Cisco 300-320 Online Practice Questions and Exam Preparation

Cisco 300-320 Online Questions & Answers

• Question 621:

  What protocol is used for connectivity between VSS layers?

  A. PAgP
  B. IVR
  C. ISL
  D. VSL
  E. ...
  D. VSL

• Question 622:

  Which option does the FabricPath technology use to create loop-free Layer 2 networks?

  A. STP
  B. TTL
  C. fabric tags
  D. FSTP
  B. TTL

  ---

  https://www.cisco.com/en/US/docs/switches/datacenter/sw/5_x/nx-os/fabricpath/configuration/guide/fp_cli.pdf (page 19)

• Question 623:

  What is the next action taken by the Cisco NAC Appliance after it identifies a vulnerability on a client device?

  A. denies the client network resource access
  B. repairs the effected devices
  C. generates a Syslog message
  D. permits the client but limits to guest access
  B. repairs the effected devices

  ---

  https://www.cisco.com/c/en/us/td/docs/security/nac/appliance/configuration_guide/47/cam/47cam-book/m_intro.html "

  The Cisco NAC Appliance (formerly Cisco Clean Access) is a product that allows network administrators to authenticate, authorize, evaluate, and remediate wired, wireless, and remote users and their machines prior to allowing users onto the network. It identifies whether networked devices such as laptops, IP phones, personal digital assistants, or printers are compliant with an organization's security policies, and repairs any vulnerabilities before permitting access to the network. NAC Appliance lets you block access or quarantine users who do not comply with your security requirements, NAC Appliance enforces security policies by blocking, isolating, and repairing noncompliant machines in a quarantine area without needing administrator attention. Quarantining allows remediation servers to provide operating system patches and updates, virus definition files, or endpoint security solutions to compromised or vulnerable devices. Since there is no any word regarding quarantine in option B, denying access to clients would be the next action by NAC Appliance.

• Question 624:

  Which VPN is the best choice when multivendor interoperability is required?

  A. GET VPN
  B. IPsec VPN
  C. Cisco Easy VPN
  D. DMVPN
  B. IPsec VPN

• Question 625:

  A customer has seven sites, three of which process a large amount of traffic among them. The customer plans to grow the number of sites in the future. Which is the most appropriate design topology?

  A. full mesh
  B. peer-to-peer
  C. partial mesh
  D. hub and spoke
  C. partial mesh

• Question 626:

  Which path selection protocol is used by Fibre Channel fabrics?

  A. IVR
  B. VoQ
  C. FSPF
  D. VSANs
  E. SANTap
  C. FSPF

• Question 627:

  An organization is designing the IP allocation of a new site. It currently has 12 separate IP segments. Each segment must be /24, accommodate 25% of growth, and be easily summarized. Which summarized IP block can be subnetted to meet these requirements?

  A. /18
  B. /19
  C. /20
  D. /21
  C. /20

• Question 628:

  An engineer must design a Cisco VSS-based configuration within a customer campus network. The two VSS switches are provisioned for the campus distribution layer and each one has a single supervisor and multiple 10 gigabit line cards. Which option is the primary reason to avoid plugging both VSL links into the supervisor ports?

  A. The implementation creates a loop
  B. The design lacks optimal hardware diversity
  C. Limited bandwidth is available for VSS convergence
  D. QoS is required on the VSL links
  B. The design lacks optimal hardware diversity

  ---

  The best-practice recommendation for VSL link resiliency is to bundle two 10-Gbps ports from different sources. Doing this might require having one port from the supervisor and other from a Cisco 6708 line card.

  When configuring the VSL, note the following guidelines and restrictions:

  For line redundancy, we recommend configuring at least two ports per switch for the VSL. For module redundancy, the two ports can be on different switching modules in each chassis.

• Question 629:

  What is the correct state between two BGP peers that are neighbors?

  A. active
  B. operational
  C. established
  D. up
  C. established

• Question 630:

  What is the recommended subnet between two sites that have a point-to-point connection to conserve IP addresses?

  A. 255.255.255.0
  B. 255.255.252.0
  C. 255.255.255.252
  D. 255.255.255.240
  C. 255.255.255.252