Identify 2 features of PPP CHAP authentication?
A.) Username and password is sent in clear text
B.) Authentication messages are sent periodically during the
connection
C.) Less secure then PAP
D.) Local router 'challenges' the remote router
What are two functions of the ICMP protocol? (Choose two) A. to map IP addresses to Ethernet addresses B. to map common names to network addresses C. to forward SNMP alerts to management consoles D. to generate an echo reply in response to a ping test E. to send a host or pod unreachable message from a router to the source of an undeliverable packet
How does PPP use LCP for link control?
A traffic light is an example of what type of mechanism? A.) Collision detection B.) Flow control C.) Sequence numbering D.) Network management
Ping uses which Internet layer protocol? A.) RARP B.) ICMP C.) ARP D.) FTP
How do you view the routers current processor utilization? A.) show version B.) show processes cpu C.) show running-config D.) show startup-config E.) show cpu F.) show utilization
If bandwidth will increase what will happen?
Which of the following are examples of ICMP? A.) Traceroute B.) Web Browsing C.) Ping D.) Telnet E.) Destination Unreachable message from a router F.) Inverse Tunnels
Identify the command to display the status of the Frame Relay virtual circuit? A.) Router# show frame-relay virtual-circuit B.) Router(config)# show frame-relay pvc C.) Router# show frame-relay pvc D.) Router# show virtual
Which of the following protocols are used for logical network addressing? A.) IP B.) TCP C.) ARP D.) ICMP E.) RARP F.) BootP
When we do default route?
hello, i got a job in a voip company.they said it is technical support---chat ,mail support.i am a btech with ccna.the salary is 3k for 3 months5k for next 3 and 7k from 7th month.is it a good job.i want to be a network eng.is tis path rt and if so wen should i switch to next level from tis job. Could u explain wot is NOC. please reply.really confused
What is the usage of service password encryption?