Cisco 200-301 Online Practice Questions and Exam Preparation

Cisco 200-301 Online Questions & Answers

• Question 861:

  Which feature or protocol is required for an IP SLA to measure UDP jitter?

  A. LLDP
  B. EEM
  C. CDP
  D. NTP
  D. NTP

  ---

  IP SLA (Internet Protocol Service Level Agreement) is a feature in Cisco IOS that allows administrators to measure and monitor network performance. One of the types of performance measurements that can be performed using IP SLA is UDP jitter, which is a measure of the variability in the delay of UDP packets.

  To measure UDP jitter using IP SLA, the NTP (Network Time Protocol) feature must be enabled on the device. NTP is used to synchronize the device's clock with a reference time source, which is necessary to accurately measure the delay of UDP packets. Without NTP, the device's clock may drift over time, leading to inaccurate jitter measurements.

• Question 862:

  An engineer must configure Interswitch VLAN communication between a Cisco switch and a third- party switch. Which action should be taken?

  A. configure IEEE 802.1p
  B. configure IEEE 802.1q
  C. configure ISL
  D. configure DSCP
  B. configure IEEE 802.1q

  ---

  VLAN trunking offers two options, ISL and 802.1Q. ISL is Cisco proprietary while 802.1Q is standards based and supported by multiple vendors.

• Question 863:

  Which is a reason to implement IPv4 private addressing?

  A. Comply with PCI regulations.
  B. Reduce the size of the forwarding table on network routers.
  C. Reduce the risk of a network security breach.
  D. Comply with local law.
  C. Reduce the risk of a network security breach.

• Question 864:

  Which two VLAN IDs indicate a default VLAN? (Choose two.)

  B. 1
  C. 1005
  D. 1006
  E. 4096
  B. 1
  C. 1005

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  VLAN 1 is a system default VLAN, you can use this VLAN but you cannot delete it. By default VLAN 1 is use for every port on the switch. Standard VLAN range from 1002-1005 it's Cisco default for FDDI and Token Ring. You cannot delete VLANs 1002-1005. Mostly we don't use VLAN in this range.

• Question 865:

  Refer to the exhibit.

  

  Which switch in this configuration becomes the root bridge?

  A. SW1
  B. SW2
  C. SW3
  D. SW4
  C. SW3

  ---

  The root bridge is the switch with the lowest BID. The BID (Bridge ID) is composed of the switch priority and its MAC address. Since the question does not mention any priority, focus only on the MAC addresses and compare them hex value to hex value, starting from left to right:

  Switch 1: 0C:E0:38:41:86:07
  Switch 2: 0C:0E:15:22:05:97
  Switch 3: 0C:0E:15:1A:3C:9D
  Switch 4: 0C:E0:18:A1:B3:19

  The first two values are equal for all MAC addresses. Starting from the third value, Switch 2 and Switch 3 have MAC addresses that are lower than those of Switch 1 and Switch 4. Comparing further, at the fourth value (22 vs. 1A), Switch 3 is lower than Switch 2. Therefore, Switch 3 has the lowest MAC address and becomes the root bridge.

• Question 866:

  Refer to the exhibit. C-router is to be used as a "router-on-a-stick" to route between the VLANs. All the interfaces have been properly configured and IP routing is operational. The hosts in the VLANs have been configured with the appropriate default gateway. What is true about this configuration?

  

  A. These commands need to be added to the configuration: C-router(config)# router eigrp 123 C-router(config-router)# network 172.19.0.0
  B. These commands need to be added to the configuration: C-router(config)# router ospf 1 C-router(config-router)# network 172.19.0.0 0.0.3.255 area 0
  C. These commands need to be added to the configuration: C-router(config)# router rip C-router(config-router)# network 172.19.0.0
  D. No further routing configuration is required.
  D. No further routing configuration is required.

  ---

  Since all the same router (C-router) is the default gateway for all three VLANs, all traffic destined to a different VLA will be sent to the C-router. The C-router will have knowledge of all three networks since they will appear as directly connected in the routing table. Since the C-router already knows how to get to all three networks, no routing protocols need to be configured.

• Question 867:

  Refer to the exhibit.

  

  The static routes were implemented on the border router.

  What is the next hop IP address for a ping sent to 172.16.153.154 from the border router?

  A. 10.56.65.56
  B. 10.56.65.65
  C. 10.65.56.56
  D. 10.65.65.65
  A. 10.56.65.56

• Question 868:

  What is the function of the control plane?

  A. It exchanges routing table information.
  B. It provides CLI access to the network device.
  C. It looks up an egress interface in the forwarding information base.
  D. It forwards traffic to the next hop.
  A. It exchanges routing table information.

  ---

  The control plane is responsible for exchange of routing table information between routers . The control plane sets up and maintains the routing tables that the data plane uses to forward packets. It provides a way for routers to learn about the networks they are directly connected to, as well as about other networks that are reachable through other routers.

• Question 869:

  DRAG DROP

  Drag and drop the TCP or UDP details from the left onto their corresponding protocols on the right.

  Select and Place:

  

  

• Question 870:

  CCNA Lab simulation

  Guidelines

  This is a lab item in which tasks will be performed on virtual devices.

  1.Refer to the Tasks tab to view the tasks for this lab item.

  2.Refer to the Topology tab to access the device console(s) and perform the tasks.

  3.Console access is available for all required devices by clicking the device icon or using the tab(s) above the console window.

  4.All necessary preconfigurations have been applied.

  5.Do not change the enable password or hostname for any device.

  6.Save your configurations to NVRAM before moving to the next item.

  7.Click Next at the bottom of the screen to submit this lab and move to the next question.

  8.When Next is clicked, the lab doses and cannot be reopened.

  Topology

  

  Tasks

  R1 and R2 are pre-configured with all the necessary commands. All physical cabling is in place and verified. Connectivity for PC1 and PC2 must be established to the switches; each port must only allow one VLAN and be operational.

  1.Configure SW-1 with VLAN 15 and label it exactly as OPS

  2.Configure SW-2 with VLAN 66 and label it exactly as ENGINEERING

  3.Configure the switch port connecting to PC1

  4.Configure the switch port connecting to PC2

  5.Configure the E0/2 connections on SW-1 and SW-2 for neighbor discovery using the vendor-neutral standard protocol and ensure that E0/0 on both switches uses the Cisco proprietary protocol

  A. Check the Explanation below
  B. Place Holder
  C. Place Holder
  D. Place Holder
  A. Check the Explanation below

  ---

  Explanation

  Task 1. Configure SW-1 with VLAN 15 and label it exactly as OPS

  SW-1(config)#vlan 15

  SW-1(config-vlan)#name OPS

  SW-1(config-vlan)#exit //To apply the VLAN configured

  Task 2. Configure SW-2 with VLAN 66 and label it exactly as ENGINEERING

  SW-2(config)#vlan 66

  SW-2(config-vlan)#name ENGINEERING

  SW-2(config-vlan)#exit //To apply the VLAN configured

  Task 3. Configure the switch port connecting to PC1

  SW-1(config)#int e0/1

  SW-1(config-if)#switchport mode access

  SW-1(config-if)#switchport access vlan 15

  SW-1(config-if)#no shut

  Task 4. Configure the switch port connecting to PC2

  SW-2(config)#int e0/1

  SW-2(config-if)#switchport mode access

  SW-2(config-if)#switchport access vlan 66

  SW-2(config-if)#no shut

  Task 5. Configure the E0/2 connections on SW-1 and SW-2 for neighbor discovery using the vendor-neutral standard protocol and ensure that e0/0 on both switches uses the Cisco proprietary protocol

  “neighbor discovery using the vendor-neutral standard protocol” means LLDP while “Cisco proprietary protocol” means CDP.

  On both SW-1 and SW-2

  SW-1(config)#lldp run

  SW-2(config)#lldp run

  SW-1(config)#int e0/0

  SW-1(config-if) no lldp transmit

  SW-1(config-if) no lldp recieve

  SW-1(config-if) cdp enable

  SW-2(config)#int e0/0

  SW-2(config-if) no lldp transmit

  SW-2(config-if) no lldp recieve

  SW-2(config-if) cdp enable