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CompTIA A+ 220-1001 & 220-1002 > A+ 1002: CH19 Review > Flashcards

A+ 1002: CH19 Review Flashcards

1
Q

What is the Linux/macOS equivalent of tracert?

telnet
tracert
traceroute
ipconfig

A

traceroute

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2
Q

A Workgroup shares folders over the Network. What does a Homegroup share?

Files
Users
Libraries
Passwords

A

Libraries

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3
Q

How many Host IDs does a /20 Network Support?

1,048,574 (2/20 -2)
64 (2/6)
65,536 (2/16)
4094 (2/12 - 2)

A

4094 (2/12 -2)

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4
Q

How many bits are in an IPv6 address?

48
32
128
64

A

128

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5
Q

Which utility shows the route that a packet takes to get to its destination?

NSLOOKUP
TRACERT
IPCONFIG
PING

A

TRACERT

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6
Q

What instrument measures the impedance of a cable?

Time-domain Reflectometer
Oscilloscope
Toner
Voltmeter

A

Time-domain Reflectometer

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7
Q

What identifies a machine on a Network?

Subnet Mask
DNS
IP Address
Default Gateway

A

IP Address

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8
Q

Under the class system, how many host IDs were available in a Class B network?

127 (2/7 -1)
1024 (2/10)
65,534 (2/16 -2)
254 (2/8 -2)

A

65,524 (2/16 -2)

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9
Q

If you use the ______ switch, ping continuously sends ping packets until you stop it with the break command?

-t
/c
-c
-l

A

-t

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10
Q

What is the Linux/macOS equivalent to ipconfig?

ifconfig
ipconfig
config
netconfig

A

ifconfig

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11
Q

What should be entered at a command prompt to view all of a user’s TCP/IP settings?

ipconfig /renew
ipconfig /release
ipconfig
ipconfig /all

A

ipconfig /all

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12
Q

A ______ is a network organization that centralizes user accounts, passwords, and access to resources?

domain
home folder
organizational unit
router

A

domain

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13
Q

What is the connectionless, unreliable data transfer protocol within the TCP/IP suite?

TCP
HTML
UDP
HTTP

A

UDP

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14
Q

What device connects a LAN’s Switch to the next network?

Transceiver
Gateway
MAUS
Router

A

Router

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15
Q

What is the address of the “LAN” side of a Router called?

Dynamic Address
IPv4 Address
Default Gateway
Static IP Address

A

Default Gateway

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16
Q

IPv4 addresses in the range of 169.254.0.1 to 169.254.255.254 represent which feature?

HTTP
DNS
DHCP
APIPA

A

APIPA

17
Q

In the IPv6 address 2001::3210:800:200C:CF:1234, how many groups of Four Zeros does the “::” notation represent?

2
8
4
1

A

2

18
Q

What service translates easily remembered names such as Google.com to IP Addresses?

DHCP
DNS
TCP/IP
HTTP

A

DNS

19
Q

What command would you use to map a share to a drive letter on a computer?

net view
net share
net use
net unc

A

net use

20
Q

The IPv6 address FE80::12C7:388B:CF:7114 represents what type of address?

Temporary
Global
Link-Local
Static

A

Link-Local

21
Q

Which component emits a sound when it receives an electrical signal along the wire at a certain frequency?

Time-domain reflectometer
Tone Probe
Tone Generator
Multimeter

A

Tone Probe

22
Q

Under the Class System, what was the Default Subnet Mask of Class C addresses?

  1. 255.255.255
  2. 255.255.0
  3. 0.0.0
  4. 255.0.0
A

255.255.255.0

23
Q

What command displays a Computer’s Network Settings?

tracert
ipconfig
net
ping

A

ipconfig

24
Q

What service automatically assigns IP Addresses?

TCP/IP
HTTP
DHCP
DNS

A

DHCP

25
Q

After entering IPCONFIG at a command prompt, you notice you are using an IP Address in the 169.254.0.1 to 169.254.255.254 address range. What is most likely explanation for being assigned one of these addresses?

IPv4 Addresses have run out.
The DNS server is down.
IPv6 addresses have fun out
The DHCP server is down

A

The DHCP server is down

26
Q

How many bits are in an IPv4 address?

128
16
32
64

A

32

27
Q

Which device is used to perform a loopback test on a NIC?

Crossover Cable
Loopback Plug
Ephemeral Port Tester
Link Light

A

Loopback Plug

28
Q

Under the Class System, what was the default subnet mask for a Class A address?

  1. 255.255.255
  2. 255.255.0
  3. 0.0.0
  4. 255.0.0
A

255.0.0.0

29
Q

What command allows you to quickly view a Network?

net
ping
ipconfig
tracert

A

net

30
Q

Under the Class System, what was the default subnet mask for a Class B address?

  1. 255.255.255
  2. 255.255.0
  3. 0.0.0
  4. 255.0.0
A

255.255.0.0

CompTIA A+ 220-1001 & 220-1002 (36 decks)

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