Free 4A0-100 Exam Braindumps

From the CE perspective, how does a VPLS operate?

1. A. A VPLS operates as if 2 sites are directly connected by a single cabl
2. B. A VPLS operates as if multiple sites are connected through a single switched LA
3. C. A VPLS operates as ifmultiplesites are connected through a single route
4. D. A VPLSoperatesas if multiple sites are connected through a series of private point-to-point routed connection

Correct Answer: B

The 201.148.26.0/24 network is subnetted using a /26 mask. How many subnets and host addresses will be obtained with this mask?

1. A. 4 subnets, 64 hosts
2. B. 64 subnets, 4 hosts
3. C. 4 subnets, 62 hosts
4. D. 64 subnets, 2 hosts
5. E. 6 subnets, 30 hosts

Correct Answer: C

Which two protocols are used for the dynamic signaling of MPLS labels (Choose two)?

1. A. RSVP-TE
2. B. CSPF
3. C. PNNI
4. D. LDP

Correct Answer: AD

If a customer requires a multipoint layer 2 VPN service between three or more locations which VPN service is best suited for this customer?

1. A. Virtual Private Wire Service
2. B. Virtual Private LAN Service
3. C. Virtual Private Routed Networks
4. D. Virtual Private Dark Fibre Service

Correct Answer: B

The physical networks connecting two PCs to the internet are DSL and PPP respectively. Which layer will enable the two PCs to communicate?

1. A. Layer 1
2. B. Layer 2
3. C. Layer 3
4. D. Layer 4

Correct Answer: C