Cisco Ccna Exam Questions
cisco certification 640-802 ccna exam preparation with practice questions and Answers
During the encapsulation process, what occurs at the data link layer?
address is added.
The logical address is added.
The physical address is added.
The process port number is added.
ccna exploration 1 chapter 2 Exam Question And Answers
What is the purpose of the TCP/IP Network Access layer?
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 ...
A router boots and enters setup mode. What is the reason for this?
The IOS image is corrupt. Cisco IOS is missing from flash memory. The configuration file is missing from NVRAM. The POST process has dete...
ccna exploration 1 chapter 5 exam answers
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 true concerning physical and logical topologies?
The logical topology is always the same as the physical topology. Physical topologies are concerned with how a network transfers frames. P...
Convert the binary number 10111010 into its hexadecimal equivalent. Select the correct answer from the list below.
85 90 BA A1 B3 1C
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...
During a TCP communication session, if the packets arrive to the destination out of order, what will happen to the original message?
The packets will not be delivered. The packets will be retransmitted from the source. The packets will be delivered and reassemble...
What are two characteristics of peer-to-peer networks? (Choose two.)
scalable one way data flow decentralized resources centralized user accounts resource sharing without a dedicated server
Which statements correctly identify the role of intermediary devices in the network?(Choose three.)
determine pathways for data initiate data communications retime and retransmit data signals originate the flow of data manage data flo...