network+ 16 practice

network+ 16 practice

12th Grade

25 Qs

quiz-placeholder

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network+ 16 practice

network+ 16 practice

Assessment

Quiz

Instructional Technology

12th Grade

Medium

Created by

Keegan Yap

Used 3+ times

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the primary role of a DNS forward lookup zone?

Delegates authority for subdomains

Maintains a cache of previously resolved queries

Defines the authoritative name server for the domain

Maps hostnames to IP addresses

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A DNS reverse lookup zone:

Maps IP addresses to hostnames

Handles recursive queries for IP address resolution

Manages zone transfers between DNS servers

Resolves wildcard domain queries

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which type of DNS server is responsible for storing and providing the original DNS records for a domain?

Anycast DNS server

Forwarding DNS server

Root DNS server

Authoritative DNS server

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which type of DNS server responds to queries using cached or forwarded data but does not hold the original records for a domain?

Load-balancing DNS server

Dynamic DNS server

Secondary DNS server

Non-authoritative DNS server

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

An authoritative DNS server that stores original records for a domain is referred to as:

Public DNS server

Root DNS server

Primary DNS server

Global DNS server

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the answers listed below refers to a backup DNS server that holds a copy of the DNS records for a domain?

Caching DNS server

Failover DNS server

Secondary DNS server

Mirrored DNS server

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which type of DNS lookup involves a DNS server contacting multiple servers on behalf of the client to fully resolve a domain name and return the corresponding IP address?

Recursive DNS lookup

Dynamic DNS lookup

Iterative DNS lookup

Non-recursive DNS lookup

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