Online Access Free 640-861 Exam Questions

Cisco .com is an international corporation whose network consists of more than
2,000,000 hosts and more than 10,000 routers internally. There is connectivity to the Internet and high volumes of traffic with business partners and the general public is at the order of the day. A decision was taken to start employing IPv6.
Which of the following statements would best describe a flexible IPv6 strategy for this international corporation?

• A.Ipv6 hosts with Ipv4 routers
• B.Dual stack hosts with dual stack routers
• C.Dual stack hosts with Ipv4 routers
• D.Ipv6 hosts with Ipv6 routers
• E.IPv4 hosts with IPv6 routers.

Which of the following routing protocols would you consider as suitable for a network that uses VLSM?
(Choose all that apply.)

• A.EIGRP
• B.IGRP G.
  BGP
• C.TFTP
• D.RIPv1
• E.RIPv2
• F.OSPF

Excessive broadcasts can cause network problems.
Which two statements are characteristic of data link layer broadcasts? (Select two)

• A.Broadcasts do not occur at Layer 3.
• B.Broadcasts are restricted to ports with active, end-user devices.
• C.Broadcasts are not forwarded by routers.
• D.Broadcasts can be controlled with the use of VLANs.

The newly appointed Cisco trainee technician wants to know which two routing protocols have features that will enable proper operation over NBMA point-to-multipoint network without use of point-to-point subinterfaces. What will your reply be? Select two.

• A.EIGRP
• B.IGRP
• C.IS-IS
• D.RIP
• E.OSPF

What are the advantages of having classless routing protocols for a network?

• A.More availability.
• B.Accommodating various and mixed vendor environment.
• C.Increase security.
• D.Minimize convergence time.
• E.Support variable length subnet masking.