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Homework answers / question archive / Centennial College CNET 311 Final Test, CNET 311 Q1)Which command is used to see ip addresses assigned on interfaces (summary) on a router? a- Show ip route b- Show routing table c- Show ip interface brief d- All above Q2: EIGRP is considered as a- Link state protocol b- Distance vector protocol c- Exterior gateway protocol d- None of above Q3: HSRP is used to add redundancy and failover on a- On Layer 3 gateway connectivity b- Adding spanning layer tree to the network c- Layer 2 redundancy d- None of above Q4: Which technology in the switching do we use to add link aggregation, link redundancy and more capacity a- Port mirroring b- Spanning tree protocol c- EtherChannel d- None of above Q5: EtherChannels can be formed using a- Port Aggregation Protocol PAgP or Link aggregation protocol LACP b- STP c- Data aggregation protocol d- Bundling layer 3 protocol Q6: which command is used to see the routing protocol in use, for and details about the routing protocol a- Show ip protocol b- Show ip interface brief c- Show ip interface d- Show vlan Q7: What is the command to see LACP ether channel in service and the ports interfaces in the channel a- Show etherchannel port-channel b- Show etherchannel summary c- Show ip interface brief d- Show ports e- Both a and b Q8: What does broadcast packet sent on a network means? a- Broadcast is statement b- Broadcast is a form of unicast c- A packet that is sent to all of the hosts or devices connected in that broadcast domain in an Ethernet network d- None of the above Q9: What does unicast packet sent on a network means? a- A packet that contains arp request b- It is layer 2 redundancy protocol packet c- A packet that is sent to one device or a host on the network d- It’s a layer 3 redundancy arp packet Q10: Which is Arp, and what is it used for? a- Its address resolution protocol, that is used to resolve a mac address with given ip-address in IPV4 address b- Its RIP address protocol c- RIP V1 and V2 address protocol d- BGP address protocol Q11: A trunk port is used for what purpose on the network a- It carries IP traffic over the network b- It carries multiple vlans over a single port c- It is port bundling technology used to increase bandwidth d- None of above Q12: What is the role of root bridge in the spanning tree protocol a- It creates the tree within the layer 3 domain b- It is the root for all ip traffic c- In spanning tree topology Root Bridge is a reference point
Centennial College
CNET 311
Final Test, CNET 311
Q1)Which command is used to see ip addresses assigned on interfaces (summary) on a router?
a- Show ip route
b- Show routing table
c- Show ip interface brief d- All above
Q2: EIGRP is considered as a- Link state protocol
b- Distance vector protocol c- Exterior gateway protocol
d- None of above
Q3: HSRP is used to add redundancy and failover on
a- On Layer 3 gateway connectivity
b- Adding spanning layer tree to the network
c- Layer 2 redundancy
d- None of above
Q4: Which technology in the switching do we use to add link aggregation, link redundancy and more capacity
a- Port mirroring
b- Spanning tree protocol c- EtherChannel
d- None of above
Q5: EtherChannels can be formed using
a- Port Aggregation Protocol PAgP or Link aggregation protocol LACP b- STP
c- Data aggregation protocol
d- Bundling layer 3 protocol
Q6: which command is used to see the routing protocol in use, for and details about the routing protocol
a- Show ip protocol
b- Show ip interface brief
c- Show ip interface
d- Show vlan
Q7: What is the command to see LACP ether channel in service and the ports interfaces in the channel a- Show etherchannel port-channel
b- Show etherchannel summary c- Show ip interface brief
d- Show ports
e- Both a and b
Q8: What does broadcast packet sent on a network means? a- Broadcast is statement
b- Broadcast is a form of unicast
c- A packet that is sent to all of the hosts or devices connected in that broadcast domain in an Ethernet network
d- None of the above
Q9: What does unicast packet sent on a network means? a- A packet that contains arp request
b- It is layer 2 redundancy protocol packet
c- A packet that is sent to one device or a host on the network d- It’s a layer 3 redundancy arp packet
Q10: Which is Arp, and what is it used for?
a- Its address resolution protocol, that is used to resolve a mac address with given ip-address in IPV4 address
b- Its RIP address protocol
c- RIP V1 and V2 address protocol
d- BGP address protocol
Q11: A trunk port is used for what purpose on the network a- It carries IP traffic over the network
b- It carries multiple vlans over a single port
c- It is port bundling technology used to increase bandwidth
d- None of above
Q12: What is the role of root bridge in the spanning tree protocol a- It creates the tree within the layer 3 domain
b- It is the root for all ip traffic
c- In spanning tree topology Root Bridge is a reference point. In election process the Bridge with the Lowest Bridge ID is elected as the Root Bridge
d- None of above
Q13: what are the three modes of VTP protocol
a- Server mode, client mode and transparent mode b- Server mode, IP mode and bridge mode
c- Server mode, router mode and bridge mode
d- Both b and c
Q14: the main backbone area in OSPF is:
- Area 1
- Area 0
- Stub area
- Virtual link
Q15: A router that has one interface in area 0 and other interface in area 1 is called
a- ABR OR Area Border Router
b- BDR
c- ASBR
d- None of above
Q16: They are used by ABRs to advertise networks from other areas
a- LSA type 3 b- LSA type 5
c- LSA type 1
d- LSA type 7
Q17: we configure ospf using the cmd: Router-1# Configure terminal
Router-1 (config)# router ospf 10
The command “router ospf 10”
a- Where 10 is the process id b- Where 10 is the area
c- Where 10 is the autonomous system
d- Where 10 is to end the ospf routing in 10 minutes Q18: we configure EIGRP using the cmd:
Router-1# Configure terminal
Router-1 (config)# router eigrp 10
The command “router eigrp 10”
a- Where 10 is the process id
b- Where 10 is the area
c- Where 10 is the autonomous system
d- Where 10 is to end the ospf routing in 10 minutes
Q19: IP V6 ip address has in total how many bits?
a- 128 bits
b- 32 bits
c- 48 bits
d- 64 bits
Q20: IP V4 ip address has in total how many bits? a- 128 bits
b- 32 bits
c- 48 bits
d- 64 bits
Q21: IP V4 network address 10.10.20.0 255.255.255.0, has how many USABLE ip addresses within the subnet?
a- 256 - 2= 254 total usable ip addresses, where as 0 is the subnet start address, and 255 is the broadcast
b- 254 - 2= 252 total usable ip addresses, where as 0 is the subnet start address, and 255 is the broadcast
c- 240 total ip addresses in the subnet
d- 100 total ip addresses in the subnet
Q22: Enhanced IGRP is a Cisco-proprietary distance-vector routing protocol a- The above statement is True
b- The above statement is False
c- EIGRP is not a routing protocol, its an application
d- None of the above
Q23: We use the network network-number [wildcard-mask] router config command to enable and advertise a network in EIGRP.
R1 (Config)# router eigrp 1
R1 (Config)# network 10.10.10.0 0.0.0.255
a- It enables ospf updates on the interfaces that matches the network statement
b- It enables the interfaces configured for that network address to begin transmitting & receiving EIGRP updates
c- It does not send updates on the interfaces configured for that network address
d- None of above
Q24: EIGRP update packets use reliable delivery; therefore, R1 replies with an EIGRP acknowledgment packet informing R2 that it has received the update. The phenomena of R1 sends an EIGRP update to R2 advertising the routes that it is aware of, except those learned from R2.
a- Split horizon
b- Route dampening
c- Summary routing
d- None of above
Q25: EIGRP uses a composite metric which can be based on the following metrics a- Bandwidth and priority
b- Bandwidth, Delay, Reliability, load c- Delay, STP, routing, update
d- None of above
Q26: EIGRP uses the Update Algorithm to provide the best and backup loop-free paths
a- Single
b- Double
c- DUAL (Diffusing Update Algorithm) d- Dijkstra algorithm
Q27: OSPF uses the algorithm to provide the best shortest paths a- DUAL (Diffusing Update Algorithm)
b- Single
c- Double
d- Dijkstra algorithm
Q28: OSPF is an IGP protocol and considered as:
a- Link state protocol
b- Rapid spanning tree protocol
c- Distance vector protocol
d- None of the above Q29: Type 5 LSA is originated by
a- Border routing protocol
b- ASBR (Autonomous system border router) c- DR (Designated router)
d- ABR (Area border router)
Q30: Difference between OSPF V2 and OSPF V3 is:
a- OSPF V2 is distance vector and OSPF V3 is linkstate
b- OSPF V3 does not exist
c- OSPF V2 is supports IPV4 where as OSPF V3 supports IPV6
d- None of the above
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