Cisco 200-301 Online Practice Questions and Exam Preparation

Cisco 200-301 Online Questions & Answers

• Question 1241:

  A network administrator must enable DHCP services between two sites. What must be configured for the router to pass DHCPDISCOVER messages to the server?

  A. a DHCP Relay Agent
  B. DHCP Binding
  C. a DHCP Pool
  D. DHCP Snooping
  A. a DHCP Relay Agent

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  A DHCP relay agent is any host that forwards DHCP packets between clients and servers. Relay agents are used to forward requests and replies between clients and servers when they are not on the same physical subnet. Relay agent forwarding is distinct from the normal forwarding of an IP router, where IP datagrams are switched between networks somewhat transparently. By contrast, relay agents receive DHCP messages and then generate a new DHCP message to send out on another interface. The relay agent sets the gateway address (the giaddr field of the DHCP packet) and, if configured, adds the relay agent information option (Option 82) to the packet and forwards it to the DHCP server. The reply from the server is forwarded back to the client after removing Option 82.

• Question 1242:

  When implementing a router as a DHCP server, which two features must be configured? (Choose two)

  A. relay agent information
  B. database agent
  C. address pool
  D. smart-relay
  E. manual bindings
  C. address pool
  E. manual bindings

• Question 1243:

  Which channel-group mode must be configured when multiple distribution interfaces connected to a WLC are bundled?

  A. Channel-group mode passive.
  B. Channel-group mode on.
  C. Channel-group mode desirable.
  D. Channel-group mode active.
  B. Channel-group mode on.

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• Question 1244:

  Refer to the exhibit.

  

  A guest WLAN must be created that prompts the client for a username and password on the local web page of the WLC.

  Which two actions must be performed on the Layer 2 tab before enabling the Authentication option on the Layer 3 tab? (Choose two.)

  A. Uncheck the WPA Policy option check box, and check the WPA2 Policy option check box.
  B. Uncheck the MAC Filtering option check box.
  C. Change the WPA Encryption option from TKIP to CCMP(128AES).
  D. Set the Security Type option to Personal.
  E. Set the Layer 2 Security option to None.
  A. Uncheck the WPA Policy option check box, and check the WPA2 Policy option check box.
  D. Set the Security Type option to Personal.

• Question 1245:

  DRAG DROP

  Drag and drop the characteristic from the left onto the cable type on the right.

  Select and Place:

  

  

• Question 1246:

  What is a function of spine-and-leaf architecture?

  A. offers predictable latency of the traffic path between end devices
  B. mitigates oversubscription by adding a layer of leaf switches
  C. exclusively sends multicast traffic between servers that are directly connected to the spine
  D. limits payload size of traffic within the leaf layer
  A. offers predictable latency of the traffic path between end devices

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  With a spine-and-leaf architecture, no matter which leaf switch to which a server is connected, its traffic always has to cross the same number of devices to get to another server (unless the other server is located on the same leaf). This approach keeps latency at a predictable level because a payload only has to hop to a spine switch and another leaf switch to reach its destination.

  https://www.cisco.com/c/en/us/products/collateral/switches/nexus-7000-series-switches/white-paper-c11-737022.html

• Question 1247:

  Refer to the exhibit.

  

  An access list is created to deny Telnet access from host PC-1 to RTR-1 and allow access from all other hosts A Telnet attempt from PC-2 gives this message:"% Connection refused by remote host" Without allowing Telnet access from PC- 1, which action must be taken to permit the traffic?

  A. Add the access-list 10 permit any command to the configuration
  B. Remove the access-class 10 in command from line vty 0.4.
  C. Add the ip access-group 10 out command to interface g0/0.
  D. Remove the password command from line vty 0 4.
  A. Add the access-list 10 permit any command to the configuration

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  At the end of any ACL there is an Implicit DENY ALL (DENY ANY ANY) rule. So after specifying the first ACL rule we should include and explicit PERMIT ALL (PERMT ANY ANY) to explicitly permit other Traffic. Because of this, any ACL that does not specify at least one permit statement will indeed not allow any traffic at all.

• Question 1248:

  What are two characteristics of a small office / home office connection environment? (Choose two.)

  A. It requires 10Gb ports on all uplinks.
  B. It supports between 50 and 100 users.
  C. It supports between 1 and 50 users.
  D. It requires a core, distribution, and access layer architecture.
  E. A router port connects to a broadband connection.
  C. It supports between 1 and 50 users.
  E. A router port connects to a broadband connection.

• Question 1249:

  What does a switch use to build its MAC address table?

  A. VTP
  B. DTP
  C. egress traffic
  D. ingress traffic
  D. ingress traffic

• Question 1250:

  How does frame switching function on a switch?

  A. floods unknown destinations to all ports except the receiving port
  B. buffers and forwards frames with less than 5 CRCs
  C. forwards frames to a neighbor port using CDP
  D. sends frames with unknown destinations to a multicast group
  A. floods unknown destinations to all ports except the receiving port