CCNA 1 Exam 2 modules 4-7 part 1
The link between the switches will work at the fastest speed that is supported by both switches. The link between switches will work as full-duplex The auto-MDIX feature will configure the interfaces eliminating the need for a crossover cable.
A network administrator is connecting two modern switches using a straight-through cable. The switches are new and have never been configured. Which three statements are correct about the final result of the connection? (Choose three.)
The untwisted length of each wire is too long.
Refer to the exhibit. What is wrong with the displayed termination?
bandwidth
What OSI physical layer term describes the capacity at which a medium can carry data?
Modulation
What OSI physical layer term describes the process by which one wave modifies another wave?
Fa0/11
Open the PT Activity. Perform the tasks in the activity instructions and then answer the question. Which port does Switch0 use to send frames to the host with the IPv4 address 10.1.1.5?
fast-forward
Which switching method has the lowest level of latency?
store-and-forward
Which switching method uses the CRC value in a frame?
Controls the NIC responsible for sending and receiving data on the physical medium. Implements a trailer to detect transmission errors. Provides a mechanism to allow multiple devices to communicate over a shared medium. Integrates various physical technologies. Provides synchronization between source and target nodes.
Which two functions are performed at the MAC sublayer of the OSI data link layer? (Choose two.)
shared memory buffering
A Layer 2 switch is used to switch incoming frames from a 1000BASE-T port to a port connected to a 100Base-T network. Which method of memory buffering would work best for this task?
fast-forward switching fragment-free switching
What are two examples of the cut-through switching method? (Choose two.)
loss of signal strength as distance increases
What does the term "attenuation" mean in data communication?
to determine if errors occurred in the transmission and reception
What is the purpose of the FCS field in a frame?
greater distances per cable run limited susceptibility to EMI/RFI greater bandwidth potential
What makes fiber preferable to copper cabling for interconnecting buildings? (Choose three.)
frame error checking
Which advantage does the store-and-forward switching method have compared with the cut-through switching method?
store-and-forward switching
Which frame forwarding method receives the entire frame and performs a CRC check to detect errors before forwarding the frame?
01-00-5E-00-00-03
Which is a multicast MAC address?
1 - rollover, 2 - straight-through, 3 - crossover
Refer to the exhibit. The PC is connected to the console port of the switch. All the other connections are made through FastEthernet links. Which types of UTP cables can be used to connect the devices?
00-60-2F-3A-07-CC
Refer to the exhibit. What is the destination MAC address of the Ethernet frame as it leaves the web server if the final destination is PC1?
air
What OSI physical layer term describes the physical medium for microwave transmissions?
Latency
What OSI physical layer term describes the amount of time, including delays, for data to travel from one point to another?
throughput
What OSI physical layer term describes the measure of the transfer of bits across a medium over a given period of time?
Goodput
What OSI physical layer term describes the measure of usable data transferred over a given period of time?
fiber-optic cable
What OSI physical layer term describes the physical medium that uses the propagation of light?
copper cable
What OSI physical layer term describes the physical medium which uses electrical pulses?
CRC in the trailer
When the store-and-forward method of switching is in use, what part of the Ethernet frame is used to perform an error check?
