Repeaters work at which layer of the OSI model?
A.) Network
B.) Session
C.) Transport
D.) Physical
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Answer / m haja bahurudeen
Ans : D
Physical layer devices
Hubs, repeaters, network adapters, Host Bus Adapters
Is This Answer Correct ? | 13 Yes | 1 No |
Answer / bala
D. Physical layer.
It amplify the signal.It doesn't know about the data.
Is This Answer Correct ? | 14 Yes | 3 No |
In version 11.2 of the IOS, a Cisco router configured for frame-relay can automatically detect the LMI type. What is this known as? A.) Psychic B.) ESP C.) Inverse ARP D.) Hello E.) Reverse ARP F.) Autosense
Which protocol used before part of ccna?
What is bia?
Which command sets IGRP as the routing protocol for autonomous system 100? A. Router(config)#igrp 100 B. Router(config)#network 100 C. Router(config)#router igrp 100 D. Router(config)#enable igrp 100
Which network mask should you place on a Class C address to accommodate a user requirement for five networks with a maximum of 17 hosts on each networks A. 255.255.255.192 B. 255.255.255.224 C. 255.255.255.240 D. 255.255.255.248
Identify the purpose of the Ping command? A.) Share routing information with a neighbor router B.) Transmit user data when buffers are full C.) Test connectivity at layer 3 D.) Test entire protocol stack
What is the size of IP address?
Identify the keystroke used to terminate the setup mode? A.) Ctrl-K B.) Crtl-C C.) Ctrl-Z D.) Crtl-End
what is the boot seqance of cisco router
What information is provided by the local management interface (LMI)? A.) LMI encapsulation type B.) The current DLCI values C.) The status of virtual circuits D.) The global or local significance of the DLCI values
Which command loads a new version of the Cisco IOS into a router? A. copy flash ftp B. copy ftp flash C. copy flash tftp D. copy tftp flash
Identify the 4 that are WAN technologies? A.) HDLC B.) FDDI C.) 802.5 D.) HSSI E.) SDLC F.) Frame Relay