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WorksheetsOSPF Routing
Total questions: 25
Worksheet time: 13mins
Name
Class
Date
1.
Which OSPF component is identical in all routers in an OSPF area after convergence?
a)
routing table
b)
link-state database
c)
SPF tree
d)
adjacency database
2.
A router is participating in an OPSFv2 domain. What will always happen if the dead interval expires before the router receives a hello packet from an adjacent DROTHER OPSF router?
a)
SPF will run and determine which neighbor router is “down”.
b)
OSPF will run a new DR/BDR election.
c)
OSPF will remove that neighbor from the router link-state database.
d)
A new dead interval timer of 4 times the hello interval will start.
3.
Which command will provide information specific to OSPFv3 routes in the routing table?
a)
show ip route ospf
b)
show ip route
c)
show ipv6 route ospf
d)
show ipv6 route
4.
Which wildcard mask would be used to advertise the 192.168.5.96/27 network as part of an OSPF configuration?
a)
0.0.0.32
b)
0.0.0.31
c)
255.255.255.223
d)
255.255.255.224
5.
A network administrator enters the command ipv6 router ospf 64 in global configuration mode. What is the result of this command?
a)
The OSPFv3 process will be assigned an ID of 64.
b)
The router will be assigned a router ID of 64.
c)
The router will be assigned an autonomous system number of 64.
d)
The reference bandwidth will be set to 64 Mb/s.
6.
Fill in the blank.
The election of a DR and a BDR takes place on ” __________” networks, such as Ethernet networks.
The election of a DR and a BDR takes place on ” __________” networks, such as Ethernet networks.
a)
Multiaccess
b)
STP
c)
BDR
d)
Singleaccess
7.
Fill in the blank.
OSPF uses ” _______ ” as a metric.
OSPF uses ” _______ ” as a metric.
a)
Money
b)
Cost
c)
AD
d)
Gigabytes
8.
Which command should be used to check the OSPF process ID, the router ID, networks the router is advertising, the neighbors the router is receiving updates from, and the default administrative distance?
a)
show ip protocols
b)
show ip ospf interface
c)
show ip ospf
d)
show ip ospf neighbor
9.
Which OSPFv3 function works differently from OSPFv2?
a)
authentication
b)
metric calculation
c)
hello mechanism
d)
election process
10.
Which command will verify that a router that is running OSPFv3 has formed an adjacency with other routers in its OSPF area?
a)
show ipv6 ospf neighbor
b)
show ipv6 route ospf
c)
show ipv6 interface brief
d)
show running-configuration
11.
Single area OSPFv3 has been enabled on a router via the ipv6 router ospf 20 command. Which command will enable this OSPFv3 process on an interface of that router?
a)
ipv6 ospf 20 area 0
b)
ipv6 ospf 20 area 20
c)
ipv6 ospf 0 area 20
d)
ipv6 ospf 0 area 0
12.
Which OPSF packet contains the different types of link-state advertisements?
a)
LSR
b)
LSU
c)
DBD
d)
hello
13.
What is the first criterion used by OSPF routers to elect a DR?
a)
Highest priority
b)
Highest IP address
c)
Highest MAC address
d)
Highest router ID
14.
The Greek alphabet contains how many letters?
a)
27
b)
36
c)
51
d)
24
15.
What is the smallest whole number, when multipied by itself produces a total of over 200?
a)
15
b)
10
c)
35
d)
25
16.
Who was the youngest player in the NBA to score 18,000 points?
a)
Michael Jordan
b)
Kobe Bryant
c)
LeBron James
d)
Shaquille O'neal
17.
What is the tallest building in the world?
a)
Willis Tower
b)
Shanghai Tower
c)
Burj Khalifa
d)
CTF Finance Centre
18.
"_____" is a routed protocol.
a)
EIGRP
b)
IP
c)
OSPFV2
d)
RIP
19.
Who is NOT a character on the TV show Seinfeld?
a)
Kramer
b)
Elaine
c)
George
d)
Nubert
20.
From the perspective of the driver, what happens when you turn your headlights on traveling at the speed of light?
a)
Immediate quantum vacuum decay
b)
You outrun your headlights' light
c)
Gamma ray burst
d)
You'd see the light leave your headlights normally.
21.
There are "_____" recognized countries in the world.
a)
86
b)
195
c)
463
d)
887
22.
a /22 notated as a wildcard would be
a)
0.0.3.255
b)
0.255.255.255
c)
0.0.3.0
d)
0.0.22.255
23.
As of January 2017, the value of 1 Bitcoin in USD is...
a)
$1004.00
b)
$1.17
c)
$29.21
d)
$201.78
24.
The human body has around 300 bones at birth, how many does an adult have?
a)
394
b)
42
c)
206
d)
179
25.
Why did the Titanic sink?
a)
Iceburg lettuce
b)
Icecubes weighing the ship down
c)
Icelandic sabotage
d)
Human error
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