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By cisco
Aug, 2025

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Question 176

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Refer to the exhibit. How was spanning-tree configured on this interface?

  • A: By entering the command spanning-tree portfast trunk in the interface configuration mode.
  • B: By entering the command spanning-tree mst1 vlan 10,20,30,40 in the global configuration mode.
  • C: By entering the command spanning-tree portfast in the interface configuration mode.
  • D: By entering the command spanning-tree vlan 10,20,30,40 root primary in the interface configuration mode.

Question 177

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Refer to the exhibit. Rapid PVST+ is enabled on all switches. Which command set must be configured on Switch1 to achieve the following results on port fa0/1?
✑ When a device is connected, the port transitions immediately to a forwarding state.
✑ The interface should not send or receive BPDUs.
✑ If a BPDU is received, it continues operating normally.

  • A: Switch1(config)# spanning-tree portfast bpdufilter default Switch1(config)# interface f0/1 Switch1(config-if)# spanning-tree portfast
  • B: Switch1(config)# spanning-tree portfast bpduguard default Switch 1 (config)# interface f0/1 Switch1 (config-if)# spanning-tree portfast
  • C: Switch1(config)# interface f0/1 Switch1(config-if)# spanning-tree portfast
  • D: Switch1(config)# interface f0/1 Switch1(config-if)# spanning-tree portfast Switch1 (config-if)# spanning-tree bpduguard enable

Question 178

Which QoS component alters a packet to change the way that traffic is treated in the network?

  • A: policing
  • B: classification
  • C: marking
  • D: shaping

Question 179

What are two considerations when using SSO as a network redundancy feature? (Choose two.)

  • A: requires synchronization between supervisors in order to guarantee continuous connectivity
  • B: the multicast state is preserved during switchover
  • C: must be combined with NSF to support uninterrupted Layer 3 operations
  • D: both supervisors must be configured separately
  • E: must be combined with NSF to support uninterrupted Layer 2 operations

Question 180

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Refer to the exhibit. Which configuration change will force BR2 to reach 209.165.201.0/27 via BR1?

  • A: Set the MED to 1 on PE2 toward BR2 outbound.
  • B: Set the origin to igp on BR2 toward PE2 inbound.
  • C: Set the weight attribute to 65,535 on BR1 toward PE1.
  • D: Set the local preference to 150 on PE1 toward BR1 outbound.

Question 181

DRAG DROP -
Drag and drop the characteristics from the left onto the protocols they apply to on the right.
Select and Place:

Image 1

Question 182

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Refer to the exhibit. Which set of commands on router R1 allow deterministic translation of private hosts PC1, PC2, and PC3 to addresses in the public space?

  • A: RouterR1(config)#int f0/0 RouterR1(config)#ip nat inside RouterR1(config)#exit RouterR1(config)#int f0/1 RouterR1(config)#ip nat outside RouterR1(config)#exit RouterR1(config)#access-list 1 10.10.10.0 0.0.0.255 RouterR1(config)#ip nat inside source list 1 interface f0/1 overload
  • B: RouterR1(config)#int f0/0 RouterR1(config)#ip nat inside RouterR1(config)#exit RouterR1(config)#int f0/1 RouterR1(config)#ip nat outside RouterR1(config)#exit RouterR1(config)#access-list 1 10.10.10.0 0.0.0.255 RouterR1(config)#ip nat pool POOL 155.1.1.101 155.1.1.103 netmask 255.255.255.0 RouterR1(config)#ip nat inside source list 1 pool POOL
  • C: RouterR1(config)#int f0/0 RouterR1(config)#ip nat inside RouterR1(config)#exit RouterR1(config)#int f0/1 RouterR1(config)#ip nat outside RouterR1(config)#exit RouterR1(config)#ip nat inside source static 10.10.10.101 155.1.1.101 RouterR1(config)#ip nat inside source static 10.10.10.102 155.1.1.102 RouterR1(config)#ip nat inside source static 10.10.10.103 155.1.1.103
  • D: RouterR1(config)#int f0/0 RouterR1(config)#ip nat outside RouterR1(config)#exit RouterR1(config)#int f0/1 RouterR1(config)#ip nat inside RouterR1(config)#exit RouterR1(config)#ip nat inside source static 10.10.10.101 155.1.1.101 RouterR1(config)#ip nat inside source static 10.10.10.102 155.1.1.102 RouterR1(config)#ip nat inside source static 10.10.10.103 155.1.1.103

Question 183

Image 1

Refer to the exhibit. Communication between London and New York is down. Which command set must be applied to the NewYork switch to resolve the issue?

  • A: NewYork(config)#no interface po1 NewYork(config)#interface range fa0/1-2 NewYork(config-if)#channel-group 1 mode negotiate NewYork(config-if)#end NewYork#
  • B: NewYork(config)#no interface po1 NewYork(config)#interface range fa0/1-2 NewYork(config-if)#channel-group 1 mode on NewYork(config-if)#end NewYork#
  • C: NewYork(config)#no interface po1 NewYork(config)#interface range fa0/1-2 NewYork(config-if)#channel-group 1 mode passive NewYork(config-if)#end NewYork#
  • D: NewYork(config)#no interface po1 NewYork(config)#interface range fa0/1-2 NewYork(config-if)#channel-group 1 mode auto NewYork(config-if)#end NewYork#

Question 184

Image 1

Refer to the exhibit. An engineer is configuring an EtherChannel between Switch1 and Switch2 and notices the console message on Switch2. Based on the output, which action resolves this issue?

  • A: Configure more member ports on Switch1.
  • B: Configure less member ports on Switch2.
  • C: Configure the same port channel interface number on both switches.
  • D: Configure the same EtherChannel protocol on both switches.

Question 185

Image 1

Refer to the exhibit. A network engineer configures NAT on R1 and enters the show command to verify the configuration. What does the output confirm?

  • A: The first packet triggered NAT to add an entry to the NAT table.
  • B: R1 is configured with NAT overload parameters.
  • C: A Telnet session from 160.1.1.1 to 10.1.1.10 has been initiated.
  • D: R1 is configured with PAT overload parameters.

Question 186

Image 1

Refer to the exhibit. What is the cause of the log messages?

  • A: OSPF area change
  • B: MTU mismatch
  • C: IP address mismatch
  • D: hello packet mismatch

Question 187

A network engineer configures BGP between R1 and R2. Both routers use BGP peer group CORP and are set up to use MD5 authentication. This message is logged to the console of router R1:
May 5 39:85:55.469: %TCP-6-BADAUTH Invalid MD5 digest from 10.10.10.1 (29832) to 10.120.10.1 (179) tebleid -0
Which two configurations allow a peering session to form between R1 and R2? (Choose two.)

  • A: R1(config-router)#neighbor 10.10.10.1 peer-group CORP R1(config-router)#neighbor CORP password Cisco
  • B: R2(config-router)#neighbor 10.120.10.1 peer-group CORP R2(config-router)#neighbor CORP password Cisco
  • C: R2(config-router)#neighbor 10.10.10.1 peer-group CORP R2(config-router)#neighbor PEER password Cisco
  • D: R1(config-router)#neighbor 10.120.10.1 peer-group CORP R1(config-router)#neighbor CORP password Cisco
  • E: R2(config-router)#neighbor 10.10.10.1 peer-group CORP R2(config-router)#neighbor CORP password Cisco

Question 188

Image 1

Refer to the exhibit. An engineer implemented several configuration changes and receives the logging message on Switch1. Which action should the engineer take to resolve this issue?

  • A: Change Switch2 to switch port mode dynamic auto.
  • B: Change the VTP domain to match on both switches.
  • C: Change Switch1 to switch port mode dynamic auto.
  • D: Change Switch1 to switch port mode dynamic desirable.

Question 189

DRAG DROP -
Drag and drop the characteristics of PIM Dense Mode from the left to the right. Not all options are used.
Select and Place:

Image 1

Question 190

DRAG DROP -
Drag and drop the characteristics from the left onto the correct infrastructure deployment type on the right.
Select and Place:

Image 1

Question 191

DRAG DROP -
Drag and drop the wireless elements on the left to their definitions on the right.
Select and Place:

Image 1

Question 192

How are the different versions of IGMP compatible?

  • A: IGMPv2 is compatible only with IGMPv2.
  • B: IGMPv3 is compatible only with IGMPv3.
  • C: IGMPv2 is compatible only with IGMPv1.
  • D: IGMPv3 is compatible only with IGMPv1

Question 193

Which measurement is used from a post wireless survey to depict the cell edge of the access points?

  • A: SNR
  • B: Noise
  • C: RSSI
  • D: CCI

Question 194

If a client's radio device receives a signal strength of -67 dBm and the noise floor is -85 dBm, what is the SNR value?

  • A: 15 dB
  • B: 16 dB
  • C: 18 dB
  • D: 20 dB

Question 195

Which AP mode allows an engineer to scan configured channels for rogue access points?

  • A: monitor
  • B: bridge
  • C: local
  • D: sniffer

Question 196

Image 1

Refer to the exhibit. While troubleshooting a routing issue, an engineer issues a ping from S1 to S2. Which two actions result from the initial value of the TTL?
(Choose two.)

  • A: The packet reaches R2, and the TTL expires.
  • B: R1 replies with a TTL exceeded message.
  • C: The packet reaches R3, and the TTL expires.
  • D: R2 replies with a TTL exceeded message.
  • E: R3 replies with a TTL exceeded message.
  • F: The packet reaches R1, and the TTL expires.

Question 197

What is the wireless Received Signal Strength Indicator?

  • A: the value given to the strength of the wireless signal received compared to the noise level
  • B: the value of how strong the wireless signal is leaving the antenna using transmit power, cable loss, and antenna gain
  • C: the value of how much wireless signal is lost over a defined amount of distance
  • D: the value of how strong a wireless signal is received, measured in dBm

Question 198

Which two operational modes enable an AP to scan one or more wireless channels for rogue access points and at the same time provide wireless services to clients? (Choose two.)

  • A: monitor
  • B: rogue detector
  • C: FlexConnect
  • D: sniffer
  • E: local

Question 199

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Refer to the exhibit. An engineer attempts to configure a trunk between switch SW1 and switch SW2 using DTP, but the trunk does not form. Which command should the engineer apply to switch SW2 to resolve this issue?

  • A: switchport nonegotiate
  • B: no switchport
  • C: switchport mode dynamic desirable
  • D: switchport mode access

Question 200

An engineer is troubleshooting the AP join process using DNS. Which FQDN must be resolvable on the network for the access points to successfully register to the WLC?

  • A: wlchostname.domain.com
  • B: cisco-capwap-controller.domain.com
  • C: ap-manager.domain.com
  • D: primary-wlc.domain.com
Page 8 of 43 • Questions 176-200 of 1063

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