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CCNA 4v5.03 Chapter 8
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Questions in this quiz (23)
1What are the most common syslog messages?
- Athose that occur when a packet matches a parameter condition in an access control list
- Blink up and link down messages
- Coutput messages that are generated from debug output
- Derror messages about hardware or software malfunctions
2When logging is used, which severity level indicates that a device is unusable?
- AAlert – Level 1
- BCritical – Level 2
- CEmergency – Level 0
- DError – Level 3
3The command ntp server 10.1.1.1 is issued on a router. What impact does this command have?
- Adetermines which server to send system log files to
- Bidentifies the server on which to store backup configurations
- Censures that all logging will have a time stamp associated with it
- Dsynchronizes the clock of the device to the timeserver that is located at IP address 10.1.1.1
4Which protocol or service allows network administrators to receive system messages that are provided by network devices?
- Asyslog
- BNTP
- CSNMP
- DNetFlow
5Which syslog message type is accessible only to an administrator and only via the Cisco CLI?
- Aerrors
- Bdebugging
- Cemergency
- Dalerts
6Refer to the exhibit. From what location have the syslog messages been retrieved?
- Asyslog server
- Bsyslog client
- Crouter RAM
- Drouter NVRAM
7Refer to the exhibit. What does the number 17:46:26.143 represent?
- Athe time passed since the syslog server has been started
- Bthe time when the syslog message was issued
- Cthe time passed since the interfaces have been up
- Dthe time on the router when the show logging command was issued
8Which destination do Cisco routers and switches use by default when sending syslog messages for all severity levels?
- Aconsole
- Bnearest syslog server
- CNVRAM
- DRAM
9A network administrator has issued the logging trap 4 global configuration mode command. What is the result of this command?
- AAfter four events, the syslog client will send an event message to the syslog server.
- BThe syslog client will send to the syslog server any event message that has a severity level of 4 and higher.
- CThe syslog client will send to the syslog server any event message that has a severity level of 4 and lower.
- DThe syslog client will send to the syslog server event messages with an identification trap level of only 4.
10Which statement describes SNMP operation?
- AAn NMS periodically polls the SNMP agents that are residing on managed devices by using traps to query the devices for data.
- BA get request is used by the SNMP agent to query the device for data.
- CAn SNMP agent that resides on a managed device collects information about the device and stores that information remotely in the MIB that is located on the NMS.
- DA set request is used by the NMS to change configuration variables in the agent device.
11Which SNMP feature provides a solution to the main disadvantage of SNMP polling?
- ASNMP set messages
- BSNMP trap messages
- CSNMP get messages
- DSNMP community strings
12When SNMPv1 or SNMPv2 is being used, which feature provides secure access to MIB objects?
- Apacket encryption
- Bmessage integrity
- Ccommunity strings
- Dsource validation
13Which SNMP version uses weak community string-based access control and supports bulk retrieval?
- ASNMPv2c
- BSNMPv1
- CSNMPv2Classic
- DSNMPv3
14Which protocol or service can be configured to send unsolicited messages to alert the network administrator about a network event such as an extremely high CPU utilization on a router?
- ASNMP
- Bsyslog
- CNTP
- DNetFlow
15A network administrator has issued the snmp-server user admin1 admin v3 encrypted auth md5 abc789 priv des 256 key99 command. What are two features of this command? (Choose two.)
- AIt adds a new user to the SNMP group.
- BIt restricts SNMP access to defined SNMP managers.
- CIt forces the network manager to log into the agent to retrieve the SNMP messages.
- DIt uses the MD5 authentication of the SNMP messages.
- EIt allows a network administrator to configure a secret encrypted password on the SNMP server.
16A network administrator issues two commands on a router:
R1(config)# snmp-server host 10.10.50.25 version 2c campus
R1(config)# snmp-server enable traps
What can be concluded after the commands are entered?- ANo traps are sent, because the notification-types argument was not specified yet.
- BTraps are sent with the source IP address as 10.10.50.25.
- CIf an interface comes up, a trap is sent to the server.
- DThe snmp-server enable traps command needs to be used repeatedly if a particular subset of trap types is desired.
17Refer to the exhibit. What can be concluded from the produced output?
- AAn ACL was configured to restrict SNMP access to an SNMP manager.
- BThis is the output of the show snmp command without any parameters.
- CThe system contact was not configured with the snmp-server contact command.
- DThe location of the device was not configured with the snmp-server location command.
18Which protocol is used by network administrators to track and gather statistics on TCP/IP packets that are entering or exiting network devices?
- ANetFlow
- BSNMP
- CNTP
- Dsyslog
19How does NetFlow function on a Cisco router or multilayer switch?
- ANetflow captures and analyzes traffic.
- BOne user connection to an application exists as two NetFlow flows.
- COn 2960 switches, Netlow allows for data export.
- DNetFlow does not consume any additional memory.
20Which type of information can an administrator obtain with the show ip cache flow command?
- Athe NetFlow version that is enabled
- Bwhether NetFlow is configured on the correct interface and in the correct direction
- Cthe configuration of the export parameters
- Dthe protocol that uses the largest volume of traffic
21Which two statements describe items to be considered in configuring NetFlow? (Choose two.)
- ANetflow requires both management and agent software.
- BNetflow requires UDP port 514 for notification messages.
- CNetFlow consumes additional memory.
- DNetflow can only be used in a unidirectional flow.
- ENetFlow can only be used if all devices on the network support it.
22What is the most common purpose of implementing NetFlow in a networked environment?
- Ato support accounting and monitoring with consumer applications
- Bto actively capture traffic from networked devices
- Cto monitor live data usage and to control traffic flow with set messages
- Dto passively capture changing events that occur in the network and to perform after-the-fact-analysis
23Refer to the exhibit. While planning an upgrade, a network administrator uses the Cisco NetFlow utility to analyze data flow in the current network. Which protocol used the greatest amount of network time?
- ATCP-Telnet
- BTCP-FTP
- CTCP-other
- DUDP-DNS
- EUDP-other
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- CCNA 4 Quiz on CCNA 4v5.03 Chapter 8, created by Christina Evans on 12/10/2016.
- Author
- Christina Evans
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- English
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