Here you have the best Cisco 352-001 practice exam questions
A company plans to include Nonstop Forwarding and Bidirectional Forwarding Detection as a part of their network redundancy plan. In which two ways do NSF and BFD work together when different hardware platforms are compared? (Choose two.)
At some hardware platforms, BFD and NSF are not supported together. During supervisor engine or routing engine failover, the BFD at the peer router will trigger a link down. To ensure that BFD at the peer router will not trigger a link down during NSF, the BFD packets must be processed fast enough, and, during supervisor engine or routing engine failover, by processing the BFD independent from the supervisor engine or routing engine.
Refer to the exhibit. A service provider would like to use Ethernet OAM to detect end-to-end connectivity failures between SP-SW1 and SP-SW2. In which two of these ways can you design this solution? (Choose two.)
To detect end-to-end connectivity failures between SP-SW1 and SP-SW2 using Ethernet OAM, you should enable Y.1731 Connectivity Fault Management on the service provider switches and enable IEEE 802.1ag Connectivity Fault Management on the service provider switches. Both Y.1731 and IEEE 802.1ag are standards for Ethernet OAM. Y.1731 is an ITU standard that includes all the functionalities of IEEE 802.1ag plus additional performance monitoring capabilities. By enabling these protocols, you can monitor and manage Ethernet networks to detect connectivity faults effectively.
You are deploying OSPF on a point-to-multipoint Frame Relay network. The remote sites do not need to be able to communicate with each other and there are a relatively small number of sites (scaling is not a concern).
How should you configure OSPF for this topology to minimize the additional routing information injected into the network and keep the configuration size and complexity to a minimum?
Configuring the link at the hub router as OSPF point-to-multipoint and at the remote routers as OSPF point-to-point minimizes additional routing information and keeps the configuration size and complexity to a minimum. This approach works well in a Frame Relay point-to-multipoint network where the remote sites do not need to communicate with each other. OSPF point-to-multipoint mode will treat each connection between the hub and the remote sites as a separate point-to-point link, simplifying the topology and reducing unnecessary routing information.
Which two practices should you implement to increase SNMPv1 security? (Choose two.)
To increase SNMPv1 security, you should use access control lists (ACLs) to allow only specific IP addresses to poll SNMP, which limits access to trusted parties. Additionally, using a combination of alphanumeric characters for the community strings can make them more difficult to guess or brute-force, thereby enhancing security.
Refer to the exhibit. In this network, all routers are configured to run EIGRP on all interfaces. All interface bandwidths are set to 1000, and the delays are configured as shown. In the topology table at Router C, you see only one path towards 10.1.1.0/24. What is the reason that Router C only has one path in its topology table?
Router B is not advertising 10.1.1.0/24 to Router C due to split horizon. In routing protocols, split horizon is a method used to prevent routing loops by prohibiting a router from advertising a route through the same interface from which it was learned. Since Router C and Router B are directly connected, Router B will not advertise the route back to Router C, causing Router C to only have one path in its topology table.