An administrator issues the command ping 127.0.0.1 from the command line prompt on a PC.If a
reply is received, what does this confirm?
A -
The PC has connectivity with a Layer 3 device.
B -
The PC has a default gateway correctly configured
C -
The PC has connectivity up to Layer 5 of the OSI model.
D -
The PC has the TCP/IP protocol stack correctly installed.
2-
Refer to the exhibit Hosts in network 192.168.2.0 are unable to reach hosts in network
192.168.3.0. Based on the output from RouterA, what is one possible reasons for the
failure?
A -
Interface S0/0 on RouterB is administratively down.
B -
Interface S0/0 on RouterA is configured with an incorrect subnet mask.
C -
Interface S0/0 on RouterA is not receiving a clock signal from the CSU/DSU.
D -
The IP address that is configured on S0/0 of RouterB is not in the correct subnet.
3-
What is the default routing update period for RIPv2?
A -
15 seconds
B -
30 Seconds
C -
180 Seconds
D -
240 Seconds
4-
A network administrator is designing a new corporate internetwork. The corporation is concerned
about downtime due to link failure and also about link costs. Which topology will provide some
redundancy to increase reliability for all sites but will cost less than a fully redundant topology?
A -
Exhibit A
B -
Exhibit B
C -
Exhibit C
D -
Exhibit D
5-
Which type of attack is characterized by flood of packet that are requesting a TCP connection to a
server?
A -
denial of service
B -
brute force
C -
reconnaissance
D -
Trojan horse
6-
Refer to the exhibit. For what two reasons has the router loaded its IOS image from the location
that is shown?
A -
Router1 has specific boot system commands that instruct it to load IOS from TFTP server.
B -
Router1 is acting as a TFTP server for other routers.
C -
Cisco routers will first attempt to load a image from TFTP for management purposes.
D -
Router1 defaulted to ROMMON mode and loaded the IOS image from a TFTP server.
7-
What is the purpose using the traceroute command?
A -
to map all the devices on a network
B -
to display the current TCP/IP configuration values
C -
to see how a device MAC address is mapped to its IP address
D -
to see the path a packet will take when traveling to a specified destination
8-
Refer to the exhibit. Given the output from the show ip eigrp topology command, which router is
the feasible successor?
A -
Exhibit A
B -
Exhibit B
C -
Exhibit C
D -
Exhibit D
9-
The output of the show frame-relay pvc command shows"PVC STATUS=INACTIVE". What does
this mean?
A -
The PVC is configured correctly and is operating normally, but no data packets have been detected for more than five minutes.
B -
The PVC is configured correctly, is operating normally, and is no longer actively seeking the address the remote route.
C -
The PVC is configured correctly, is operating normally, and is waiting for interesting to trigger a call to the remote router.
D -
The PVC is configured correctly on the local switch, but there is a problem on the remote end of the PVC.
10-
Refer to the exhibit. Which command will create a default route on Router B to reach all networks
beyond routerA?
