300-320 Practice Questions

A network designer needs to explain the advantages of route summarization to a client. Which two options are advantages that should be included in the explanation? (Choose Two)

A company is running BGP on the edge with multiple service providers in a primary and secondary role. The company wants to speed up time if a failure were to occur with the primary...

What is one limitation of MPLS Layer 3 VPN networks?

If your enterprise is connected to 2 ISP, which method could you use to prevent being used as a transit network? (Choose Two)

Two company want to merge their OSPF networks, but they run different OSPF domains. Which is option must be created to accomplished this requirement?

Two Cisco switches with 1 SUP and many 10G line-card ports for each switch, run in VSS mode. In which case or for what reason you don't connect all VSL to SUP?

Which two metric are used by EIGRP by default to calculate its cost ? (Choose two)

Which one of these could you implement to sustain a large DDoS attack?

What QoS technology allows traffic to pass even though it has exceeded the bandwidth limit but will be queued later?

Refer to the exhibit. An engineer is designing a new firewall for an organization and must provision Network Address Translation. This new firewall must support basic Internet acce...

During the design of a new data center, a company requires that access switches be placed only in network racks. Which switch layout must be used?

An engineer have to design a multicast domain for some application. This multicast network should be secured. Which option should he take ?

HSRP. Router 1 (master) and Router 2 (standby), same priority. When router 1 f0/1 (outside interface) down. With which tracking commands the Router 2 will be able to preempt ? (Cho...

You are assigned the network of 192.168.1.0/24. You want to split the network into four subnets that are all the same size. Which three statements about the first subnet that you c...

When APIC is down on cluster device. What is the minimum number of APICs requirement for a production ACI Fabric to continue to operate?

Which two elements comprise the backbone area while designing a new network utilizing IS-IS as the interior gateway protocol (choose two)

About DDOS attack .What you can do on device to block DDOS attack ?

An organization is using a link state routing that is not dependent on IP addressing. Which action enable information across area boundaries in this organization ?

Which OSPF option can you configure to connect two parts of a partitioned backbone through a nonbackbone area?

In what situation must spanning-tree be implemented?

An engineer want to ensure that of the PEs are discovery in VPLS discover PS. use signaling and access to across PE router without having manually provision VPLS neighbors. What so...

The WAN link between HQ and Branch. What Technology that to be routed in a more informed way?

You need to use source specific multicast, which addressing should you use ?

here are 3 steps to confirm whether a range of IP addresses can be summarized. Which of the following is used in each of these 3 steps?

Uplink floating state ( up and down ). What you can do to solve this problem?

A network engineer is designing an access layer that requires all uplinks to be active. Furthermore, VLANs must span across the entire switch block. What design fulfills this requi...

What is an advantage of using the VPC feature in data center environment ?

Which Cisco NAC Appliance design is the most scalable in large Layer 2-to-distribution implementation?

An engineer is designing a QoS architecture for a small organization and must meet these requirements: - Guarantees resources for a new traffic flow prior to sending - Polices traf...

Two technologies that can be used to connect data centers over an IP network and provide layer 2 LAN extension?

When designing layer 2 STP based LAN with FHRP, what design recommendation should be followed?

A network design team tasked to address congestion, QoS has been implemented but no longer effective? (Choose two)

An engineer is designing a multi cluster bgp network, each cluster has 2 RRs and 4 RR clients, which 2 options must be considered?

What to configure in BGP so that other BGP neighbors cannot influence the path of a route?

How to choose the root bridge in the spanning-tree.

A network engineer is designing a network that must incorporate active-active redundancy to eliminate disruption when a link failure occurs between the core and distribution layer....

Which option must be included in the design when implementing a triangle looped access layer design?

What is the primary benefit of deployment MPLS over the WAN as opposed to extending VRF-lite across the WAN?

What is one function of key server in Cisco GETVPN deployment?

What is the preferred protocol for a router that is running an IPv4 and IPv6 dual stack configuration?

Which Routing protocol that provides unequal cost path with different metrics for load balancing purpose

What results to connect 2 VSS routers on 10G card over Supervisor engine ports?

A network design team is experiencing sustained congestion on access and distribution uplinks. QoS has already been implemented and optimized, and it is no longer effective in ensu...

A network engineer designing an access layer that requires all uplinks to be active, furthermore, VLANs must span across the entire switch block. Which two design fulfill this requ...

An engineer has an implemented a QOS architecture that requires a signaling protocol to tell routers which flows of packets require special treatment. Which two mechanisms are impo...

A network engineer wants to segregate three interconnected campus network via IS-IS routing. A two-layer hierarchy must be used to support large routing domains to avoid more speci...

Which technology you will use to connect 2 data centers and extend layer 2 VLANs? (Choose 2)

A network link is going up and down rapidly, and it is hindering network performance and routing table stability. Which option can be configure to insulate against the performance...

Company has asked for an OOB management network design. Which option is one Cisco best practice parameter that must be followed?

Which router device group summarizes for WAN sites on which level?