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The manager of IT asks you to subnet a group of computers on the 192.168.50.0/28 network. This will provide you with _________ number of subnets.
Your network uses the subnetted IP network 192.168.100.0/26. Its subnet mask is _________.
You are troubleshooting an IP network with the following number: 10.254.254.0/24. This type of IP network number is known as _________.
- Classless Inter-Domain Routing
Your boss worries about how many IPv4 addresses are left
and inquires about installing IPv6. Whereas IPv4 is a 32-bit system, IPv6 is a
A client wants you to set up a group of IPv6 network interfaces in such a way that each of them will have all packets delivered to them. Here, you should implement a _________ address.
You are troubleshooting a server that needs to connect
directly to the Internet. After you run an ipconfig/all, you see that the
server has been auto-assigned the IPv6 address fe80::260:8ff:fec0:98d%4. The
server won’t connect to the Internet due to the fact that this is a _________
To save time when working with IPv6 addresses in the
command line, you like to truncate them. The truncated version of
2001:4860:0000:2001:0000:0000:0000:0068 would be _________.
You see an IPv6 address displayed as
fe80::5efe:10.0.0.2%2. This is an example of _________.
they have run out of addresses
You are troubleshooting a client’s network. The client is
using the following IP network scheme: IP network: 192.168.50.0 Subnet mask:
255.255.255.240 The client has 196 computers that are functioning properly, but
another 30 computers will not connect to the network. This is because
You are troubleshooting a network connectivity problem
and see the command results listed here. What command was typed to acquire
these results? Request timed out. Request timed out. Request timed out. Request
timed out.Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),
You are told to determine the MAC address of a Windows
computer. Which command should you use to find this information?
You are troubleshooting a computer that is making strange
connections to the Internet on its own. The _________ command will show you the
network sessions to various computers on the Internet.
Your boss wants you to download some manuals from an FTP
site. He wants you to do so via the command line. The _________ command will
allow you to accomplish this goal.
You are troubleshooting a server and decide to refresh
the NetBIOS names. You type a command that yields the following results: The
NetBIOS names registered by this computer have been refreshed. You typed the
You are told by your boss to empty the DNS cache of a
computer and reconnect to the nearest DNS server. You need to type the
_________ and _________ commands.
Your Windows client failed to broadcast to all servers
that it has accepted an IP address offer. What step is this in the four-step
You are in charge of setting up a DHCP server to hand out
IP addresses and other IP-related information. Which of the following cannot be
obtained from a DHCP server?
wants you to scan servers for DHCP activity. Which ports should you be looking
67 and 68
A co-worker asks for your help in analyzing a problem
with a DHCP server. The server’s scope has been created and the IP range
appears to be valid, yet no clients are obtaining IP addresses. What could be the
reason for this?
The scope was notactivated.
The IT director has asked you set up a computer to
acquire an IP address from a newly configured DHCP server. Which of the
following is the best command to use?
You are troubleshooting a computer that cannot obtain the
proper IP address from a DHCP server. When you run ipconfig, the address
169.254.25.53 shows up in the results. What service is assigning the IP address
to the client?
You have just scanned the ports of your server and see
that port 3389 is open. What can you deduce from this?
- Services is running.
Your boss asks you to take control of a server remotely
from within the GUI of the client OS. What is the proper tool to use?
You have been asked by a client to install a VPN server.
Which of the following services should be chosen in order to accomplish this?
Which protocol generates encryption and authentication
keys that are used by IPsec?
The _________ service resolves host names to IP
The _________ service resolves NetBIOS names to IP
The _________ step in the DORA four-step process is when
a client broadcasts out to the network in order to find a DHCP server.
When renewing a DHCP assigned IP address, usually
_________ steps of the DORA process are involved.
To install the DHCP service on a Windows Server 2008
computer, you would use the _________ section of the Server Manager.
By default, wired DHCP leases last for _________ days.
The _________ and
_________ commands are useful when troubleshooting a client that is having
difficulty obtaining an IP address from a DHCP server
A client that has obtained an IP address of
169.254.10.175 is getting the IP address from _________.
clients to connect to and take control of a server.
- Services (or Remote Desktop Services)
_________ networks take the place of direct dial-up
connections by using the inherent power of the Internet.
You have been hired to install several routing protocols
to a group of routers. Which one of the following is not an example of a
dynamic routing protocol?
You need to install the latest version of RIP on Windows
Server 2008. Which version should you select?
Proseware, Inc., has hired you to install a PAD (router)
that will enable a packet switched connection to the Internet. Which of the
following is an example of packet switching technology?
A co-worker asks for your help installing a NAT server.
What is the best tool to use for this?
The IT director has asked you to install a new demarc
device. What is he referring to? (Select the best answer.)
You have been asked to troubleshoot a wide area
networking technology that has a maximum data transfer rate of 64 Kbps. What
technology will you be troubleshooting?
The manager of IT has instructed you to install a PAD. To
which of the following devices is a PAD most similar?
Your boss asks you to
have the organization’s ISP install a T1 line. What is the total speed or
throughput of that line?
A customer wants to install an ISDN line for video
conferencing. Which of the following should you install?
A small business wants to ensure that its DSL Internet
connection uploads and downloads the same amount of information per second.
Which type of DSL should you install?
You must install a routing protocol that monitors the
network for routers that have changed their link state. The _________ protocol
will allow you to accomplish this.
The _________ is a protocol that bases routing decisions
on the network path and rules.
To enable dynamic routing, you have been instructed to
install RIPv2. You should install this in the _________ snap-in.
A customer requires a high-speed packet switching
alternative to X.25. In this situation, you should install _________.
You are analyzing Frame Relay frames and find that a
message consisting of ten separate packets was sent over five different
circuits. These five circuits together form a _________ circuit.
Your company just purchased a leased line that runs the
Frame Relay service. The standard data rate for this service is known as
A client wishes to upgrade her remote users from dial-up
to a faster service. However, cable Internet and DSL are not available in the
users’ respective areas. Another valid alternative is to use _________.
A customer wants a WAN technology that does not use
variable length packets but instead uses fixed length cells. You should
A client with eight computers needs a cost-effective
Internet solution that can transmit 128 Kbps. You should recommend _________.