CCNA3 TEST & ANSWER --- SEM4 CH6






1 Why are SNMPv1 and SNMPv2c community strings considered a security risk?

SNMPv1 and SNMPv2c encapsulations are not encrypted by default.
SNMPv1 and SNMPv2c community strings are sent as cleartext. Ä„Ì
SNMPv1 and SNMPv2c are limited to 32-bit counters.
SNMPv1 and SNMPv2c uses a connectionless protocol.




2 Which statements are true regarding configuring SNMP? (Choose three.)

It is best to use the default read-only community strings in enterprise networks.
It is not advisable to use the default read-write community string in an enterprise network. Ä„Ì
More than one read-only community string is supported. Ä„Ì
Authorized management stations can modify MIB objects with read-write access specified. Ä„Ì
The maximum number of read-write strings supported is one.




3 Which of the following is a collection of software which includes a GUI interface to allow the network administrator to monitor and manage the network?

network management application Ä„Ì
network management agent
management information base
network management protocol




4 Which of the following does SNMP use to hold information collected about the network?

network management station
network management database
management information baseÄ„Ì
database information agent




5 Which type of information does SNMP collect about a router? (Choose three.)

routing table entries
number of certain types of error messages received Ä„Ì
number of bytes in and out of a device Ä„Ì
status of network interfaces going up and down Ä„Ì
number of protocols running on workstations




6 Which operating systems support multiuser capability? (Choose three.)

Linux Ä„Ì
Windows 98
Windows ME
Windows XP Ä„Ì
Windows 2000 Ä„Ì




7 Which means of communication does an SNMP network agent use to provide a network management station with important but unsolicited information?

query
broadcast
ICMP ping
trap Ä„Ì
poll




8 How does RMON gather statistics on a segment?

analyzes traps on the segment
polls packets on the segment
analyzes every frame on the segment Ä„Ì
analyzes source and destination addresses




9 Which of the following are examples of network management applications? (Choose two.)

Windows 2000 Professional
Ciscoworks2000 Ä„Ì
HP Openview Ä„Ì
Red Hat Linux
Cisco ConfigMaker




10 In the above illustration, which configuration commands can be used to specify the location of a managed device and the main system contacts for the device? (Choose two.)

SanJose(config-if)# snmp-server SanJose
Atlanta(config)# snmp-server contact JPSmith Ä„Ì
Atlanta(config)# snmp contact JPSmith
SanJose(config)# snmp-server location SanJose Ä„Ì
Chicago#(config)# snmp chicago




11 For which platform was UNIX first marketed commercially?

workstations and servers
workstations
network servers Ä„Ì
large mainframe systems




12 How does SNMPv3 address the security shortcomings of SNMPv1 and SNMPv2c?

improved SMI features
support for centralized and distributed management
secure access to MIBs Ä„Ì
control of heterogeneous networks




13 Which statements describe the Windows 2000 operating system family? (Choose three.)

.NET Server was designed to run enterprise level web and FTP services. Ä„Ì
Active Directory services run on both Windows 2000 Professional and Windows 2000 Server.
The entire family of Windows 2000 operating systems can operate as a file, print, FTP or web server. Ä„Ì
Both Windows 2000 Professional and Server can support up to 256 simultaneous dialup sessions.
.NET server was designed to compete with Linux and Unix. Ä„Ì




14 An SNMPv1 agent would issue a GetResponse message to reply to which NMS requests? (Choose three.)

GetRequest Ä„Ì
GetBulkRequest
GetNextRequest Ä„Ì
SetRequest Ä„Ì
GetNextbulkRequest




15 Which of the following describes the community strings used for SNMPv1 and SNMPv2c? (Choose two.)

The community strings are sent using UDP. Ä„Ì
The read only string on most devices is set to private.
The read/write string on most devices is set to public.
Only the NMA needs to be configured with the community strings.
The community strings are sent across the network in cleartext. Ä„Ì






16 Which features are supported by the Mac OS X system that make it a competitive choice for operating systems? (Choose four.)

protected memory Ä„Ì
sixty-two bit addressing
preemptive multitasking Ä„Ì
open source operating system code
symmetric multiprocessing Ä„Ì
Appletalk-to-Windows network connectivity Ä„Ì




17 Which command would enable logging on all supported destinations?

Router(config)# logging 131.152.0.0
Router(config)# logging routerA
Router(config)# logging on Ä„Ì
Router(config)# logging enable