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单选题
Which packet type is used to ackno wledge LSPs on point - to - point links and to request missing pieces of information in the IS - IS link -state database?（）
A
complete SNP (CSNP)
B
partial SNP (PSNP)
C
hello
D
database query
E
database description packet (DDP)
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Which two LSA types can be used to aggregate inter－area routes?()
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Which of the following solutions will detect and disable a rogue access point?()
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Which packet type is used to ackno wledge LSPs on point － to － point links and to request missing pieces of information in the IS － IS link －state database?()
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What is the purpose of the OSPF router ID in a OR／BOR election?()
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考题
When selecting a Network Interface Card (NIC), which of the following factors need to be considered?()
A. The type of application used on the networkB. The type of system bus used by the computersC. The type of memory installed in each computerD. The type of media used in the network topologyE. The type of protocols used in the networkF. The physical layout of the network hosts
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Which OSPF LSA is used to support MPLS traffic engineering？（）A、opaque LSA （Type 8）B、opaque LSA （Type 9）C、link LSA （Type 1）D、network LSA （Type 2）E、opaque LSA （Type 10）
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Which packet type is used to ackno wledge LSPs on point - to - point links and to request missing pieces of information in the IS - IS link -state database?（）A、complete SNP (CSNP)B、partial SNP (PSNP)C、helloD、database queryE、database description packet (DDP)
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Which of the following solutions will detect and disable a rogue access point?（）A、Port scanB、Packet snifferC、IPSD、IDS
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Which three statements about Label-Switched Paths （LSPs） are true？ （）A、 LSPs are bidirectional.B、 LSPs are unidirectional.C、 LSPs can be signaled by CAC.D、 LSPs can be configured explicitly.E、 LSPs can be configured dynamically.
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Which two LSA types can be used to aggregate inter-area routes?（）A、Type 2B、Type 3C、Type 4D、Type 5E、Type 9
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You work as a network technician at Company. Your boss， Ms.， is interested LWAPP （Lightweight Access Point Protocol）. In particular she wants to know which type of activities this protocol defines. What should you tell her？ （）A、 Layer 3 addressing and distributionB、 SNMP monitoring servicesC、 Access point certification and software controlD、 Packet encapsulation， fragmentation， and formattingE、 Compression and Layer 3 address mappingF、 User behaviors
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When running IP SLA， which application type should be used if you want to know round-trip delay， jitter， and packet loss for the full path？（）A、ICMP path echoB、UDP echoC、ICMP path jitterD、Application Performance MonitorE、TCP connect
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What is the purpose of the OSPF router ID in a OR/BOR election?（）A、It is used with the OSPF priority values to determine which OSPF router will become the DR or BOR in a point-to-point networkB、It is used with the OSPF priority values to determine which interface will be used to form a neighbor relationship with another OSPF routerC、It is used with the OSPF priority values to determine which router will become the DR or BOR in a multi access networkD、It is used to determine which interfaces will send Hello packets to neighboring OSPF routers
考题
When selecting a Network Interface Card (NIC), which of the following factors need to be considered?（）A、The type of application used on the networkB、The type of system bus used by the computersC、The type of memory installed in each computerD、The type of media used in the network topologyE、The type of protocols used in the networkF、The physical layout of the network hosts
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Which of these tables is used by an LSR to perform a forwarding lookup for a packet destined to an address within an RFC 4364 VPN？（）A、CEFB、FIBC、LFIBD、IGP
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Which of the following would be used to optimize network performance and increase bandwidth availability?（）A、Packet analysisB、QoSC、Traffic shapingD、Fault tolerance
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Which of the following type of lamp is used for heating a fuser？（）A、XenonB、HalogenC、IncandescentD、Light Emitting Diode
考题
Which of the following commands will list available paging space on a system?（）A、lspsB、lsps -aC、lsps -pgD、lsps ALL
考题
单选题Which OSPF LSA is used to support MPLS traffic engineering？（）A
opaque LSA （Type 8）B
opaque LSA （Type 9）C
link LSA （Type 1）D
network LSA （Type 2）E
opaque LSA （Type 10）
考题
单选题Which of the following definitions can be used to define the term ‘offset ’ as a characteristic of controller action?（）A
The period of time in which the set point and the control point coincideB
The periodic change between the set point and the control pointC
The variable difference between the set point and the control pointD
The constant difference between the set point and the control point
考题
单选题Which command is used to debug a ping command?（）A
debug icmpB
debug ip icmpC
debug tcpD
debug packet
考题
多选题When selecting a Network Interface Card (NIC), which of the following factors need to be considered?（）AThe type of application used on the networkBThe type of system bus used by the computersCThe type of memory installed in each computerDThe type of media used in the network topologyEThe type of protocols used in the networkFThe physical layout of the network hosts
考题
单选题Which LSA is used in JUNOS software when a OSPF router restarts？（）A
LSA Type 6B
LSA Type 9C
LSA Type 10D
LSA Type 11
考题
单选题Which type of attack is characterized by flood of packet that requesing a TCP connection to a server?（）A
denial of serviceB
brute forceC
reconnaissanceD
Trojan horse
考题
单选题When running IP SLA， which application type should be used if you want to know round-trip delay， jitter， and packet loss for the full path？（）A
ICMP path echoB
UDP echoC
ICMP path jitterD
Application Performance MonitorE
TCP connect
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