Which of the following IP addresses can be assigned to host devices?
A -
205.7.8.32/27
B -
191.168.10.2/23
C -
127.0.0.1
D -
224.0.0.10
2-
What is a valid reason for a switch to deny port access to new devices when port security is
enabled?
A -
The denied MAC addresses have already been learned or configured on another secure interface in the same VLAN.
B -
The denied MAC addresses are statically configured on the port.
C -
The minimum MAC threshold has been reached.
D -
The absolute aging times for the denied MAC addresses have expired.
3-
Which statement is correct about the internetwork shown in the diagram?
A -
Spanning Tree is not running.
B -
Host D and Server 1 are in the same network.
C -
No collisions can occur in traffic between Host B and Host C.
D -
If Fa0/0 is down on Router1, Host A cannot access Server1.
4-
Which statement is correct regarding the operation of DHCP?
A -
If an address conflict is detected, the address is removed from the pool and an administrator must resolve the conflict.
B -
If an address conflict is detected, the address is removed from the pool for an amount of time configurable by the administrator.
C -
A DHCP client uses a gratuitous ARP to detect a DHCP server.
D -
A DHCP server uses a gratuitous ARP to detect DHCP clients.
5-
Refer to the diagram. What is the largest configuration file that can be stored on this router?
A -
191K bytes
B -
16384K bytes
C -
31369K bytes
D -
114688K bytes
6-
Users have been complaining that their Frame Relay connection to the corporate site is very slow.
The network administrator suspects that the link is overloaded. Based on the partial output of the
Router#show frame relay pvc command shown in the graphic, which output value indicates to the
local router that traffic sent to the corporate site is experiencing congestion?
A -
DLCl=100
B -
last time PVC status changed 00:25:40
C -
in BECN packets 192
D -
in FECN packets 147
7-
A network interface port has collision detection and carrier sensing enabled on a shared twisted
pair network. From this statement, what is known about the network interface port?
A -
This is a 10Mb/s switch port.
B -
This is a 100Mb/s switch port.
C -
This is an Ethernet port operating at half duplex.
D -
This is an Ethernet port operating at full duplex.
8-
A network administrator needs to allow only one Telnet connection to a router. For anyone viewing
the configuration and issuing the show run command, the password for Telnet access should be
encrypted. Which set of commands will accomplish this task?
A -
service password-encryption access-listl permit 192.168.1.0.0.0.0.255 line vty0 4 login password cisco access-class 1
B -
enable password secret line vty0 login password cisco
C -
service password-encryption line vty1 login password cisco
D -
service password-encryption line vty0 4 login password cisco
9-
Refer to the exhibit. What is the meaning of the output MTU 1500 bytes?
A -
The maximum segment size that can traverse this interface is 1500 bytes.
B -
The minimum packet size that can traverse this interface is 1500 bytes.
C -
The maximum packet size that can traverse this interface is 1500 bytes.
D -
The minimum segment size that can traverse this interface is 1500 bytes.
10-
Refer to the exhibit. A network administrator configures a new router and enters the copy starup-config running-config command on the router. The network administrator powers down the router
and sets it up at a remote location. When the router starts, it enters the system configuration
dialog as shown. What is the cause of the problem?
A -
The network administrator failed to save the configuration.
B -
The configuration register is set to 0*2100.
C -
The boot system flash command is missing from the configuration.