Which OSI layer performs code conversion, code formatting and
encryption?
A.) Physical
B.) Data-Link
C.) Application
D.) Transport
E.) Presentation
F.) Network
A traffic light is an example of what type of mechanism? A.) Collision detection B.) Flow control C.) Sequence numbering D.) Network management
Explain the terms unicast, multicast, broadcast.
Identify the command that saves the configuration stored in RAM to NVRAM? A.) copy running-config startup-config B.) copy tftp running-config C.) copy startup running D.) copy active to backup
Which of the following is a connectionless protocol at the Transport layer? A.) UDP B.) ARP C.) ICMP D.) RARP E.) IP F.) FTP
Which cable called roll-over?
What is the difference between full duplex and half duplex?
What is quality of ipv6?
Which router component stores routing tables APP cache and packet buffers? A. ROM B. RAM C. AVRAM D. Flash memory
Given the global configuration command 'banner motd #7 Hello #', what do the '#' symbols represent? A.) Escape sequence to exit the menu. B.) Nothing, just part of the banner. C.) Tic Tac Toe Macro. D.) Delimiting Character E.) Message border character. F.) Number of times message to be displayed.
what is vlan
what is lmi? how many type of lmi's we are using ...
Which command would configure Interface E0 with an IP address of 12.23.4.5 using a Subnet mask of 255.255.255.0 ? A.) ip address 12.23.4.5 255.255.255.0 B.) ip address 12.23.4.5 /24 C.) ip address 12.23.4.5 mask 255.255.255.0 D.) ip address 12.23.4.5 mask ff:ff:ff:0 E.) that is an invalid mask for a class 'A' address