Cisco 200-301 Online Practice Questions and Exam Preparation

Cisco 200-301 Online Questions & Answers

• Question 431:

  Which three statements about network characteristics are true? (Choose three.)

  A. Speed is a measure of the data rate in bits per second of a given link in the network.
  B. Scalability indicates how many nodes are currently on the network.
  C. The logical topology is the arrangement of cables, network devices, and end systems.
  D. Availability is a measure of the probability that the network will be available for use when it is required.
  E. Reliability indicates the dependability of the components that make up the network.
  A. Speed is a measure of the data rate in bits per second of a given link in the network.
  D. Availability is a measure of the probability that the network will be available for use when it is required.
  E. Reliability indicates the dependability of the components that make up the network.

• Question 432:

  Refer to the exhibit.

  

  Which two commands, when configured on router R1, fulfill these requirements? (Choose two.)

  1.

  Packets toward the entire network 2001:db8:23::/64 must be forwarded through router R2.

  2.

  Packets toward host 2001:db8:23::14 preferably must be forwarded through R3.

  A. ipv6 route 2001:db8:23::/128 fd00:12::2
  B. ipv6 route 2001:db8:23::14/128 fd00:13::3
  C. ipv6 route 2001:db8:23::14/64 fd00:12::2
  D. ipv6 route 2001:db8:23::/64 fd00:12::2
  E. ipv6 route 2001:db8:23::14/64 fd00:12::2 200
  B. ipv6 route 2001:db8:23::14/128 fd00:13::3
  D. ipv6 route 2001:db8:23::/64 fd00:12::2

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• Question 433:

  Refer to the exhibit.

  

  The network engineer is configuring a new WLAN and is told to use a setup password for authentication instead of the RADIUS servers. Which additional set of tasks must the engineer perform to complete the configuration?

  A. Disable PMF Enable PSK Enable 802.1x
  B. Select WPA Policy Enable CCKM Enable PSK
  C. Select WPA Policy Select WPA2 Policy Enable FT PSK
  D. Select WPA2 Policy Disable PMF Enable PSK
  D. Select WPA2 Policy Disable PMF Enable PSK

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  When configuring a WLAN to use a setup password for authentication instead of RADIUS servers, the following tasks must be performed:

  Select WPA2 Policy: The engineer should select WPA2 (Wi-Fi Protected Access II) as the security policy for the WLAN. WPA2 is a widely used security protocol that provides strong encryption and authentication for wireless networks. Disable PMF: PMF (Protected Management Frames) is a security feature that helps protect against certain types of attacks on wireless networks. However, it may cause compatibility issues with some client devices. Therefore, it should be disabled when using a setup

  password for authentication.

  Enable PSK: PSK (Pre-Shared Key) is a form of authentication that uses a shared password or passphrase to authenticate clients on the wireless network. When using a setup password for authentication, the engineer should enable PSK and set the shared password or passphrase.

• Question 434:

  Refer to the exhibit.

  

  An extended ACL has been configured and applied to router R2. The configuration failed to work as intended.

  Which two changes stop outbound traffic on TCP ports 25 and 80 to 10.0.20.0/26 from the 10.0.10.0/26 subnet while still allowing all other traffic? (Choose two.)

  A. Add a "permit ip any any" statement at the end of ACL 101 for allowed traffic.
  B. Add a "permit ip any any" statement to the beginning of ACL 101 for allowed traffic.
  C. The ACL must be moved to the Gi0/1 interface outbound on R2.
  D. The source and destination IPs must be swapped in ACL 101.
  E. The ACL must be configured the Gi0/2 interface inbound on R1.
  A. Add a "permit ip any any" statement at the end of ACL 101 for allowed traffic.
  D. The source and destination IPs must be swapped in ACL 101.

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  Access Control Lists work top down. To allow all other traffic apart from what you configured as deny, you need to add a permit statement (permit any any) to the end of the ACL.

  ACLs are configured as source-destination. This shows destination-source so it needs to be swapped.

  Create an extended ACL:

  access-list [access-list-number] [dynamic dynamic-name] [timeout minutes]] {deny|permit} protocol source source-wildcard destination destination-wildcard [precedence precedence]

• Question 435:

  How does authentication differ from authorization?

  A. Authentication is used to verify a person's identity, and authorization is used to create syslog messages for logins.
  B. Authentication is used to determine what resources a user is allowed to access, and authorization is used to track what equipment is allowed access to the network.
  C. Authentication verifies the identity of a person accessing a network, and authorization determines what resource a user can access.
  D. Authentication is used to record what resource a user accesses, and authorization is used to determine what resources a user can access.
  C. Authentication verifies the identity of a person accessing a network, and authorization determines what resource a user can access.

• Question 436:

  Using direct sequence spread spectrum, which three 2.4-GHz channels are used to limit collisions?

  A. 1,6.11
  B. 1,5,10
  C. 1,2,3
  D. 5,6,7
  A. 1,6.11

  ---

  In the 2.4 GHz frequency band, the three channels that are commonly used to limit collisions when using direct sequence spread spectrum (DSSS) are channels 1, 6, and 11. These channels are spaced far enough apart in the spectrum to minimize the likelihood of interference between devices operating on different channels.

  DSSS is a spread spectrum technique that is used to reduce the impact of interference on wireless communication. It involves spreading the data signal over a wide frequency band by modulating the data with a high-frequency code, or "chipping" code. This chipping code is used to spread the signal over a wide frequency range, making it less vulnerable to interference and more resistant to noise.

  By using DSSS and selecting channels 1, 6, and 11, it is possible to limit collisions and improve the performance of the wireless network. It's important to note, however, that other factors, such as the number of devices on the network, the type of devices, and the distance between devices, can also impact the performance of the network and may require additional strategies to optimize network performance.

• Question 437:

  An engineer is configuring switch SW1 to act as an NTP server when all upstream NTP server connectivity fails. Which configuration must be used?

  A. SW1# config t SW1(config)#ntp peer 192.168.1.1 SW1(config)#ntp access-group peer accesslist1
  B. SW1# config t SW1(config)#ntp master SW1(config)#ntp server192.168.1.1
  C. SW1# config t SW1(config)#ntp backup SW1(config)#ntp server192.168.1.1
  D. SW1# config t SW1(config)#ntp server192.168.1.1 SW1(config)#ntp access-group peer accesslist1
  B. SW1# config t SW1(config)#ntp master SW1(config)#ntp server192.168.1.1

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  1. Establish an association with the NTP servers per the ntp server command.

  2. Establish an association with your internal clock using the ntp master stratum command.

  3. Set the stratum level of the internal clock (per the ntp master {stratum-level} command) to a higher (worse) stratum level than the Internet-based NTP servers .

  4. Synchronize with the best (lowest) known time source, which will be one of the Internet NTP servers in this scenario

• Question 438:

  DRAG DROP

  Refer to the exhibit.

  

  Drag and drop the prefix lengths from the left onto the corresponding prefixes on the right Not all prefixes are used see the answer below.

  Select and Place:

  

  

• Question 439:

  On workstations running Microsoft Windows, which protocol provides the default gateway for the device?

  A. DHCP
  B. STP
  C. SNMP
  D. DNS
  A. DHCP

• Question 440:

  Which statements describe the routing protocol OSPF? (Choose three.)

  A. It supports VLSM.
  B. It is used to route between autonomous systems.
  C. It confines network instability to one area of the network.
  D. It increases routing overhead on the network.
  E. It allows extensive control of routing updates.
  F. It is simpler to configure than RIP v2.
  A. It supports VLSM.
  C. It confines network instability to one area of the network.
  E. It allows extensive control of routing updates.

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  The OSPF protocol is based on link-state technology, which is a departure from the Bellman-Ford vector based algorithms used in traditional Internet routing protocols such as RIP. OSPF has introduced new concepts such as authentication of routing updates, Variable Length Subnet Masks (VLSM), route summarization, and so forth. OSPF uses flooding to exchange link-state updates between routers. Any change in routing information is flooded to all routers in the network. Areas are introduced to put a boundary on the explosion of link-state updates. Flooding and calculation of the Dijkstra algorithm on a router is limited to changes within an area.