98-366 (1) Flashcards

1
Q

One advantage of dynamic routing is

A

Automatically maintains routing tables

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

What represents MAC address

A

Six groups of two hexadecimal digits separated by hyphens or colons

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

Connecting to a private network address from a public network requires

A

Network address translation

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

A network device that associates a Media access control (MAC) address with a port is a

A

Switch

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

What confirms or adds the MAC address and the port to the lookup table

A

Switch

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

A layer 2 device that connects multiple computers within a network is a

A

Switch

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

A cable that meets the 1000BaseT standard has a max length of

A

100 m

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

Routers static route is set by the

A

Network admin

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

Which setting is used to determine the Domain Name System settings on a client computer

A

NSLOOKUP

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

The default subnet mask for Class B network is

A

255.255.0.0

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

The default subnet mask for Class A network is

A

255.0.0.0

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

The default subnet mask for Class C network is

A

255.255.255.0

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

What is the default port used for SMTP

A

25

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

The ping tool is

A

Sept test hosts own network interface

Determine whether a host is reachable

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

What following are features of DHCP

A

Address reservation

IP address exclusion

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

The command line tool used to list a hosts active incoming connections is

A

NETSTAT

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

A computer that has an IP address of 192.254.0.1 cannot access the network. What service should you confirm is available

A

DHCP

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

Which network does the IP address 220.100.100.0 belong to

A

220.100.100.0/24

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

Which subnet mask is valid

A

255.255.255.241

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

A service that revolves NetBIOS names to IP addresses is

A

Windows Internet Name Service

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

What type of DNS record maps host name to addresses

A

Host (A) DNS record

22
Q

Teredo tunneling is a protocol that

A

Allows IPv6 connectivity through IPv4

23
Q

Default subnet mask for a class C internet network

A

255.255.255.”

24
Q

Default subnet mask for a class B internet network

A

255.255.0.0

25
Q

Default subnet mask for a class A internet network

A

255.0.0.0

26
Q

Default port used for telnet

A

23

27
Q

When a clients DHCP issued address expires, the client will

A

Attempt to obtain a new address by broadcasting

28
Q

You ping a server by using fully qualified domain name (FQDN) and do not receive a response. You then ping the same server by using its IP address and receive a response. What’s the issue

A

The DNS is not resolving

29
Q

MAC address identifies a

A

Network interface card

30
Q

Two companies want to share data by using the internet. What type of network provides the solution

A

Extract

31
Q

VPNs are implemented to provide

A

A secure connection through public networks

32
Q

If an 802.11g internet connection has connectivity problems what may be the cause

A

EMI

33
Q

Which factors has the biggest impact on data transmission speed in a wireless network

A

The transmission standard of the equipment used

34
Q

What uses a tunneling protocol

A

VPN

35
Q

A network that separates an organization private network from a public network is

A

Perimeter

36
Q

Type of network is most vulnerable to intrusion

A

Wireless

37
Q

Attenuation in a wireless network signal is a result of

A

Distance from the access point

38
Q

What type of network covers the broadest area

A

WAN

39
Q

In local area network LAN topologies, the primary media access methods are

A

Contention

Token passing

40
Q

In a physical star topology the central device is referred to as

A

Hub

41
Q

What topology can you use to extend a internal network across shared or public networks

A

VPN

42
Q

Which two are published IEEE 802.11 wireless transmission standards

A
  1. 11g

802. 11n

43
Q

What happens when an 802.11b node starts broadcasting within the range of an 802.12g access point

A

Connection will be estimated

44
Q

What topology provides the highest but rate

A

DS3

45
Q

A VPN is a

A

Encrypted connection across the internet

46
Q

What determines the media access method that is used in a network

A

Topology and protocols

47
Q

What wireless authentication method provides the highest level of security

A

WPA- WI-FI protected access

48
Q

Topology of a local area network is defined by the

A

Physical and logical characteristics

49
Q

Max throughout of a 802.11g network is

A

54 Mbps

50
Q

What is an example of a class A private IP address

A

10.10.10.1