Optical Supervisory Channel that connects Cisco DWDM active platforms is:

What is the purpose of automatic gain control (AGC) in EDFA?

What tool holds settings for GateWay/SNMP, GateWay/TL1 and GateWay/CORBA?

What ISDN timer is started after Q.931 SETUP msg is sent?

What is the maximum PMD value of a 100km fiber segment if the cable is specified with 0.5ps/km
? (worst case)?

Click the Exhibit button to view the routing table.

If a router had the three routes listed, which one of the routes would forward a packet destined for
10.1.1.1?

MPLS traffic engineering routing information is carried by:

In SDH the origin of a signal is an important factor in isolating trouble spots. Which byte is tagged
on the STM-1 signal to carry out this function?

Click the Exhibit button to view the topology.

Host D sends a frame to Host B at the same time that Host B sends a frame to Host D. Bridging is
enabled on Router 1 and the two frames collide into each other. Select the best explanation of
why Host B will or will not receive the original frame from Host D:

Click the Exhibit button.

In the figure, what IP address would you assign to a desktop connected to the TCC port on node
E.Would a static route be needed to allow access to other nodes, and in which node would you
install it?