[Oct-2021] Verified Cisco Exam Dumps with 200-301 Exam Study Guide
Best Quality Cisco 200-301 Exam Questions PracticeVCE Realistic Practice Exams [2021]
NEW QUESTION 98
Which virtual MAC address is used by VRRP group 1?
- A. 0050.0c05.ad81
- B. 0000.5E00.0101
- C. 0007.c061.bc01
- D. 0500.3976.6401
Answer: B
NEW QUESTION 99
Refer to the exhibit.
Drag and drop the networking parameters from the left onto the correct values on the right.
Answer:
Explanation:
Explanation
NIC vendor OUI -> 00:0C:22NIC MAC address -> 00:0C:22:83:79:A3default gateway -> 192.168.1.193host IP address -> 192.168.1.200subnet mask -> 255.255.255.192 The "ip route" and "ip addr show eth1" are Linux commands.+ "ip route": display the routing table+ "ip addr show eth1": get depth information (only on eth1 interface) about your network interfaces like IP Address, MAC Address information
NEW QUESTION 100
Which result occurs when PortFast is enabled on an interface that is connected to another switch?
- A. VTP is allowed to propagate VLAN configuration information from switch to switch automatically.
- B. Root port choice and spanning tree recalculation are accelerated when a switch link goes down
- C. Spanning tree may fail to detect a switching loop in the network that causes broadcast storms
- D. After spanning tree converges PortFast shuts down any port that receives BPDUs.
Answer: C
Explanation:
Enabling the PortFast feature causes a switch or a trunk port to enter the STP forwarding-state immediately or upon a linkup event, thus bypassing the listening and learning states.
Note: To enable portfast on a trunk port you need the trunk keyword "spanning-tree portfast trunk"
NEW QUESTION 101
What is the expected outcome when an EUI-64 address is generated?
- A. The MAC address of the interface is used as the interface ID without modification
- B. The characters FE80 are inserted at the beginning of the MAC address of the interface
- C. The interface ID is configured as a random 64-bit value
- D. The seventh bit of the original MAC address of the interface is inverted
Answer: D
Explanation:
Section: Network Fundamentals
Explanation
NEW QUESTION 102
Which output displays a JSON data representation?
- A. Option D
- B. Option C
- C. Option A
- D. Option B
Answer: B
Explanation:
Explanation
JSON data is written as name/value pairs.A name/value pair consists of a field name (in double quotes), followed by a colon, followed by a value:"name":"Mark"JSON can use arrays. Array values must be of type string, number, object, array, boolean or null.For example:{"name":"John","age":30,"cars":[ "Ford", "BMW",
"Fiat" ]}JSON can have empty object like "taskId":{}
NEW QUESTION 103
Which command enables RSTP on a switch?
- A. spanning-tree mode mst
- B. spanning-tree backbonefast
- C. spanning-tree uplinkfast
- D. spanning-tree mode rapid-pvst
Answer: D
NEW QUESTION 104
Refer to the exhibit.
The New York router is configured with static routes pointing to the Atlanta and Washington sites. Which two tasks must be performed so that the Serial0/0/0 interfaces on the Atlanta and Washington routers can reach one another?
(Choose two.)
- A. Configure the ipv6 route 2012::/126 2023::1 command on the Washington router
- B. Configure the ipv6 route 2023::/126 2012::2 command on the Atlanta router
- C. Configure the ipv6 route 2012::/126 2023::2 command on the Washington router
- D. Configure the ipv6 route 2023::/126 2012::1 command on the Atlanta router.
- E. Configure the Ipv6 route 2012::/126 s0/0/0 command on the Atlanta router
Answer: C,E
NEW QUESTION 105
How to configure RIPv2? (Choose Two.)
- A. Enable no auto-summary
- B. Enable authentication E
- C. Enable RIP
- D. Connect RIP to WAN interface
Answer: A,C
NEW QUESTION 106
Drag and drop to the characteristics of networking from the left onto the correct networking types on the right.
Answer:
Explanation:
NEW QUESTION 107
The service password-encryption command is entered on a router. What is the effect of this configuration?
- A. encrypts the password exchange when a VPN tunnel is established
- B. restricts unauthorized users from viewing clear-text passwords in the running configuration
- C. prevents network administrators from configuring clear-text passwords
- D. protects the VLAN database from unauthorized PC connections on the switch
Answer: B
Explanation:
Section: Security Fundamentals
NEW QUESTION 108
Which spanning-tree enhancement avoids the learning and listening states and immediately places ports in the forwarding state?
- A. BPDUguard
- B. BPDUfilter
- C. Backbonefast
- D. PortFast
Answer: D
Explanation:
PortFast
Spanning Tree Portfast causes layer 2 switch interfaces to enter forwarding state immediately, bypassing the listening and learning states. It should be used on ports connected directly to end hosts like servers or workstations. Note: If portfast isn't enabled, DHCP timeouts can occur while STP converges, causing more problems.
https://skminhaj.wordpress.com/2015/03/04/spanning-tree-stp-rstp-mst-enhancements/
NEW QUESTION 109
Which three are valid modes for a switch port used as a VLAN trunk? (choose three)
- A. Blocking
- B. Desirable
- C. Transparent
- D. On
- E. Auto
- F. Forwarding
Answer: B,D,E
NEW QUESTION 110
Which result occurs when PortFast is enabled on an interface that is connected to another switch?
- A. VTP is allowed to propagate VLAN configuration information from switch to switch automatically.
- B. Root port choice and spanning tree recalculation are accelerated when a switch link goes down
- C. Spanning tree may fail to detect a switching loop in the network that causes broadcast storms
- D. After spanning tree converges PortFast shuts down any port that receives BPDUs.
Answer: C
Explanation:
Explanation
Enabling the PortFast feature causes a switch or a trunk port to enter the STP forwarding-state immediately or upon a linkup event, thus bypassing the listening and learning states.
Note: To enable portfast on a trunk port you need the trunk keyword "spanning-tree portfast trunk
NEW QUESTION 111
What are two reasons a network administrator would use CDP? (Choose two.)
- A. to determine the status of the routing protocols between directly connected routers
- B. to verify the type of cable interconnecting two devices
- C. to determine the status of network services on a remote device
- D. to obtain the IP address of a connected device in order to telnet to the device
- E. to verify Layer 2 connectivity between two devices when Layer 3 fails
- F. to obtain VLAN information from directly connected switches
Answer: D,E
Explanation:
Section: Network Access
NEW QUESTION 112
Refer to the exhibit. Which rule does the DHCP server use when there is an IP address conflict?
- A. The address is removed from the pool until the conflict is resolved.
- B. Only the IP detected by Gratuitous ARP is removed from the pool.
- C. The address remains in the pool until the conflict is resolved.
- D. The IP will be shown, even after the conflict is resolved.
- E. Only the IP detected by Ping is removed from the pool.
Answer: A
Explanation:
An address conflict occurs when two hosts use the same IP address. During address assignment, DHCP checks for conflicts using ping and gratuitous ARP. If a conflict is detected, the address is removed from the pool. The address will not be assigned until the administrator resolves the conflict.
http://www.cisco.com/en/US/docs/ios/12_1/iproute/configuration/guide/1cddhcp.html
NEW QUESTION 113
The SW1 interface g0/1 is in the down/down state. Which two configurations are valid reasons for the interface conditions?(choose two)
- A. There is a duplex mismatch
- B. The interface is error-disabled
- C. There is a protocol mismatch
- D. There is a speed mismatch
- E. The interface is shut down
Answer: B,D
NEW QUESTION 114
Which IPv6 address block sends packets to a group address rather than a single address?
- A. FF00::/8
- B. FC00::/7
- C. 2000::/3
- D. FE80::/10
Answer: A
Explanation:
Section: Network Fundamentals
Explanation:
FF00::/8 is used for IPv6 multicast and this is the IPv6 type of address the question wants to ask.
FE80::/10 range is used for link-local addresses. Link-local addresses only used for communications within the local subnetwork (automatic address configuration, neighbor discovery, router discovery, and by many routing protocols). It is only valid on the current subnet. It is usually created dynamically using a link-local prefix of FE80::/10 and a 64-bit interface identifier (based on 48-bit MAC address).
NEW QUESTION 115
Refer to the exhibit.
Which two statements are true of the interfaces on switch1? (choose two)
- A. FastEthernet0/1 is configured as a trunk link.
- B. FastEthernet0/1 is connected to a host with multiple network interface cards.
- C. Multiple devices are connected directly to FastEthernet0/1.
- D. A hub is connected directly to FastEthernet0/5
- E. FastEthernet0/5 has statically assigned mac address
- F. Interface FastEthernet0/2 has been disable.
Answer: A,D
NEW QUESTION 116
Refer to the exhibit.
The show ip ospf interface command has been executed on R1 How is OSPF configured?
- A. A point-to-point network type is configured
- B. The default Hello and Dead timers are in use
- C. There are six OSPF neighbors on this interface
- D. The interface is not participating in OSPF
Answer: B
Explanation:
https://www.cisco.com/c/en/us/support/docs/ip/open-shortest-path-first-ospf/13689-17.html
NEW QUESTION 117
What two actions can be taken to secure the virtual teminal interfaces on a router? (choose two)
- A. Physically secure the interface
- B. Enter an access list and apply it to the virtual terminal interfaces using the access-class command
- C. Administratively shut down the interface
- D. Configure a virtual terminal password and logi process
- E. Create an access list and apply it to the virtual terminal interfaces using the access-group command
Answer: B,D
NEW QUESTION 118
Refer to the exhibit.
With which metric was the route to host 172.16.0.202 learned?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
Explanation:
Both the line "O 172.16.0.128/25" and "S 172.16.0.0/24" cover the host 172.16.0.202 but with the "longest (prefix) match" rule the router will choose the first route.
NEW QUESTION 119
Refer to the exhibit.
What does router R1 use as its OSPF router-ID?
- A. 192.168.0.1
- B. 10.10.10.20
- C. 172.16.15.10
- D. 10.10.1.10
Answer: C
Explanation:
OSPF uses the following criteria to select the router ID: 1. Manual configuration of the router ID (via the "router-id x.x.x.x" command under OSPF router configuration mode). 2. Highest IP address on a loopback interface. 3. Highest IP address on a non-loopback and active (no shutdown) interface.
NEW QUESTION 120
Drag and drop the WLAN components from the left onto the correct descriptions on the right.
Answer:
Explanation:
NEW QUESTION 121
What is the primary difference between AAA authentication and authorization?
- A. Authentication controls the system processes a user can access, and authorization logs the activities the user initiates.
- B. Authentication identifies and verifies a user who is attempting to access a system, and authorization controls that tasks the user can perform.
- C. Authentication identifies a user who is attempting to access a system, and authorization validates the user's password.
- D. Authentication verifies a username and password, and authorization handles the communication between the authentication agent and the user database.
Answer: B
NEW QUESTION 122
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