Cisco 300-320 Designing Cisco Network Service Architectures Online Training
Cisco 300-320 Online Training
The questions for 300-320 were last updated at Oct 13,2025.
- Exam Code: 300-320
- Exam Name: Designing Cisco Network Service Architectures
- Certification Provider: Cisco
- Latest update: Oct 13,2025
Which Cisco feature can be run on a Cisco router that terminates a WAN connection, to gather and provide WAN circuit information that helps switchover to dynamically back up the WAN circuit?
- A . Cisco Express Forwarding
- B . IP SLA
- C . passive interface
- D . traffic shaping
Which protocol is best when there are circuit connections with two different ISPs in a multihoming scenario?
- A . VRRP
- B . BGP
- C . IPsec
- D . SSL
Private lines make use of which connection type based on cell switching?
- A . ATM
- B . ISP MPLS VPN
- C . VTI
- D . VPLS
Refer to the exhibit.
Which functionality must be enabled on router A to connect two networks for translating private addresses into "legal" public addresses on a one-for-one basis?
- A . PAT
- B . NAT
- C . VLAN
- D . GARP
- E . PPP
Which technology fulfills these requirements?
– Utilize a connection that must support a range of traffic, voice, video, and data.
– This traffic must also support transmission via a fixed blank 53-byte cell.
- A . PPP
- B . Frame Relay
- C . ATM
- D . MPLS
- E . X.25
Which option is used as a top-of-rack device that is managed by its parent device, providing ease of management?
- A . Cisco Nexus 2000
- B . Cisco Nexus 5000
- C . Cisco Nexus 7000
- D . Cisco Nexus 9000
Which option provides software modularity in Cisco NX-OS software in the data center design?
- A . The ip routing command enables all of the features in the Cisco NX-OS.
- B . All of the features are enabled by default in the Cisco NX-OS.
- C . Individual features must be manually enabled to start the process.
- D . The Cisco NX-OS has a management VRF that is enabled by default.
What is an advantage of using the vPC feature in a data center environment?
- A . VSS is a requirement.
- B . Multiple instances of control plane are formed.
- C . The control plane and management plane remain separate.
- D . Cisco FabricPath technology does not have to be configured.
Which option is a benefit of the vPC+ feature?
- A . Cisco FabricPath is not required in the network domain.
- B . This feature provides fault domain separation.
- C . Nonfabric devices, such as a server or a classic Ethernet switch, can be connected to two fabric switches that are configured with vPC.
- D . The control plane and management plane are combined into one logical plane.
A network administrator wants to provide high availability in a data center environment by making sure that there is no reconvergence of Layer 2 and Layer 3 protocols when there is a Layer 3 switch failure.
Which Cisco Nexus feature fulfills this purpose?
- A . ISSU
- B . VSS
- C . vPC
- D . MEC
Hi sir,
Let review the questions: 189 VS 300; 204 VS 288;
I think these questions have a mismatch in these answers
I am looking forward your reply