Cisco 300-320 Online Practice Questions and Exam Preparation

Cisco 300-320 Online Questions & Answers

• Question 201:

  Which of the following is a recommended practice of a data center core?

  A. Server-to-server traffic always remains in the core layer.
  B. The core infrastructure should be in Layer 3.
  C. Core layer should run BGP along with an IGP because iBGP has a lower administrative distance than any IGP.
  D. The Cisco Express Forwarding hashing algorithm is the default, based on the IP address and Layer 4 port.
  B. The core infrastructure should be in Layer 3.

• Question 202:

  A company needs to configure a new firewall and have only one public IP address to use in this firewall. The engineer need to configure the firewall with NAT to handle inbound traffic to the mail server in addition to internet outbound traffic.

  

  Which options could he use ? (Choose Two)

  A. Static NAT for inbound traffic on port 25
  B. Dynamic NAT for outbound traffic
  C. Static NAT for outbound traffic on port 25
  D. Dynamic NAT for inbound traffic
  E. NAT overload for outbound traffic
  F. NAT overload for inboud traffic on port 25
  A. Static NAT for inbound traffic on port 25
  E. NAT overload for outbound traffic

• Question 203:

  When you configure a multichassis setup with VSS, which link must be configured to extend the backplane between the two switches?

  A. VSL
  B. LCAP
  C. PaGP
  D. ISL
  A. VSL

• Question 204:

  Which technology allows centralized storage services to be shared across different VSANs?

  A. IVR
  B. FSPF
  C. FICON
  D. SANTap
  A. IVR

• Question 205:

  A e-commerce network has many devices that often need to be upgraded on a regular basis. What technology will ensure IP packets continue to be forwarded even during a device failover?

  A. stateful switchover
  B. nonstop forwarding
  C. route processor redundancy
  D. optimized edge routing
  E. enhanced object tracking
  B. nonstop forwarding

• Question 206:

  IP multicast packets when designing IPSec VPN?

  A. IPSec forwarding using tunnle mode
  B. Encapsulation of trafic with GRE or VTI
  C. Additional bandwidth for headend
  D. IPSec forwarding using transport mode
  B. Encapsulation of trafic with GRE or VTI

• Question 207:

  A network engineer must select a network technology to simplify the extension of Layer 2 networks between data centers with a requirement of less than 4,000 VLANs. Which two network technologies accomplish this requirement? (Choose two.)

  A. MPLS
  B. L2TP
  C. VXLAN
  D. LISP
  E. OTV
  A. MPLS
  B. L2TP

• Question 208:

  A network manager wants all remote sites to be designed to communicate dynamically with each other using DMVPN technology without requiring much configuration on the spoke routers. Which protocol is use by DMVPN to achive this goal?

  A. GRE
  B. NHRP
  C. SSH
  D. ARP
  B. NHRP

• Question 209:

  Port Security supports which type of port?

  A. IEEE 802.1Q tunnel port
  B. Dynamic trunk
  C. Port-channel
  D. Routed port
  A. IEEE 802.1Q tunnel port

• Question 210:

  Management has requested that all traffic be filtered through a proxy without the client's client knowledge. Which mode does an engineer use to design the web without additional configuration of the browser?

  A. Transparent mode with WCCP
  B. Explicit mode PAC files
  C. Transparent mode without WCCP
  D. Explicit mode without PAC files
  A. Transparent mode with WCCP