Cisco Ccna Exam Questions
cisco certification 640-802 ccna exam preparation with practice questions and Answers
What are two forms of application layer software? (Choose two.)
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 ...
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What is a component of a routing table entry? the MAC address of the interface of the router the destination Layer 4 port number the ...
What are two functions of encapsulation? (Choose two.)
tracks delay between end devices enables consistent network paths for communication allows modification of the original data before transm...
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?
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Which statements correctly identify the role of intermediary devices in the network? (Cho...
What are two functions of a router? (Choose two.)
It connects multiple IP networks. It controls the flow of data via the use of Layer 2 addresses. It determines the best path to send pac...
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 a characteristic of classful routing?
support for VLSM the use of 48-bit addresses routing updates do not include a subnet mask addresses that are typically entered in hexadec...
Refer to the exhibit. “Cell A” at IP address 10.0.0.34 has established an IP session with “IP Phone 1″ at IP address 172.16.1.103. Based upon the graphic, which device type best describes the function of wireless device “Cell A?”
Refer to the exhibit. “Cell A” at IP address 10.0.0.34 has established an IP session with “IP Phone 1″ at IP address 172.16.1.103. Base...