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Network 1 Flashcards

1
Q

What provides clients with IP addresses and other TCP/IP config infor

A

DHCP

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2
Q

What blocks unwanted traffic from the internet

A

Firewall

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3
Q

What have access to the internet and can have either wireless clients, wired clients or both

A

SOHO-Small offices and home offices

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4
Q

What is the primary difference does SOHO have

A

Server to provide additional capabilities

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5
Q

What is an internal network

A

LAN

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6
Q

What is filtered to the internet for security purposes

A

Traffic back and forth

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7
Q

What is a group of networked computers that share a common workgroup name

A

Workgroup

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8
Q

In a Microsoft workgroup all the computers share what

A

The same workgroup

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9
Q

A office that is larger than 10 computers that need a centralized user and computer management is called what

A

Domain configuration

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10
Q

In Microsoft domains the domain controller is called what

A

Active Directory Domain services

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11
Q

What is where a user needs to sign on only once

A

Single sign on

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12
Q

Wha is used in a domain to configure, control, and mange users and computers

A

Group policy

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13
Q

What is used primarily to resolve computer name to IP address

A

DNS

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14
Q

If you have at least two domain controllers the domain data is automatically what

A

Replicated to each domain controller

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15
Q

You can improve performance by adding what to control and limit traffic in different areas

A

Subnet

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16
Q

Many organizations ___ the WAN links they use

A

Lease

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17
Q

What are two primary methods of remote access

A

Dial up

VPN

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18
Q

What provides access to an internal network over public network such as the Internet

A

VPN

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19
Q

A client uses a ___ to connect to a remote access server that also has a modem and a phone line

A

Modem and phone line

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20
Q

What defines internet communications

A

IETF - Internet Engineering Task Force

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21
Q

What is an RFC starts at the PS stage, the first official stage where the standard is introduced. Many standards never progress beyond this level

A

Proposed Standard (PS)

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22
Q

What is the standard has been tested and verified to work as expected

A

Draft Standard (DS)

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23
Q

What is the stage are widely used

A

Standard (STD)

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24
Q

What is single stage alternative to the previous stages and provides specs

A

Best Current Practice (BCP)

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25
What defines standard for the World Wide Web
WWW - World Wide Web Consortium
26
What is a professional association dedicated to advancing technical innovation
IEEE - Institute of Electrical and Electronics Engingineer
27
What is a United Nations agency that includes members from 192 countries
ITU - International Telecommunication Union
28
What should be enabled on a computer that has direct connection to the internet
Firewall
29
True or false A WAP often provide access to the internet
True
30
A group of computers are connected in a single location. What is it called
LAN
31
A network is connected using high speed components rated at 1 Gbps. What does the b represent in Gbps
Bits
32
Users in the network have to remember an average of five usernames and passwords to access different computers. How can you reduce the number of passwords remembered by users
Change it to a domain
33
An employee is able to connect to the employer’s private network over the Internet. What is the employee using
VPN
34
What are two types of remote access servers
Dial up | VPN
35
True or false: all RFC’s are known as standards
False
36
What is a protocol suite used on the internet
TCP/IP
37
____ are written and then released to the world for comments
RFC
38
What is RFC short for
Request for comment
39
A cable that meets the 1000BaseT standard has a max length of
100m
40
A router’s static route is set by the
Network admin
41
What settings is used to determine the DNS settings on a client computer
NSLOOkUL
42
The default subnet mask do a class b network is
255.255.0.0
43
You need to divide a network in to three subnet. Which device should you use
Router
44
What type of connector used on a 100BaseT Ethernet cable is
RJ-45
45
In addition to switching, multilayer switches also
Provides layer 3 routing functions
46
One reason to replace an unmanaged switch with a manager switch is to
Support multiple VLAS
47
To directly connect the Ethernet network cards of two computers, you should use
Crossover cable
48
The function of a router is to
Toward traffic to other networks
49
If a router can not determine the next hop for a packet, the router will
Forward the packet to the default route
50
In which physical network topology is each computer connected to a central point
Star
51
Which two topology are connectivity options for wide area network
Dial up | Leased line
52
A private network that allows members of an organization to exchange data is an
Intranet
53
Security is a concern on wireless networks due to
The radio broadcast access method
54
A characteristic of the mesh topology is that it
Uses redundant paths
55
To protect a network when it is connected to the internet, you should use a
Firewall
56
One purpose of a perimeter network is to
Make resources available to the internet
57
Which protocol can be used to encrypt packets on the internet
HTTPS
58
The default port used for SMTP is
25
59
What is a common physical control measure?
Employing guards or security personnel ## Footnote Guards act as a visible deterrent.
60
How do guards or security personnel function in security measures?
As a visible deterrent ## Footnote Their presence can discourage potential threats.

Computer Certifications (8 decks)

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