Cisco Ccna Exam Questions
cisco certification 640-802 ccna exam preparation with practice questions and Answers
Refer to the exhibit. Which networking term describes the data interleaving process represented in the graphic?
What can be identified by examining the network layer header?
the destination device on the local media the destination host address the bits that will be transferred over the media the source appl...
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 three primary functions does data link layer encapsulation provide? (Choose three.)
addressing error detection frame delimiting port identification path determination IP address resolution
Which layer encapsulates the segment into packets?
physical data link network transport
Refer to the exhibit. A network technician is trying to determine the correct IP address configuration for Host A. What is a valid configuration for Host A?
Refer to the exhibit. A network technician is trying to determine the correct IP address configuration for Host A. What is a valid confi...
Refer to the exhibit. Which network prefix will work with the IP addressing scheme shown in the graphic.
/24 /16 /20 /27 /25 /28
Refer to the exhibit. The diagram represents the process of sending e-mail between clients. Which list correctly identifies the component or protocol used at each numbered stage of the diagram?
1.MUA 2.MDA 3.MTA 4.SMTP 5.MTA 6.POP 7.MDA 8.MUA 1.MUA 2.POP 3.MDA 4.SMTP 5.MTA 6.MDA 7.SMTP 8.MUA 1.MUA 2.POP 3.SMTP 4.MDA 5.MTA 6.SMTP...
The output of the Router# show interfaces serial 0/1 command displays the following: Serial0/1 is up, line protocol is down. What is the most likely cause for the line protocol being down?
Serial0/1 is shutdown. There is no cable connecting the routers. The remote router is using serial 0/0. No clock rate has been set.
What is a PDU?
corruption of a frame during transmission data reassembled at the destination retransmitted packets due to lost communication a layer sp...
What field was added to the RIP message header by RFC 1723 to add support for VLSM and CIDR?
subnet mask destination port number address family identifier source and destination IP addresses