You are employed as a network administrator at ABC.com. The ABC.com network is TCP/IPbased.
The ABC.com network contains a DNS server, named ABC-SR13. When the ABC-SR13 fails, you

are asked to resolve the issue as soon as possible.
Which of the following options are TRUE with regards to the DNS server failing? (Choose two.)

You are employed as a senior network technician at ABC.com.

You are hosting a training exercise for new trainees. You are discussing what the purpose of
CSMA/CD is in Ethernet standard networks.
Which of the following best describes this purpose?

You are employed as a network designer at ABC.com.
You are in the process of designing a Synchronous Optical Networking (SONET) fiber optic
solution. You have been informed that the solution should allow for a maximum transmission data
rate of 155.52 Mbps.
Which of the following actions should you take?

You are employed as a senior administrator at ABC.com.
You are responsible for running training exercises for trainee administrators. You are currently
covering the layers of the Open Systems Interconnect (OSI) model.
You are explaining the session layer.

Which of the following best describes the session layer of the OSI model?

You are employed as a network administrator at ABC.com. The ABC.com network is TCP/IPbased.
You have been instructed to configure Dynamic Host Configuration Protocol (DHCP) on
ABC.coms network.
Which of the following options are TRUE with regards to DHCP? (Choose two.)

You work as a technician at ABC.com. ABC.com provides networking services to external clients.
One of ABC.coms clients has requested an ISDN configuration.

Which of the following is TRUE with regards to ISDN? (Choose all that apply.)

You work as an administrator at ABC.com. The ABC.com network consists of a single domain
named ABC.com. All servers on the ABC.com network have Windows Server 2003 installed and
all workstations have Windows XP Professional installed.
You have been instructed to implement a solution that speeds up the name resolution process.
The strategy should also reduce the amount of name resolution traffic on ABC.coms internet
connection.
Which of the following actions should you take?

You work as a technician at ABC.com. ABC.com provides networking services to external
customers.
You are configuring a standard LAN for a ABC.com customer, named Andy Reid. You want to
make use of a cable that provides performance at 100 Mhz.
Which of the following cable should you use?

You work as a network technician at ABC.com.
You have received instructions to configure a Peer-to-Peer network for ABC.com.
Which of the following are regarded as advantages of this type of network? (Choose two.)

You work as a network technician at ABC.com. ABC.com has a wireless network configured in the
Sales department.

You have received an instruction to configure a wireless network for ABC.coms Sales department.
You need to make sure that workstations of the Sales users are able to connect to the wireless
network.
Which of the following actions should you take?