Cisco 300-320 Online Practice Questions and Exam Preparation

Cisco 300-320 Online Questions & Answers

• Question 21:

  Which technology will you use to connect 2x Data Centres and extend Layer 2 VLANs? (Choose two)

  A. OTV
  B. VXLAN
  C. Fabric Path
  D. IS-IS
  E. EIGRP
  A. OTV
  B. VXLAN

• Question 22:

  Which security mechanism can you implement to protect the OSPF" information that a router receives?

  A. Cryptographic authentication
  B. privilege 15 credentials
  C. administrator username and password authentication
  D. RADIUS authentication
  A. Cryptographic authentication

• Question 23:

  A customer has several remote sites connected with the HQ via microwave links. An engineer has been asked to propose a backup WAN connectivity for these sites with these requirements:

  1.

  Physical WAN connectivity is not available for most of these sites.

  2.

  A low-cost and fast-to-implement backup solution must be deployed.

  3.

  Bandwidth needs for the backup link are low.

  4.

  Users can tolerate a WAN outage of up to 2 hours.

  Which backup WAN link type does the engineer recommend?

  A. LTE
  B. 802.16 WiMAX
  C. laser link
  D. 802.15.1 Bluetooth
  A. LTE

• Question 24:

  An engineer has been requested to utilize a method in an ACI network that will ensure only permitted communications are transmitted between each End Point Group tier in a three tier application. Which element would be utilized to accomplish this within the fabric?

  A. Filter
  B. Contract
  C. Label
  D. Subject
  A. Filter

• Question 25:

  ASA firewall cause outraged....maintaining QOS in architecture ......(or)Cisco ASA in active / active mode, how to pass almost like stateful info across to the other member?

  A. ECMP
  B. BFD
  C. IP SLA
  D. ASR groups
  D. ASR groups

• Question 26:

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

  A. Assign STP root with active FHRP device
  B. Assign native VLAN to lowest number in use
  C. Avoid configuring router preempt
  D. Avoid modifying STP and FHRP default timers
  A. Assign STP root with active FHRP device

• Question 27:

  Refer to the exhibit. A network engineer manually reconfigures the BGP configuration on newly upgraded router R1. However, the BGP neighbor relationship does not come up with the directly connected neighbor router. What is causing the failure of the BGP neighbor relationship between routers R1 and R2?

  

  A. An incorrect neighbor IP address for router R2 is configured on router R1.
  B. An incorrect neighbor AS number is configured on router R1 for router R2.
  C. The wrong BGP authentication password is configured on router R1.
  D. Router R1 must configure the R2 loopback address as the neighbor IP address.
  C. The wrong BGP authentication password is configured on router R1.

• Question 28:

  What are two characteristics of Server Load Balancing router mode? (Choose two.)

  A. The design supports multiple server subnets.
  B. An end-user sees the IP address of the real server.
  C. SLB routes between the outside and inside subnets.
  D. The source or destination MAC address is rewritten, but the IP addresses left alone.
  E. SLB acts as a "bump in the wire" between servers and upstream firewall or Layer 3 devices.
  A. The design supports multiple server subnets.
  C. SLB routes between the outside and inside subnets.

• Question 29:

  Which statement about vPC technology is true?

  A. It allows a device to connect to two separate upstream devices as if they were a single device.
  B. It provides the ability to pair two servers in the data center.
  C. It promotes better STP designs in the switching infrastructure.
  D. It supports IEEE 802.1Q only.
  A. It allows a device to connect to two separate upstream devices as if they were a single device.

• Question 30:

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

  A. Clients from all clusters should peer with all RRs
  B. All route reflectors should be non client peers and topology partially meshed
  C. All RRs must be non client peers in a fully meshed topology
  D. Clients must not peer with IBGP speakers outside the client router
  E. Clients should peer with at least one other client outside it's cluster
  C. All RRs must be non client peers in a fully meshed topology
  E. Clients should peer with at least one other client outside it's cluster

  ---

  Route reflectors must still be fully IBGP meshed with nonclients. Therefore, route reflectors reduce meshing within clusters, but all mesh links outside the cluster must be maintained on the route reflector. The route reflector clients get information from IBGP speakers outside the cluster via the route reflector.