Which design allows for a stable network when there is a risk of interference from the manufacturing hardware in use on the factory floor?

A switched network is being designed to support a manufacturing factory. Due to cost constraints, fiber-based connectivity is not an option. Which design allows for a stable network when there is a risk of interference from the manufacturing hardware in use on the factory floor?A . Design the network to...

October 22, 2018 No Comments READ MORE +

How does a GDOI-based VPN eliminate the additional tunnel and routing overhead found in DMVPN?

You are designing a multisite VPN solution for a customer and you are concerned with the additional overhead of point-to-point tunnels and the associated overlay routing with DMVPN. How does a GDOI-based VPN eliminate the additional tunnel and routing overhead found in DMVPN?A . The GDOI-based VPN requires overlaying a...

October 20, 2018 No Comments READ MORE +

Which three multicast solutions should be enabled?

You are the lead IP/MPLS network designer of a service provider called XYZ. You are leading a design discussion regarding IPv6 implementation in the XYZ MPLS network, using MPLS 6PE/6VPE techniques. Currently, XYZ provides IPv4 multicast services over an MPLS network by using MVPN, and would like to provide parallel...

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Which feature could be implemented in the design to allow the Spanning Tree Protocol on the switches to be protected?

A network designer is redesigning an enterprise campus network to ensure that Ethernet switches proactively attempt to reconnect after a fiber cut. In the design, they will have to address areas where fiber cuts exist on campus from past troubleshooting, where a single fiber is disconnected in the fiber pair,...

October 17, 2018 No Comments READ MORE +

Which restriction prevents a designer from using a GDOI-based VPN to secure traffic that traverses the Internet?

Which restriction prevents a designer from using a GDOI-based VPN to secure traffic that traverses the Internet?A . Enterprise host IP addresses are typically not routable.B . GDOI is less secure than traditional IPsec.C . Network address translation functions interfere with tunnel header preservation.D . The use of public addresses...

October 16, 2018 No Comments READ MORE +

Which four routing protocols can you use to facilitate this?

You are designing a network for a branch office. In order to improve convergence time, you are required to use the BFD feature. Which four routing protocols can you use to facilitate this? (Choose four.)A . EIGRPB . IS-ISC . BGPD . staticE . RIPView AnswerAnswer: A,B,C,D

October 16, 2018 No Comments READ MORE +

If a network design must support rapid convergence on half-duplex interfaces, which IEEE 802.1w capability should be used?

If a network design must support rapid convergence on half-duplex interfaces, which IEEE 802.1w capability should be used?A . root guardB . proposal-agreement handshakeC . loop guardD . UplinkFastView AnswerAnswer: B

October 14, 2018 No Comments READ MORE +

How can this be done without producing any Layer 2 loops within the network design?

A service provider has a Resilient Ethernet Protocol ring running as a metro backbone between its locations in one city. A customer wants to connect one site with one box redundant to the Resilient Ethernet Protocol ring at two different service provider locations. How can this be done without producing...

October 13, 2018 No Comments READ MORE +

In which two ways is IPv4 and IPv6 traffic handled in a network design that uses QoS deployment options? (Choose two.)

In which two ways is IPv4 and IPv6 traffic handled in a network design that uses QoS deployment options? (Choose two.)A . IPv6 and IPv4 traffic is treated in the same way by using a single QoS policy that classifies and matches on both protocols.B . IPv6 traffic is treated...

October 13, 2018 No Comments READ MORE +

In which two ways is IPv4 and IPv6 traffic handled in a network design that uses QoS deployment options? (Choose two.)

In which two ways is IPv4 and IPv6 traffic handled in a network design that uses QoS deployment options? (Choose two.)A . IPv6 and IPv4 traffic is treated in the same way by using a single QoS policy that classifies and matches on both protocols.B . IPv6 traffic is treated...

October 13, 2018 No Comments READ MORE +