Infosys Certified Network Professional-Switching
Practice with real exam-pattern questions for Infosys Certified Network Professional-Switching. Each question includes a detailed explanation to help you understand the concept, not just memorise the answer. Try 10 questions free — no login required.
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Join Premium10 Infosys Certified Network Professional-Switching practice questions with answers
Real Lex exam-pattern multiple-choice questions for the Infosys Certified Network Professional-Switching certification. Each question includes the correct answer. The full question bank is available to Premium members.
- Question 1
In a LAN, Switch A interface Fastethernet 1/10 is connected to Switch B interface Fastethernet 1/15 with the below configurations.
SwitchA(config)#interface f1/10 SwitchA(config-if)#switchport mode trunkSwitchB(config)#interface f1/15 SwitchB(config-if)#switchport mode access SwitchB(config-if)#switchport access vlan 10The user from VLAN 10 reporting to the administrator that he is not able to connect the team member’s computer via network. Find the possible solution to rectify the issue.
- ✓
Change the switchport mode of SwitchB’s fastethernet 1/15 to trunk
Correct - B
Assign access mode VLAN 10 to SwitchA’s fastethernet 1/10
- C
Fastethernet does not supports VLAN communication between switches, connect both switches with Gigabit ethernet
- D
Set VLAN 10 as allowed VLAN in SwitchA’s Fastethernet 1/10
- ✓
- Question 2
SwitchA’s interface ethernet 10 is connected to ethernet 10 of SwitchB with the below configurations on the switch.
SwitchA(config)#interface ethernet 10 SwitchA(config-if)#switchport mode access SwitchA(config-if)#switchport access vlan 10 SwitchA(config-if)#exitSwitchB(config)#interface ethernet 10 SwitchB(config-if)#switchport mode trunk SwitchB(config-if)#exitA user connected to the VLAN 10 in SwitchA is not able to connect to the user connected to the VLAN 10 on SwitchB. Identify the issue in the configuration.
- ✓
Ethernet 10 of SwitchA is configured as access port which will allow the traffics of VLAN 10 only. For switch to switch we need to enable it as trunk port
Correct - B
As Ethernet 10 of SwitchB is configured as trunk it will not allow VLAN 10 traffic we need to convert it to access port associated to VLAN 10
- C
There is no issue with the configuration. Connect Roll over cable between two switches to enable communication
- D
No need to change anything in switch issue is with end user devices
- ✓
- Question 3
In the private VLAN concept, All ports within the &blank_ VLAN can communicate with each other and to the promiscuous port.
- ✓
Community
Correct - B
Isolated
- C
Primary
- D
Promiscuous
- ✓
- Question 4
Which of the following protocol gives an alert to the network administrator if any configuration error made in the switch which leads to native VLAN mismatch? (Choose two options)
- ✓
VTP
Correct - B
ISL
- C
CDP
- D
STP
- E
LLDP
- ✓
- Question 5
What is the range of sequence that can be used in the VLAN access-map command?
- ✓
1 to 65536
Correct - B
0 to 4095
- C
1 to 4096
- D
0 to 65535
- ✓
- Question 6
Which of the following is not part of the default VLAN that is by default present in every switch? (choose two options)
- ✓
1005
Correct - B
1001
- C
1004
- D
1003
- E
1006
- ✓
- Question 7
Four routers have the following IP address and priority.
Router1 - 10.0.1.2 and 149
Router2 - 10.0.1.5 and 149
Router3 - 10.0.1.10 and 146
Router4 - 10.0.1.1 and 148
Which routers will become the active and standby routers?
- ✓
Router1, Router2
Correct - B
Router2, Router1
- C
Router3, Router2
- D
Router4, Router3
- ✓
- Question 8
A network admin configures 3 gateway routers (R1, R2, R3) with GLBP in this order:
1-R1 is configured with priority 150
2-R3 is configured with priority 200
3-R2 is configured with priority 255
As R1 is configured first it, will be the AVF initially. If Preemption is disabled by default in all the devices and R3 and R2 are configured respectively after R1, which device will be the AVG after all the 3 devices are configured?
- ✓
R2
Correct - B
R3
- C
R1
- D
Both R1 & R2
- ✓
- Question 9
A Network admin configures the First-Hop-Redundancy Protocol in four gateway routers and all the routers start forwarding packets. Which Protocol has the network admin configured?
- ✓
HSRP Version 1
Correct - B
VRRP
- C
GLBP
- D
HSRP Version 2
- ✓
- Question 10
A network administrator established trunk link connectivity between switches to allow multiple VLANs traffic. What is the number of VLANs traffic allowed by default in the trunk link?
- ✓
All the 4094 VLANs
Correct - B
User created VLANs traffic only
- C
All the VLANs traffic except default VLANs
- D
User permitted VLANs traffic only
- ✓
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