Chapter 3 Addressing, Routing and Switching Flashcards
You’ve been sent to troubleshoot a routing problem at a remote office and suspect there is a problem with the routing tables. You plop down at the receptionist’s desk and access the command line. What command can you use to view the routing table on a Windows client system?
show route
display route
route all
route print
Route Print
You can use the route print command to view the routing table on a client system.
Which of the following enables administrators to monitor the traffic outbound and inbound to the switch?
Spanning Tree Algorithm
Port mirroring
HSRP
Trunking
Port Mirroring
Port mirroring enables administrators to monitor the traffic outbound and inbound to the switch.
What is the default subnet value assigned by APIPA?
255.255.255.255
0.0.0.0
255.255.255.0
255.255.0.0
255.255.0.0
The default subnet value assigned to APIPA hosts is 255.255.0.0.
Which of the following are distance-vector protocols?
IS-IS
RIP
EIGRP
OSPF
EIGRP
OSPF
Enhanced Interior Gateway Routing Protocol (EIGRP) and Routing Information Protocol (RIP) are examples of distance-vector protocols.
Link-state protocols include Open Shortest Path First (OSPF) and Intermediate System-to-Intermediate System (IS-IS).
To fix the problem with routing, you determine you need to add a persistent route to the routing table. Which of the following commands can be used to make this happen?
route add 10.0.0.0 mask 255.0.0.0 <NIC></NIC>
route add -p 10.0.0.0 mask 255.0.0.0 <NIC></NIC>
route -p 10.0.0.0 mask 255.0.0.0 <NIC></NIC>
add route 10.0.0.0 mask 255.0.0.0 <NIC></NIC>
The route add command adds a static route to the routing table. The route add command with the -p switch makes the static route persistent.
Which of the following is a valid Class A IPv4 address?
131.17.25.200
127.0.0.1
128.16.200.12
124.254.254.254
124.254.254.254
Explanation:
Class A subnets use the range 1 to 126 for the value of the first octet. 127.0.0.1 is the IPv4 loopback address, which enables the IP stack functionality to be tested. 131.17.25.200 and 128.16.200.12 are both addresses in the Class B range (128 to 191).
What is the total number of networks available within the IPv4 Class C range?
16,384
256
254
2,097,152
Explanation:
There are 2,097,152 networks available within the IPv4 Class C range with a possible 254 hosts per network.
2,097,152
Explanation:
There are 2,097,152 networks available within the IPv4 Class C range with a possible 254 hosts per network.
Which of the following values is equal to the IPv6 address of 2001:4000:0000:0000:0000:0000:0000:0003?
001:4::3
2001:4::3
2001:4000::3
2001:4x3x
2001:4000::3
Explanation:
The IPv6 address of 2001:4000:0000:0000:0000:0000:0000:0003 can be compressed by removing the 0s to a value of 2001:4000::3.
