Which best describes a model?

A technician suspects a problem with the structured cabling system. The work areas have all been tested and verified as functioning properly. What other elements should be checked? (Choose three.)

A small factory would like to connect a separate warehouse on their property to the network. The warehouse is about 200 meters (656 feet) away from the main factory building. They need a high-speed connection, but do not have an unlimited budget. Which would be the MOST cost-effective method to supply a gigabit Ethernet connection to the second building?

Scott complains about slow access to the server and asks you to fix it. Which of the following utilities can you use to find the bottleneck on the network?

Oliver has inherited a network without any labeled ports on the patch panel. What tool will he need to get the patch panel properly labeled?

Which protocol in the TCP/IP protocol suite deals with logical addresses for hosts and resides at Layer 3 (Network Layer) of the OSI model?

What TCP/IP protocol is used to resolve an IP address to a MAC address?

Using an ACL in a firewall to block known malicious Web addresses is an example of which of the following?

Two of the following devices work together to trace out a cable: One sends an electrical signal along the cable at a particular frequency; the other one emits a sound when it detects that signal on the cable. What are the two devices? (Select two.)

Which coaxial cable(s) have a characteristic impedance of 50 ohms?

Which choice is true of a rogue DHCP server?

What is the quickest and easiest technology available to keep servers and equipment up and running?

Which of the following statements is not true of Gigabit Ethernet?

Which protocol maps IP addresses to Layer 2 (Data Link Layer) addresses?

Mesh networks come in two varieties. What are the two primary variants? (Select two.)

Which of the following connectors would be found on a fiber-optic cable?

Patch panels and punch down tools are used on which kind of network cables?

Which networking technology is best defined as Fast Ethernet?

A company has subnetted their Class C network address into four subnets with a /26 subnet mask. What are the addresses of the four subnets?

What is a chunk of data that has been sent out of a NIC called?

Which choices are characteristic of an IP address? (Choose two.)

DHCP servers pull IP addresses from a pool of IP addresses. This pool is called the:

Every Ethernet NIC card has a unique permanent number assigned to it. What is this number called?

What is the default gateway?

Fox and Hound is a brand name for what device?

Peter, a network technician, is setting up a DHCP server on a LAN segment. Which of the following options should Peter configure in the DHCP scope, in order to allow hosts on that LAN segment using dynamic IP addresses, to be able to access the Internet and internal company servers? (Select THREE).

Which of the following PDUs is used by a connectionless protocol?

A network topology in which all nodes have point to point connections to all other nodes is known as which of the following?

When a client calls and describes a problem with a computer not being able to reach the Internet, in which of the following places of the OSI model would a technician begin troubleshooting?

A technician is diagnosing an issue with a new T1 connection. The router is configured, the cable is connected, but the T1 is down. To verify the configuration of the router, which of the following tools should the technician use?

QoS operates at which of the following OSI model layers? (Select TWO)

A technician is trying to determine the IP address of a customer’s router. The customer has an IP address of 192.168.1.55/24. Which of the following is the address of the customer’s router?

A technician has punched down only the middle two pins (pins 4 and 5) on an ethernet patch panel. The technician has cabled this port to be used with which of the following?