Trivia Quiz On CISCO Networking And Routers!

12 Questions | By MSalmons | Last updated: Jan 9, 2019 | Total Attempts: 233

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Trivia Quiz On CISCO Networking And Routers!

This quiz has been designed for students, professionals and learners who are learning Networking concepts or preparing for exams. This will help you to prepare for the final Cisco test. It has multiple choice questions. So, let's try out this quiz. All the best!

Questions and Answers

1.

A network administrator is removing several VLANs from a switch. When the administrator enters the no VLAN 1 command, an error is received. Why did this command generate an error?
- A.
  
  VLANs can only be deleted by the user who created them.
- B.
  
  VLAN 1 can not be deleted until another VLAN has been assigned its responsibilities.
- C.
  
  The command was not entered properly, which caused a syntax error to occur.
- D.
  
  VLAN 1 can not be deleted until all ports have been removed from it.
- E.
  
  VLAN 1 is the management VLAN by default and can not be deleted.
2.

Employees of XYZ Company connect their laptop computers to the office LAN using Ethernet ports. The Cisco switches used in the company network are configured with port security. At which layer of the three-layer design model do these switches operate?
- A.
  
  Physical
- B.
  
  Distribution
- C.
  
  Data link
- D.
  
  Access
- E.
  
  Core
3.

Refer to the routing table shown in the exhibit. What is the meaning of the highlighted value 192?
- A.
  
  It is the value assigned by the Dijkstra algorithm that designates the number of hops in the network.
- B.
  
  It is the value used by the DUAL algorithm to determine the bandwidth for the link.
- C.
  
  It is the metric, which is cost.
- D.
  
  It is the administrative distance.
4.

What are two advantages provided by OSPF authentication? (Choose two.)
- A.
  
  It ensures that routing information comes from a valid source router.
- B.
  
  It ensures that OSPF routing information takes priority over RIP or EIGRP updates.
- C.
  
  It encrypts routing tables to prevent unauthorized viewing.
- D.
  
  It reduces OSPF information exchange overhead.
- E.
  
  It prevents routing information from being falsified in transit.
5.

A network administrator is having problems with excessive collisions on the corporate network. If the network currently uses hubs, what is the most cost-effective way to reduce collisions?
- A.
  
  Add additional hubs
- B.
  
  Replace hubs with switches
- C.
  
  Replace hubs with access points
- D.
  
  Add a router to every hub segment
6.

Which statements describe features of full-duplex Ethernet? (Choose three.)
- A.
  
  Allows packets to be received and sent simultaneously by a host
- B.
  
  Requires a minimum of two wires
- C.
  
  Reduces the number of collisions
- D.
  
  Allocates 100 percent of the bandwidth in both directions
- E.
  
  Increases the number of broadcast domains
7.

What does a constant green SYSTEM LED indicate on a Catalyst switch?
- A.
  
  The switch has passed POST and is working properly
- B.
  
  The switch has failed POST.
- C.
  
  The switch is in the process of initializing ports.
- D.
  
  The switch is going through POST.
- E.
  
  The switch is actively sending and receiving frames.
8.

Refer to the exhibit. Which command will remove the static address from the MAC address table?
- A.
  
  ALSwitch(config)# no mac-address-table entry 00e0.2917.1884 fastethernet interface 0/4 VLAN 1
- B.
  
  ALSwitch(config)# no mac-address-table entry 00e0.2917.1884 VLAN 1 fastethernet 04
- C.
  
  ALSwitch(config-if)# no mac-address-table entry static 00e0.2917.1884 VLAN 1 fastethernet 04
- D.
  
  ALSwitch(config-if)# no mac-address-table static 00e0.2917.1884 VLAN 1 fastethernet 04
- E.
  
  ALSwitch(config)# no mac-address-table static 00e0.2917.1884 interface fastethernet 0/4 VLAN 1
9.

Refer to the OSPF network in the exhibit. Router REMO_2 has been elected DR, but router REMO_1 is the more powerful router. How can the network administrator configure REMO_1 to force it to be elected as DR?
- A.
  
  REMO_1(config)# interface fastethernet 0/0 REMO_1(config-if)# ospf priority 0
- B.
  
  REMO_1(config)# interface fastethernet 0/0 REMO_1(config-if)# ip ospf priority 0
- C.
  
  REMO_1(config)# interface fastethernet 0/0 REMO_1(config-if)# ip ospf priority 255
- D.
  
  REMO_1(config)# ospf priority 1
- E.
  
  REMO_1(config)# ip ospf priority 255
10.

Refer to the exhibit. Which configuration commands will direct outbound traffic from RT-2 to the ISP and inbound traffic from the ISP to network 192.0.2.0/27?
- A.
  
  RT-2(config)# ip route 172.16.127.0 255.255.255.0 serial 0/1 ISP(config)# ip route 192.0.2.0 255.255.255.224 serial 0/0
- B.
  
  RT-2(config)# ip route 0.0.0.0 0.0.0.0 serial 0/1 ISP(config)# ip route 192.0.2.0 255.255.255.224 serial 0/0
- C.
  
  RT-2(config)# ip route 172.16.127.0 255.255.255.0 serial 0/1 ISP(config)# ip route 0.0.0.0 0.0.0.0 serial 0/0
- D.
  
  RT-2(config)# ip route 0.0.0.0 0.0.0.0 serial 0/1 ISP(config)# ip route 0.0.0.0 0.0.0.0 serial 0/1
11.

Refer to the exhibit. How should an administrator configure the ports on switches ACC-1 and ACC-2 to allow hosts on the same VLAN to communicate across the two switches?
- A.
  
  As trunks
- B.
  
  As access ports
- C.
  
  As channels
- D.
  
  As inter-VLAN ports
- E.
  
  As bridge ports
12.

How do EIGRP routers establish and maintain neighbour relationships?
- A.
  
  By exchanging neighbor tables with directly attached routers
- B.
  
  By comparing known routes to information received in updates
- C.
  
  By exchanging of hello packets with neighboring routers
- D.
  
  By dynamically learning new routes from neighbors
- E.
  
  By exchanging routing tables with directly attached routers