Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Network+ > Network Services > Flashcards

Network Services Flashcards

1
Q

Dynamic Host Configuration Protocol (DHCP)

A

Assigns Devices with IP addresses and also provides them a subnet mask, default gateway, and DNS server

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Domain Name System

A

Converts domain names to IP addresses using a hierarchical and decentralized system of naming

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Zone Transfer

A
  • Sharing of information between DNS servers about which domain names they have and their associated IP addresses
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Network Time Protocol (NTP)

A

Synchronizes clocks between systems communicating over a packet-switched, variable-latency, data network

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Scope

A
  • A list of valid IP addresses for assignment or lease to a client computer or endpoint device on a given subnet
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

DHCP Relay

A

Forward DHCP packets between client and servers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

IP Helper

A

Forwards several kinds of UDP broadcasts across the router and can be used in conjunction with the DHCP relay

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Full-Qualified Domain Name (FQDN)

A

A domain name that is under a top-level provider

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Uniform Resource Locator (URL)

A

Contains the FQDN with the method of accessing information

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Zone Transfer

A

Sends DNS records from the primary nameserver to a secondary nameserver

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Reverse DNS Lookup

A

Determines what the domain name is for a given IP address

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Advanced Research Project Agency Network (ARPANet)

A

First top-level domain that was defined for what would become the internet

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Forward Lookup

A

Uses DNS to find the IP address for a given domain name

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Nameserver

A
  • Type of DNS server that stores all the DNS records for a given domain
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Internal DNS

A

Allows cloud instances on the same network access each other using internal DNS names

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

External DNS

A

Records created around the domain names from a central authority and used on the public internet

17
Q

Time to Live (TTL)

A

Tells the DNS resolver how long to cache a query before requesting a new one

18
Q

DNS Resolver/ DNS Cache

A

Makes a local copy of every DNS entry it resolves as you connect to websites

19
Q

Recursive Lookup

A

DNS server communicates with several other DNS servers to hunt down the IP address and return to the client

20
Q

Iterative Lookup

A

Each DNS server responds directly to the client with an address for another DNS server that may have the correct IP address

Network+ (10 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions