a request from a client, it forwards the request on to an upstream DNS server. If a DNS resolver server cannot resolve a request from a client, it forwards the...

Q:

Part A (70 points) You will be implementing a DNS resolver. The resolver takes as input a domain name. Your resolver resolves this query by first contacting the root server, the top-level domain, all...

Q:

Chapter 10 Network Naming 1. How does NetBIOS identify a computer system on the network? A. By using the Web address B. By using a NetBIOS name C. By using the IP address D. By using a port number 2....

Q:

TCP connection question with DNS & Web server. Q2. Cross-layer. Consider the network shown below. In the figure, AA is the Authoritative DNS server for Web Servers A and B, and LC is the local DNS...

Q:

Barack configures a Window 2 0 1 9 server as a DNS server. He creates forward and reverse lookup zones on the server to provide authoritative responses. A client contacts the DNS server for a lookup...

Q:

3 / 9 100% + Objective II: Study serial defaults Enter a command on Router that reports the status and parameters of the interface Serial0/0/0. What's the interface's Physical and Data Link layers'...

Q:

cisco packet tracer 1 / 9 100% + Laboratory Project II IOS Networking Essentials This laboratory project introduces students to simple iOS networking tasks such as interface configuration, DHCP,...

Q:

This question concerns lexical grammars. (a) Tree Adjoining Grammars contain two types of elementary tree. (i) What are these trees called? [1 mark] (ii) If one were building a grammar for English...

Q:

. Task 1: Communication with a Web server in the local network (HTTP protocol) (2 mark) Open the previous PT (Packet Tracer-Lab 2). Make sure PCO can ping servero, with the right IP address,...

Q:

Let r and s be solutions to the quadratic equation x 2 b x + c = 0. For n N, define d0 = 0 d1 = r s dn = b dn1 c dn2 (n 2) Prove that dn = r n s n for all n N. [4 marks] (b) Recall that a commutative...

Q:

Southern Video Games Inc. has finished a new video game, Olympic Competition Bobsledding. Management is now considering its marketing strategies. The following information is available: Anticipated...

Q:

How is the following calculated in a Profit and Loss Statement: Gross profit Gross profit margin Operating profit Net profit Write answer in 100-150 words

Q:

Which emerging Al technique would be most valuable in dynamic environments like finance to be able to react to constantly changing market conditions, regulations, and economic factors? Continual...

Q:

smart goals with objectives fnp

Q:

understand the issues relating to equality of opportunity in the workplace

Q:

explain the practical implications of the equality legislation with regard to recruitment and selection.

Q:

4. What are the pros and cons for zero hours contracts for employees? Do you agree with certain commentators who believe they should be made illegal?