Exam information

CCIE Written WAN Switching

Other exams

In AAL1:

In AAL1:

If there is a network with a combination of 15 PEs and LSCs, how many LVCs will be generated in the whole network?

If there is a network with a combination of 15 PEs and LSCs, how many LVCs will be generated in the whole network? (Assume no VC-merge, no CoS, no LVC reduction methods and only a single loopback address per router all of which participate in the IGP)


In ATM:

In ATM:

Router A to prevent workstation Router 1 from overrunning the access port on Router B?

ExhibitYou work as a network engineer at Domain.com. Router Certkiller A has a 512K-access port into the frame relay cloud. Router Certkiller B has 128K-access port into the frame relay cloud. The two routers are connected with symmetrical PVCs that are configured for 64K committed information […]

Unlike X25 Frame Relay is considered an unacknowledged protocol Why?

Unlike X.25, Frame Relay is considered an "unacknowledged" protocol. Why?

The Backup DIS is called?

To eliminate the need for adjacent routers on broadcast networks to form n(n-1)/2 adjacencies, IS-IS defines a pseudonode or Designated Intermediate System, DIS. All routers on the broadcast medium form an adjacency with the DIS. The Backup DIS is called…?

What Q.931 message cannot be received in response to sending a Q.931 SETUP message?

What Q.931 message cannot be received in response to sending a Q.931 SETUP message?

PNNI node ID consists of:

PNNI node ID consists of:

In an ATM SVC:

In an ATM SVC:

What do the V-bits represent in ATM Label TLVs?

What do the V-bits represent in ATM Label TLVs?

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