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Flashcards in Domain4 Deck (61)
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1

ACL--Access Control List,

A list or table of hosts that are permitted access

2

ADSL--Asymmetric Digital Subscriber Line,

A subscription line over which the downstream bandwidth is significantly higher than upstream bandwidth

3

ARP--Address Resolution Protocol,

Resolve IP address to MAC

4

AM--Amplitude Modulation,

Transmission technique in which the data is encoded by changing the amplitude of the signal

5

A computer is sending bad packets, what would you do to determine which computer

Use a Protocol analyzer--used to evaluate the overall health of the network by monitoring traffic

6

What device can you use to check if the Network card is working (without a cable or a hub),

Hardware loopback

7

What is the IP protocol tool used for documenting the subnets that must be traversed as a pack travels from one network to another,

Tracert

8

Name 3 activities a the Tacert utility performs:

1. determine if it has reached destination;
2. determine which router was last one the packet passed;
3.how long the packet travels between routers

9

Which utility shows you the addressing information for the system currently connected,

Ipconfig

10

Which utility is used to check the status of an IP connection,

ping

11

Which utility would you use to see the path to an IP address,

Tracert

12

Which utility would you use to display all current network layer connections,

Netstat

13

Which utility would you use to get information about network names that have been resolved to IP addresses,

Nbstat

14

What would you use to get a MAC address without opening the computer case,

Ipconfig

15

You need to get the IP address of a server named Bill. What utility to you use,

Ping--will display the hostname and the IP address of target

16

You suspect that a computer has a malfunction NIC. To look at any errors occurring what utility to you use,

Netstat

17

You need to determine if a specific IP address is active--what do you use,

Ping

18

What TCP/IP utility would you use to document the routers used by an Internet packet,

Tracert

19

You need to determine the number of hops to a particular server--what would you use,

Tracert

20

You need to view the number of packets received and transmitted as well as the number of errors generated. What do you use,

Netstat

21

A user complains that the access time to a server is very slow. What utility do you use?

Tracert

22

A user complains that it is slow to access a web page. What utility can you use to find the bottleneck,

Tracert

23

Name to ways you can check your local TCP/IP connection,

Ping localhost; and ping 127.0.0.1

24

What utility can you use to find a bottleneck when diagnosing TCP/IP connectivity,

Tracert

25

What utility can be used to troubleshoot an HTTP server,

Telnet--Telnet specialty is terminal emulation

26

Network port scanners are used by,

Hackers, Security experts and network technicians

27

What intrusion detection type monitors your system in the same way antivirus programs use definition files,

Signature-based

28

What intrusion detection type compares the current state of your system to a baseline,

Anomaly based

29

what intrusion detection type monitors your network for activity that would indicate problems such as viruses,

Behavior based

30

What method of intrusion monitoring has the added capability of shutting down suspicious traffic,

IPS