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.)
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 ...
Which two statements correctly describe the components of a router? (Choose two.)
RAM permanently stores the configuration file used during the boot sequence. ROM contains diagnostics executed on hardware modules. NVRAM...
Refer to the exhibit. A network administrator remotely accesses the CLI of RouterB from PC1 using Telnet. Which statement is true about this connection?
The data is automatically encrypted. A Telnet server process is running on PC1. The connection is made through a VTY session on the rout...
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...
What is the effect of the command copy running-config tftp?
copies the configuration from a remote machine into RAM copies the configuration from a remote machine into NVRAM copies the configuration...
Which of the following are primary functions of a router? (Choose two.)
packet switching microsegmentation domain name resolution path selection flow control
Which are functions of a router? (Choose three.)
packet switching extension of network segments segmentation of broadcast domains selection of best path based on logical addressing el...
Which two programs can be used to accomplish terminal emulation for configuring a router from the CLI through the console port? (Choose two.)
HyperTerminal Internet Explorer Minicom Secure Shell Telnet
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.
Which password is automatically encrypted when it is created?
vty aux console enable secret