A network administrator has configured two switches, named London and Madrid, to use VTP.
However, the switches are not sharing VTP messages. Given the command output shown in the
graphic
Why are these switches not sharing VTP messages?
A -
The VTP domain name is not correctly configured.
B -
VTP pruning mode is disabled.
C -
VTP V2 mode is disabled.
D -
VTP traps generation is disabled.
2-
While troubleshooting a network connectivity problem, a technician observes steady link lights on
both the workstation NIC and the switch port to which the workstation is connected. However,
when the ping command is issued from the workstation, the output message "Request timed out."
is displayed. At which layer of the OSI model does the problem most likely exist?
A -
The protocol layer
B -
The data link layer
C -
The access layer
D -
The network layer
3-
When a packet is sent from Host 1 to Server1, in how many different frames will the packet be
encapsulated as it is sent across the internetwork?
A -
1
B -
2
C -
3
D -
4
4-
The corporate head office has a teleconferencing system that uses VOIP(voice over IP)
technology. This system uses UDP as the transport for the data transmissions. If these UDP
datagrams arrive at their destination out of sequence, what will happen?
A -
UDP will send an ICMP information Request to the source host.
B -
UDP will pass the information in the datagrams up to the next OSI layer in the order that they arrive.
C -
UDP will drop the datagrams.
D -
UDP will use the sequence numbers in the datagram headers to reassemble the data in the correct order.
5-
While troubleshooting a connectivity problem, a network administrator notices that a port status
LED on a Cisco Catalyst series switch is alternating green and amber. Which condition could this
indicate?
A -
The port is experiencing errors.
B -
The port is administratively disabled.
C -
The port is blocked by spanning tree.
D -
The port has an active link with normal traffic activity.
6-
Refer to the exhibit. Switch-1 needs to send data to a host with a MAC address of 00b0.d056.efa4.
What will Switch-1 do with this data?
A -
Switch-1 will drop the data because it does not have an entry for that MAC address.
B -
Switch-1 will forward the data to its default gateway.
C -
Switch-1 will flood the data out all of its ports except the port from which the data originated.
D -
Switch-1 will send an ARP request out all its ports except the port from which the data originated.
7-
Users on the 192.168.1.0/24 network must access files located on the Server1.What route could
be configured on router R1 for file requests to reach the server?
A -
ip route 0.0.0.0 0.0.0.0 209.165.200.226
B -
ip route 0.0.0.0 0.0.0.0 s0/0/0
C -
ip route 192.168.1.0 255.255.255.0 209.165.100.250
D -
ip route 209.165.200.0 255.255.255.0 192.168.1.250
8-
Two routers named Atlanta and Brevard are connected by their serial interfaces as shown in the
exhibit, but there is no data connectivity between them. The Atlanta router is known to have a
correct configuration. Given the partial configurations shown in the exhibit, what is the problem on
the Brevard router that is causing the lack of connectivity?
A -
The bandwidth setting is incompatible with the connected interface.
B -
The maximum transmission unit (MTU) size is too large.
C -
The IP address is incorrect.
D -
A loopback is not set.
9-
Which one statements best describe the wireless security standard that is defined by WPA?
A -
It specifies use of a static encryption key that must be changed frequently to enhance security.
B -
It includes authentication by PSK.
C -
It requires that all access points and wireless devices use the same encryption key.
D -
It requires use of an open authentication method.
10-
Which wireless LAN design ensures that a mobile wireless client will not lose connectivity when
moving from one access point to another?
A -
utilizing MAC address filtering to allow the client MAC address to authenticate with the surrounding APs
B -
using adapters and access points manufactured by the same company
C -
overlapping the wireless cell coverage by at least 10%
D -
configuring all access points to use the same channel
