Cisco Ccna Exam Questions
cisco certification 640-802 ccna exam preparation with practice questions and Answers
Refer to the exhibit. Which term correctly identifies the device type that is included in the area B?
Refer to the exhibit. Host_A is attempting to contact Server_B. Which statements correctly describe the addressing Host_A will generate in the process? (Choose two.)
Refer to the exhibit. Host_A is attempting to contact Server_B. Which statements correctly describe the addressing Host_A will generate ...
Ethernet operates at which layers of the OSI model? (Choose two.)
Network layer Transport layer Physical layer Application layer Session layer Data-link layer
What is the purpose of the preamble in an Ethernet frame?
is used as a pad for data identifies the source address identifies the destination address marks the end of timing information is used f...
Refer to the exhibit. Which statement describes the media access control methods that are used by the networks in the exhibit?
Refer to the exhibit. Which network prefix will work with the IP addressing scheme shown in the graphic.
/24 /16 /20 /27 /25 /28
A network administrator has been asked to provide a graphic representation of exactly where the company network wiring and equipment are located in the building. What is this type of drawing?
logical topology physical topology cable path wiring grid access topology
What is the primary purpose of Layer 4 port assignment?
to identify devices on the local media to identify the hops between source and destination to identify to the intermediary devices the be...
Why is fast convergence desirable in networks that use dynamic routing protocols?
Routers will not allow packets to be forwarded until the network has converged. Hosts are unable to access their gateway until the network...
Convert the binary number 10111010 into its hexadecimal equivalent. Select the correct answer from the list below.
85 90 BA A1 B3 1C
What three primary functions does data link layer encapsulation provide? (Choose three.)
addressing error detection frame delimiting port identification path determination IP address resolution