Brainscape's Knowledge GenomeTM

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


See full index

Network Plus > Domain4 > Flashcards

Domain4 Flashcards

1
Q

ACL–Access Control List,

A

A list or table of hosts that are permitted access

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

ADSL–Asymmetric Digital Subscriber Line,

A

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

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

ARP–Address Resolution Protocol,

A

Resolve IP address to MAC

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

AM–Amplitude Modulation,

A

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

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

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

A

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

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

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

A

Hardware loopback

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

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

A

Tracert

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

Name 3 activities a the Tacert utility performs:

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

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

A

Ipconfig

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

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

A

ping

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

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

A

Tracert

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

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

A

Netstat

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

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

A

Nbstat

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

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

A

Ipconfig

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

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

A

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

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

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

A

Netstat

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

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

A

Ping

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

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

A

Tracert

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

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

A

Tracert

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

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

A

Netstat

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

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

A

Tracert

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

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

A

Tracert

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

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

A

Ping localhost; and ping 127.0.0.1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

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

A

Tracert

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
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
31
What tool would you use to locate faults in fiber-optic cables,
OTDR
32
What tool would you use to verify that the network segments are operating at optimal levels,
Certifier
33
What tool would be best suited to find fault in metallic cabling,
TDR
34
What tool would be best suited to finding improper voltage levels of components,
Multimeter
35
What tool would be best suited to terminating RJ-45 connections,
Crimper
36
The printer isn't connecting to the server on login. What can you use to find the problem,
Server logs--Event Viewer is an example of a server log
37
Concrete walls and large metal objects reduce the communication range of what?
all radio frequencies thus affects all 802.11x
38
What would you use to connect networks using completely different protocols?
Gateway
39
When the route for an IP message to reach a destination is not known, where is the message forwarded,
The default gateway
40
You can access the web server by its IP but not by its host name. What could be the problem,
Misconfigured DNS
41
What is a legitimate NetBIOS name,
Manufacturing1--user assigned NetBIOS names are mac 15 characters with no wildcard characters are permitted
42
A packet that is not destined for the local network will go where,
The default gateway
43
What transport protocol would be validated by successfully using FTP,
TCP
44
You have setup a DSL router in your home office to prevent unauthorized access. You are unable to access the Internet, Problem,
Your router is prohibiting access on port 80
45
You are working on a 10 user network that has frequent troubles at night but during the day--problem,
Incorrect cable routing
46
An employee is complaining that when he turns off the lights in his office he cannot connect to the network, problem,
The cabling system is faulty
47
Which documentation would be most useful to you if you need a high level view of the physical network and its devises,
Physical and logical network diagrams
48
Which documentation would be most useful to you if you need to determine where the physical network might be causing issues,
Wiring schematics
49
Which documentation would be most useful if you need to narrow a problem down to a specific device,
Baselines
50
Which documentation would be most useful if you need to determine how to carry out a proposed change in network infrastructure,
Policies and procedures
51
True or false? Your company's private network and its wiring are subject to federal regulations,
TRUE
52
What can handle a large number of incoming connections while maintaining security,
VPN concentrator
53
What device is capable of combining many thousands of incoming VPN connections
VPN concentrator
54
What device uses reflective technology to locate and identify faults in copper networking cables
A TDR (Time Domain Reflectometer)
55
What device uses reflective technology to locate and identify faults in fiber optic networking cables
An OTDR--optical time domain reflectometer
56
This device has the capabilities of monitoring network data from a single location; analyze the quality of traffic as well as packet loss; and generates reports,
Envirnmental monitor
57
What is the most accurate term to describe the length of time it takes for a signal sent from the source computer to destination computer,
Latency
58
What is the open source protocol that provides automatic failover and redundancy; allows nodes on same network to share an IP; load balancing,
CARP--common address redundancy protocol
59
Carp was developed to eliminate the similarities between _______ and _______ and provide an open source solution
VRRP -- virtual router redundancy protocol | and HSRP--hot standby router protocol
60
A network using the MLPS technique is suited for what--3 answers,
VoIP; Streaming media; Gaming
61
What type of protocol is QoS,
Transport--measures critical components overall performance

Network Plus (21 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions