Which OSI layer supports the communication component of an
application?
A.) Data-Link
B.) Physical
C.) Session
D.) Presentation
E.) Application
F.) Transport
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Identify the 2 commands to copy a configuration from a TFTP server to RAM? A.) configure network B.) configure overwrite C.) copy backup-config running-config D.) copy tftp running-config
Which ISDN protocol prefix specifies switching and signalling? A.) I B.) E C.) Q D.) S
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
What is true when using DDR? A.) HDLC is the preferred encapsulation B.) You must use static routing C.) You should use dynamic routing D.) You should use ISDN
Identify the command mode necessary to enter the standard ping command? A.) Router(config)# B.) Router> C.) Router(std-ping)# D.) Router(config-if)#
WAN stands for which of the following? A.) Wide Arena Network B.) World Area Network C.) Wide Area News D.) Wide Area Network
Repeaters work at which layer of the OSI model? A.) Network B.) Session C.) Transport D.) Physical
Can you explain PAP?
Why is vlan used?
What is difference between switch & hub?
Can u convert an ethernet port to a serial port (or) vice versa ?
What is the juncture at which the CPE ends and the local loop portion of the service begins? A. Demarc B. CO C. Local loop D. Last-mile