Refer to the exhibit. The two connected ports on the switch are not turning orange or green. What
would be the most effective steps to troubleshoot this physical layer problem?
A -
Ensure that cables A and B are straight-through cables.
B -
Ensure the switch has power.
C -
Reseat all cables.
D -
All of the above
2-
The following output was shown on router R:
Based on the information shown above, what can be determined from the line of show ip route
output shown in the exhibit?
A -
The next routing update can be expected in 35 seconds.
B -
The IP address 10.10.10.6 is configured on S0/1.
C -
The IP address 10.10.10.8 is configured on S0/1.
D -
This route is using the default administrative distance.
3-
Refer to the exhibit. All of the routers in the network are configured with the ip subnet-zero
command. Which network addresses should be used for Link A and Network A?
A -
Network A - 172.16.3.48/26
B -
Network A - 172.16.3.128/25
C -
Network A - 172.16.3.192/26
D -
Link A - 172.16.3.40/30
4-
Which one subnetworks would be included in the summarized address of 172.31.80.0 /20?
A -
172.31.64.0/18
B -
172.31.80.0 /22
C -
172.31.51.16/30
D -
172.31.17.4/30
5-
The network administrator has discovered that the power supply has failed on a switch in the
company LAN and that the switch has stopped functioning. It has been replaced with a Cisco
Catalyst 2950 series switch. What must be done to ensure that this new switch becomes the root
bridge on the network?
A -
Lower the bridge priority number.
B -
Change the MAC address of the switch.
C -
Increase the VTP revision number for the domain.
D -
Lower the root path cost on the switch ports.
6-
Refer to the exhibit. Assume that all of the router interfaces are operational and configured
correctly. How will router R2 be affected by the configuration of R1 that is shown in the exhibit?
A -
Router R2 will not form a neighbor relationship with R1.
B -
Router R2 will obtain a full routing table, including a default route, from R1.
C -
R2 will obtain OSPF updates from R1, but will not obtain a default route from R1.
D -
R2 will not have a route for the directly connected serial network, but all other directly connected networks will be present, as well as the two Ethernet networks connected to R1.
7-
Which is IP addresses can be assigned to hosts if the subnet mask is /27 and subnet zero is
usable?
A -
10.15.32.17
B -
66.55.128.1
C -
135.1.64.34
D -
All of the above
8-
Refer to the exhibit. A packet with a source IP address of 192.168.2.4 and a destination IP
address of 10.1.1.4 arrives at the HokesB router. What action does the router take?
A -
forwards the received packet out the Serial0/0 interface
B -
forwards a packet containing an EIGRP advertisement out the Serial0/1 interface
C -
forwards a packet containing an ICMP message out the FastEthernet0/0 interface
D -
forwards a packet containing an ARP request out the FastEthernet0/1 interface
9-
Refer to the exhibit. From RouterA, a network administrator is able to ping the serial interface of
RouterB but unable to ping any of the subnets attached to RouterB. Based on the partial outputs in
the exhibit, what could be the problem?
A -
EIGRP does not support VLSM.
B -
The EIGRP network statements are incorrectly configured.
C -
The IP addressing on the serial interface of RouterA is incorrect.
D -
The routing protocol has summarized on the classful boundary.
10-
What is one characteristics of the OSPF routing protocol?
A -
It converges quickly.
B -
It uses cost to determine the best route.
C -
OSPF routers discover neighbors before exchanging routing information.
