Intwk CT Quiz
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- 1.In the Cisco router, the number of boot-up phases required is
- A.
2
- B.
3
- C.
4
- D.
5
- 2.During Cisco router boot-up, the purpose of bootstrap program is to find the
- A.
IOS
- B.
NOS
- C.
NVRAM
- D.
RAM
- 3.One major purpose of Cisco router is to
- A.
Forward packets
- B.
Store information
- C.
Filter MAC addresses
- D.
Ensure network connectivity
- 4.After the router boot-up POST phase, the next phase is to load
- A.
NVRAM
- B.
Startup file
- C.
Bootstrap program
- D.
Configuration file
- 5.The router startup configuration file is located in
- A.
RAM
- B.
ROM
- C.
NVRAM
- D.
NVROM
- 6.The IOS can be found in the
- A.
ROM
- B.
RAM
- C.
NVRAM
- D.
Flash memory
- 7.One of the components required for IP basic addressing scheme is
- A.
Cable type
- B.
Exit interface
- C.
Port status
- D.
Subnet mask
- 8.The purpose of the Cisco IOS "no shutdown" command is to
- A.
Enable an interface
- B.
Disable an interface
- C.
Disable system shutdown
- D.
Test interface connectivity
- 9.VLSM stands for
- A.
Verified Link Subnet Masking
- B.
Variable Link Subnet Masking
- C.
Verified Length Subnet Masking
- D.
Variable Length Subnet Masking
- 10.Refer to VLSM subnet 172.16.5.128/26, the most approriate number of hosts for this subnet is
- A.
30
- B.
60
- C.
90
- D.
120
- 11.A Class C address contains
- A.
8 bits for Network, 24 bits for Hosts
- B.
16 bits for Network,16 bits for Hosts
- C.
24 bits for Network, 8 bits for Hosts
- D.
32 bits for Network, 0 bits for Hosts
- 12.What is the subnet mask for subnet 10.1.1.0/8 so that it can have up to 254 hosts?
- A.
0.0.0.0
- B.
255.0.0.0
- C.
255.255.0.0
- D.
255.255.255.0
- 13.To discover the Cisco devices that are directly connected to a Cisco router, the command to use is
- A.
Show all neighbors
- B.
Show cdp neighbors
- C.
Show ios neighbors
- D.
Show cisco neighbors
- 14.The command to disable secret password on a router is
- A.
No password secret
- B.
No secret password
- C.
No enable secret
- D.
No secret enable
- 15.Fill in the missing command to complete the configuration of the serial interface: R1(config-if)# interface s0/0/0 R1(config-if)# ip address 192.168.1.3 255.255.255.0 R1(config-if)# __________________________
- A.
Exit
- B.
Traceroute
- C.
No shutdown
- D.
Enable interface
- 16.Which of the following routing protocols is a classful protocol?
- A.
RIPv1
- B.
RIPv2
- C.
EIGRP
- D.
OSPF
- 17.The metric used by RIPv1 and RIPv2 is
- A.
Jump count
- B.
Hop count
- C.
Router count
- D.
Cycle count
- 18.Which one of the following is NOT a tool for trouble-shooting missing static routes?
- A.
Ping
- B.
Traceroute
- C.
Show version
- D.
Show ip route
- 19.Routers operate at OSI Layer
- A.
1
- B.
2
- C.
3
- D.
4
- 20.Which one of the following is a Distance Vector protocol?
- A.
BGP
- B.
IS-IS
- C.
OSPF
- D.
RIP
- 21.The AD of static route is
- A.
0
- B.
1
- C.
90
- D.
100
- 22.Which routing protocol can support a discontiguous network?
- A.
Default
- B.
Classful
- C.
Classless
- D.
Static
- 23.What is the command to display the routing table of a router?
- A.
Show ip entry
- B.
Show ip list
- C.
Show ip route
- D.
Show ip table
- 24.If there are more one routing protocols forwarding packets to one network destination, the route will select the best path based on
- A.
AD
- B.
Bandwidth
- C.
Cost
- D.
Default route
- 25.Refer to the routing table below, how many dynamic protocols are present? Gateway of last resort is 0.0.0.0 to network 0.0.0.0 10.0.0.0/24 is subnetted, 2 subnets C 10.45.1.0 is directly connected, Serial0/0/0 C 10.45.2.0 is directly connected, FastEthernet0/0 172.20.0.0/24 is subnetted, 1 subnets C 172.20.20.0 is directly connected, Serial0/0/1 R 192.168.1.0/24 [120/1] via 10.45.1.254, 00:00:01, Serial0/0/0 D 10.10.1.1[90/156 160] via 10.0.0.0,00:00:01, FastEthernet1/0 S* 0.0.0.0/0 is directly connected, Serial0/0/1
- A.
1
- B.
2
- C.
3
- D.
4
- 26.Which command provides a summary view of all interfaces in a router?
- A.
Show ip route
- B.
Show ip protocols
- C.
Show ip rip
- D.
Show ip interface brief
- 27.How many host bits are needed if a subnet needs to have up to 12 hosts?
- A.
2
- B.
3
- C.
4
- D.
5
- 28.To prevent large amount of processing power being consumed on a router, a ________ route would be configured on a stub router.
- A.
Link state
- B.
Broadcast
- C.
Default static
- D.
Distance vector
- 29.Which ONE of the following is a valid static route command for Cisco router?
- A.
Ip route 192.168.1.2 255.255.255.0 fa0/1
- B.
Ip route 192.168.1.1 255.255.255.0 se0/0/0
- C.
Ip route 256.168.1.2 256.255.255.0 fa0/1
- D.
Ip route 256.168.1.1 256.255.255.0 se0/0/0
- 30.What is the AD of OSPF?
- A.
90
- B.
100
- C.
110
- D.
120
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