If a router cannot determine the next hop for a packet, the router will:

You need to run four Ethernet network drops. Each drop is approximately 125 feet/46.33
meters.
An interference exists along the path of each drop.
You need to ensure that interference is reduced.
Which cable type should you use?

One purpose of a perimeter network is to:

The protocol that maps IP addresses to a Media Access Control (MAC) address is:

You are home for vacation, and a family member wants your help to purchase and install
network cable for a home office.
The cable needs to support at least 300 Mbps.
What is the least expensive option that meets this requirement?

You work at a coffee shop. Your supervisor asks you to help set up a computer network.
The network needs to have the following items:
✑ A public facing web server
✑ A Wi-Fi network for customers
✑ A private network for the point of sale terminals
✑ An office PC
✑ A file/print server
✑ A network printer
You need to set up a perimeter network to protect the network.
Which two items should you include in the perimeter network? (Choose two.)

What are three advantages of VLANs? (Choose three.)

Which of the following uses pointer records and A records?

Which of these addresses is a multicast address?

Which of the following is a public IP address?

Which metric does Routing Information Protocol (RJP) use to determine the least costly
route?

What is a similarity between Layer 2 and Layer 3 switches?

What are two characteristics of fiber optic cable? (Choose two.)

VPNs are implemented to provide:

What happens when an 802.11b node starts broadcasting within the range of an 802.llg
access point?

This question requires that you evaluate the underlined text to determine if it is correct.
According to the OSI model, encryption takes place on the transport layer.
Select the correct answer if the underlined text does not make the statement correct. Select
'No change is needed" if the underlined text makes the statement correct.

What type of record does DNS use to find a mail service?

In local area network (LAN) topologies, the primary media access methods are: (Choose
two.)

What are two differences between switches and hubs? (Choose two.)

• A. Switches are slower than hubs because of the extra addressing functions that switches perform.

• B. Switches send data to all of the computers that are connected to them for efficiency.

This question requires that you evaluate the underlined text to determine if it is correct.
Every router today is TCP/IP enabled, which is an industry-standard protocol that you use
on the Internet and for local addressing.
Select the correct answer if the underlined text does not make the statement correct. Select
'No change is needed" if the underlined text makes the statement correct.

Which feature of Category 5e STP cable reduces external interference?

How many bits are there in an Internet Protocol version 6 (IPv6) address?

In addition to switching, multilayer switches also:

This question requires that you evaluate the underlined text to determine if it is correct.
In a wireless network that requires an SSL certificate, WEP handles the SSL certificate.
Select the correct answer if the underlined text does not make the statement correct. Select
'No change is needed" if the underlined text makes the statement correct.

Which of these cable types transmits data the greatest distance?

What is the maximum cable length for a single Cat5 UTP cable run?

The default gateway address identifies the:

Which of the following are features of DHCP? (Choose two.)

Which command is used to verify that a server is connected to the network?

The maximum throughput of an 802.llg network is:

In which physical network topology is each computer connected to a central point?

WEP wireless encryption is the most susceptible to interception and decryption.
Select the correct answer if the underlined text does not make the statement correct. Select
'No change is needed'' if the underlined text makes the statement correct

When a client computer is unable to reach a DHCP server, it will automatically assign an IP
address in the 10.0.0.0 -10.0.0.255 range.
Select the correct answer if the underlined text does not make the statement correct. Select
'No change is needed" if the underlined text makes the statement correct.

The type of connector used on a 100BaseT Ethernet cable is:

What are two characteristics of a mesh network topology? (Choose two.)

To protect a network when it is connected to the Internet, you should use a:

This question requires that you evaluate the underlined text to determine if it is correct.
The NTP value in a resource record indicates a length of time that other DNS servers use
to determine how long to cache information for a record before expiring and discarding it.
Select the correct answer if the underlined text does not make the statement correct. Select
"No change is needed'' if the underlined text makes the statement correct.

The loopback address of your computer is 127.0.0.1.

This question requires that you evaluate the underlined text to determine if it is correct.
The loopback address of your computer is 127.0.0.1.
Select the correct answer if the underlined text does not make the statement correct. Select
'No change is needed" if the underlined text makes the statement correct.

A user reports that she cannot connect to network resources from a computer on the
company network. The user was able to connect to the network resources yesterday.
You verify that the user's computer is properly physically connected to the network. You
discover that the computer's IP address is 169.254.48.97.
You need to restore access to network resources.
What should you do next?

The process of replicating a zone file to multiple DNS servers is called zone replication,
Select the correct answer if the underlined text does not make the statement correct. Select
'No change is needed" if the underlined text makes the statement correct.

Which protocol can be used to encrypt packets on the Internet?

A computer that has an IP address of 169.254.0.1 cannot access the network.
Which of the following services should you confirm is available?

The service that resolves fully qualified domain names (FQDN) to IP addresses is:

Internet Key Exchange (IKE) is responsible for which two functions? (Choose two.)

What happens when an 802.11a node broadcasts within the range of an 802.11g access
point?

Which two of the following are connectivity options for wide area networks (WANs)?
(Choose two.)

Which type of port is used to support VLAN traffic between two switches?

The command-line tool used to list a host's active incoming connections is:

A router's static route is set by the:

Which of these represents the Internet Protocol version 6 (IPv6) loopback address?

Which two are published IEEE 802.11 wireless transmission standards? (Choose two.)

One reason to replace an unmanaged switch with a managed switch is to:

A service that resolves NetBIOS names to IP addresses is:

A characteristic of the mesh topology is that it:

A node within a local area network (LAN) must have which two of the following? (Choose
two.)

Which of the following is a Layer 2 WAN protocol?

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.
Why do you receive a response on the second attempt but not on the first attempt?

Which type of network is most vulnerable to intrusion?

An Action Center alert recommends that you enable Windows Firewall.
After enabling the firewall, you can no longer access websites.
Which two TCP ports should you add exceptions for on the firewall? (Choose two.)

What type of DNS record maps host names to addresses?

Which of these is an application layer protocol?

You are setting up a network computer game.
You need to open up ports on your firewall so your friends can join the network.
Which command displays the ports that your computer is listening for?

Which network device interconnects computers in a workgroup, is able to be remotely
configured, and provides the best throughput?

The topology of a local area network (LAN) is defined by the:

A network device that associates a Media Access Control (MAC) address with a port is a:

Which type of network covers the broadest area?

Which of the following represents a Media Access Control (MAC) address?

Which of these is a public address space?

What are three characteristics of Ethernet network topology? (Choose three.)

What is the minimum cabling requirement for a 100BaseTX network?

Which two features of a Windows Server 2008 R2 server should you install to use that
server as a software router? (Choose two.)

A cable that meets the l000BaseT standard has a maximum length of:

If a router is installed so that it separates a DHCP server from its clients, the clients will:

Which protocol is a transport layer protocol?

You are helping a friend set up a public-facing web server for a home office.
Your friend wants to protect the internal network from intrusion.
What should you do?

The four IEEE standards, 802.11a, b, g, and n, are collectively known as mobile ad hoc
networks.
Select the correct answer if the underlined text does not make the statement correct. Select
'No change is needed" if the underlined text makes the statement correct.

The ping tool is used to: (Choose two.)

Which DNS record type specifies the host that is the authority for a given domain?

A university has network links between various locations. Where would a T3 connection be
appropriate?

A/anvirtual private network (VPN) protects a network's perimeter by monitoring traffic as it
enters and leaves.
Select the correct answer if the underlined text does not make the statement correct. Select
'No change is needed" if the underlined text makes the statement correct.

One reason to incorporate VLANs in a network is to:

What is the default subnet mask for a Class C Internet network?

What is an example of a network device that associates a network address with a port?

Security is a concern on wireless networks due to:

From these settings, you can tell that the computer:

The function of a router is to:

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

An Address Resolution Protocol (ARP) table is used to associate IP addresses with host
names.
Select the correct answer if the underlined text does not make the statement correct. Select
'No change is needed" if the underlined text makes the statement correct.

An Address Resolution Protocol (ARP) table is used to associate IP addresses with host
names.
Select the correct answer if the underlined text does not make the statement correct. Select
'No change is needed" if the underlined text makes the statement correct.

The default port used for SMTP is:

Each IPv4 address consists of a MAC address and data-link laver address.
Select the correct answer if the underlined text does not make the statement correct. Select
"No change is needed" if the underlined text makes the statement correct.

IPSec policies for two machines on a LAN can be modified by using the IPSec policy snap-
in on Windows 7.
Select the correct answer if the underlined text does not make the statement correct. Select
'No change is needed" if the underlined text makes the statement correct.

Dynamic routing is fault tolerant.
Select the correct answer if the underlined text does not make the statement correct. Select
'No change is needed" if the underlined text makes the statement correct.

The default subnet mask for a Class B network is:

Teredo tunneling is a protocol that:

Which wireless communication problem is caused by electromagnetic waves?

The top-level domain of www.adventureworks.com is:

When a client's DHCP-issued address expires, the client will:

The ipconfig command will:

If an 802.llg Internet connection has connectivity problems, what may be the cause?

What is the DNS record type that specifies an alias name of another address record?

Tracert is used to:

Which protocol is responsible for automatically assigning IP addresses?

Which of the following determines the media access method that is used in a network?

All session data is encrypted between all machines while using telnet.
Select the correct answer if the underlined text does not make the statement correct. Select
'No change is needed" if the underlined text makes the statement correct.

IPv4 multicast addresses range from 192.168.0.0 to 192.168.255.255.
Select the correct answer if the underlined text does not make the statement correct. Select
"No change is needed" if the underlined text makes the statement correct.

What are two characteristics of the CSMA/CD access method? (Choose two.)

Which setting is used to determine the Domain Name System (DNS) settings on a client
computer?

To which IP configuration does the CIDR notation 192.168.1.1/25 refer?

A secondary zone is the first DNS zone to which all updates for the records that belong to
that zone are written.
Select the correct answer if the underlined text does not make the statement correct. Select
'No change is needed" if the underlined text makes the statement correct.

Which wireless authentication method provides the highest level of security?

Which wireless authentication method provides the highest level of security?

To set lower security settings in Internet Explorer for an extranet site, add the site's URL to
the Local Intranet zone.
Select the correct answer if the underlined text does not make the statement correct. Select
'No change is needed" if the underlined text makes the statement correct.

Which subnet mask is valid?

In which OSI layer does routing occur?

Your home computer is having problems accessing the Internet.
You suspect that your Internet router's DHCP service is not functioning, so you check your
computer's IP address.
Which address indicates that your router's DHCP service is NOT functioning?

Two companies want to share data by using the Internet.
Which type of network provides the solution?

Which Microsoft network service can you use to establish a connection to a corporate LAN
without any user action?

What are two advantages of using star topology rather than ring topology in a computer lab
workgroup? (Choose two.)

Which technology provides the highest bit rate?

A node within a local area network (LAN) must have a network interface device and a:

A network that separates an organization's private network from a public network is a/an:

Which technology can you use to extend an internal network across shared or public
networks?

A private network that allows members of an organization to exchange data is an:

A VPN is a/an:

Plain old telephone service (POTS), most ISDN lines, and switched T1 lines are all
examples of Message Switching.
Select the correct answer if the underlined text does not make the statement correct. Select
'No change is needed'' if the underlined text makes the statement correct.

Which IEEE 802.11 Wi-Fi networking standard requires dual antennas so it can run in all of
its supported frequencies?

Which of the following services masks internal IP addresses from outside the network?

The query protocol used to locate resources on a network is:

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

You need to divide a network into three subnets.
Which device should you use?

One advantage of dynamic routing is that it:

Which network does the IP address 220.100.100.100 belong to?

Attenuation in a wireless network signal is a result of:

Which of the following uses a tunneling protocol?

• A. I

For which two reasons should you use IPsec between computers? (Choose two.)

The host name of the fully qualified domain name (FQDN)
mail.exchange.corp.nwtraders.com is:

A Media Access Control (MAC) address identifies a/an: