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CompTia 901 A+ > 4.4 > Flashcards

4.4 Flashcards

1
Q

If you don’t have connectivity on your network what is the first thing you should do?

A

Check to see if there is any activity on your network link light

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2
Q

if you don’t have connectivity on your network and the link light is showing activity what should you do then?

A

Ping the loopback (127.0.0.1)

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3
Q

if you don’t have connectivity on your network and pinging the loopback works what should you do then?

A

Ping a Local IP address

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4
Q

if you don’t have connectivity on your network and pinging the Local IP address works what should you do then?

A

Ping the default gateway

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5
Q

if you don’t have connectivity on your network and pinging the default gateway works what should you do then?

A

Ping a device on the other side of your router (8.8.8.8)

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6
Q

What could cause limited internet connectivity?

A

APIPA is assigned to your machine

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7
Q

What could you do if there is an IP conflict on your network?

A

Restart the NIC

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8
Q

What does the ping command test?

A

Reach-ability

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9
Q

What does the ipconfig/ifconfig do?

A

Displays IP address, subnet mask, and default gateway configuration.

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10
Q

Which command is used to display the IP address, subnet mask, and default gateway configuration?

A

Ipconfig/ifconfig

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11
Q

In which environment would you use ipconfig?

A

Windows

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12
Q

In which environment would you use ifconfig?

A

Linux

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13
Q

What does the ipconfig /all command do?

A

Displays detailed configuration information including the MAC address and the DHCP server

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14
Q

Which ipconfig command would you use to display detailed configuration information including the MAC address and the DHCP server

A

ipconfig /all

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15
Q

Which protocol does the ping and tracert command use?

A

Internet Control Message Protocol (ICMP)

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16
Q

NetBIOS (Network Basic Input/Output System)

A

is a program that allows applications on different computers to communicate within a local area network (LAN)

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17
Q

Which command tests connectivity between devices and also shows the path between the two devices.

A

tracert on a Windows system

traceroute in Linux and Mac OS

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18
Q

What does the tracert/traceroute command do?

A

Tests connectivity between devices and also shows the path between the two devices.

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19
Q

What does the netstat command do?

A

Gives you the network statistics

  • Current connections
  • Incoming and outgoing connections
  • Active sessions, ports, and sockets
  • The local routing table
20
Q

Which command gives you network statistics like:

  • Current connections
  • Incoming and outgoing connections
  • Active sessions, ports, and sockets
  • The local routing table
A

netstat

21
Q

Which netstat command shows all the active connections?

A

netstat -a

22
Q

What does netstat -b do?

A

Shows all active connections and the applications in use and displays in binaries

23
Q

Which netstat command shows all active connections and the applications and displays in binary?

A

netstat -b

24
Q

Which netstat command shows all the active connections in IP address and won’t resolve the IP address to a hostname?

A

netstat -n

25
Q

What does the nbtstat command do?

A

Is used to diagnose issues regarding NetBIOS over TCP/IP

26
Q

Which command is used to diagnose issues regarding NetBIOS over TCP/IP?

A

nbtstat

27
Q

What does nbtstat -n do?

A

List local NetBIOS names

28
Q

Which nbtstat command lists local NetBIOS names?

A

nbtstat -n

29
Q

What does netstat -a do?

A

Shows all the active connections

30
Q

What does nbtstat -c?

A

Displays the NetBIOS cache of remote machine names and their IP addresses.

31
Q

Which nbtstat command lists the NetBIOS cache of remote machine names and their IP addresses. ?

A

nbtstat -c

32
Q

What does nbtstat -s?

A

List current NETBIOS sessions by NETBIOS names.

33
Q

Which nbtstat command lists current NETBIOS sessions by NETBIOS names.?

A

nbtstat -s

34
Q

What does the net stop command do?

A

Stops a service

35
Q

Which net command stops a service?

A

net stop

36
Q

What does the net start command do?

A

Starts a service

37
Q

Which net command starts a service?

A

net start

38
Q

What does the net use command do? (net use h: \\

A

used to connect to, remove, and configure connections to shared resources, like mapped drives and network printers.

39
Q

Which net command is used to connect to, remove, and configure connections to shared resources, like mapped drives and network printers?

A

net use

40
Q

What does the net view command do? (net view \)

A

Shows a list of computers and network devices on the network.

41
Q

Which net command shows a list of computers and network devices on the network?

A

net view

42
Q

What does the netdom command do?

A

Manage Active Directory

43
Q

Which command manages active directory?

A

netdom

44
Q

What does netdom query command do? (netdom query /d:domain WORKSTATION

A

views domain information

45
Q

Which netdom command views domain information?

A

netdom query

46
Q

What does the nslookup do?

A

A reverse lookup using an IP address to find the domain or host associated with that IP address.

47
Q

Which command does a reverse lookup using an IP address to find the domain or host associated with that IP address?

A

nslookup

CompTia 901 A+ (25 decks)

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