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单选题
Which statement correctly describes network security settings in Cisco Network Assistant for the Catalyst Express 500 Switch？（）
A
The LOW setting enables broadcast storm control， but has no effect on the number of devices that can connect to a switch port
B
The LOW setting enables broadcast storm control and limits the number of devices that can connect to a switch port.
C
The LOW setting disables broadcast storm control but limits the number of devices that can connect to a switch port
D
The default network setting is HIGH
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更多 “单选题Which statement correctly describes network security settings in Cisco Network Assistant for the Catalyst Express 500 Switch？（）A The LOW setting enables broadcast storm control， but has no effect on the number of devices that can connect to a switch portB The LOW setting enables broadcast storm control and limits the number of devices that can connect to a switch port.C The LOW setting disables broadcast storm control but limits the number of devices that can connect to a switch portD The default network setting is HIGH” 相关考题
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Which statement describes a security zone?()
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A small amount of spoofed packets are being sent across a network and a large amount of reply packets are being sent back to the network resource. Which of the following BEST describes this security threat?（）A.WormB.SmurfC.Logic BombD.Man-in-the-middle
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考题
Which statement correctly describes network security settings in Cisco Network Assistant for the Catalyst Express 500 Switch？（）A、The LOW setting enables broadcast storm control， but has no effect on the number of devices that can connect to a switch portB、The LOW setting enables broadcast storm control and limits the number of devices that can connect to a switch port.C、The LOW setting disables broadcast storm control but limits the number of devices that can connect to a switch portD、The default network setting is "HIGH"
考题
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考题
Which statement describes the behavior of a security policy？（）A、The implicit default security policy permits all traffic.B、Traffic destined to the device itself always requires a security policy.C、Traffic destined to the device’s incoming interface does not require a security policy.D、The factory-default configuration permits all traffic from all interfaces.
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A network vulnerability scanner is part of which critical element of network and system security?（）A、host securityB、perimeter securityC、security monitoringD、policy management
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Which statement correctly describes the disabling of IP TTL propagation in an MPLS network？（）A、The TTL field from the IP packet is copied into the TTL field of the MPLS label header at the ingress edge LSRB、TTL propagation cannot be disabled in an MPLS domainC、TTL propagation is only disabled on the ingress edge LSRD、The TTL field of the MPLS label header is set to 255E、The TTL field of the IP packet is set to 0
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Which of the following BEST describes the function of a DNS server?（）A、Secures network traffic through shared key encryption.B、Provides resolution of host names to IP addresses.C、Provides security for a network through the use of ACLs.D、Dynamically assigns IP addresses for easy client configuration.
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A small amount of spoofed packets are being sent across a network and a large amount of reply packets are being sent back to the network resource. Which of the following BEST describes this security threat?（）A、WormB、SmurfC、Logic BombD、Man-in-the-middle
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Which of the following would be used to test out the security of a specific network by allowing it toreceive security attacks?（）A、HoneynetB、HoneypotC、Vulnerability scannerD、Network based IDS
考题
Which statement describes the primary difference between the WX and WXC platforms?（）A、The WX platform has built-in hard drives.B、The WXC platform has no built-in hard drives.C、The WX platform uses Network Sequence Caching technology.D、The WXC platform uses the Network Sequence Caching technology
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单选题Which of the following correctly describes the word stress? _____A
iDentify, iDentifiable, iDentifierB
idenTify, iDentifiable, identiFierC
iDentify, identiFiable, iDentifierD
idenTify, iDentifiable, identiFier
考题
单选题Which statement describes the primary difference between the WX and WXC platforms?（）A
The WX platform has built-in hard drives.B
The WXC platform has no built-in hard drives.C
The WX platform uses Network Sequence Caching technology.D
The WXC platform uses the Network Sequence Caching technology
考题
单选题Which statement describes a security zone?（）A
A security zone can contain one or more interfaces.B
A security zone can contain interfaces in multiple routing instances.C
A security zone must contain two or more interfaces.D
A security zone must contain bridge groups.
考题
单选题A network vulnerability scanner is part of which critical element of network and system security？（）A
host securityB
perimeter securityC
security monitoringD
policy management
考题
单选题Which statement correctly describes the disabling of IP TTL propagation in an MPLS network？（）A
The TTL field from the IP packet is copied into the TTL field of the MPLS label header at the ingress edge LSRB
TTL propagation cannot be disabled in an MPLS domainC
TTL propagation is only disabled on the ingress edge LSRD
The TTL field of the MPLS label header is set to 255E
The TTL field of the IP packet is set to 0
考题
单选题One of the most important characteristics of OSPF is Multiple areas. Which statement best describes why this feature is such an important enhancement to earlier routing protocols?（）A
The network domain, when divided into areas, allows for the use of both IANA classful addressing and private addressing.B
The use of multiple areas allows for the use of prioritization.C
All computation is kept within the area, with minimum communication between the areas,allowing the network to scale to larger sizes.D
It is easier to implement security.
考题
单选题Which statement accurately describes firewall user authentication？（）A
Firewall user authentication provides another layer of security in a network.B
Firewall user authentication provides a means for accessing a JUNOS Software-based security device.C
Firewall user authentication enables session-based forwarding.D
Firewall user authentication is used as a last resort security method in a network.
考题
单选题Which statement best describes the benefits of Cisco Integrated Services Routers？（）A
In a single device，ISRs provide threat defense against attacks from hackers and viruses thatcan occur in the network.B
In a single device，ISRs provide the framework to integrate and extend wired and wirelessnetworks.C
In a single device ISRs provide concurrent security， voice， data， wireless and applicationoptimization services.D
In a single device，ISRs provide the common fabric，functionality，and CLI across the network.
考题
单选题Which statement describes the behavior of a security policy？（）A
The implicit default security policy permits all traffic.B
Traffic destined to the device itself always requires a security policy.C
Traffic destined to the device’s incoming interface does not require a security policy.D
The factory-default configuration permits all traffic from all interfaces.
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