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单选题
Which ports must be left open if an administrator plans to perform Dynamic LPAR operations？（）
A
port 21（ftp）：tcp and port 657（rmc）：tcp
B
port 22（ssh）：tcp and port 657（rmc）：udp
C
port 657（rmc）：tcp and port 657（rmc）：udp
D
port 161（snmp）：tcp and port 161（snmp）：udp
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更多 “单选题Which ports must be left open if an administrator plans to perform Dynamic LPAR operations？（）A port 21（ftp）：tcp and port 657（rmc）：tcpB port 22（ssh）：tcp and port 657（rmc）：udpC port 657（rmc）：tcp and port 657（rmc）：udpD port 161（snmp）：tcp and port 161（snmp）：udp” 相关考题
考题
On which destination port in the Layer 4 header does BGP listen?()
A. UDP port 169B. TCP port 169C. UDP port 179D. TCP port 179
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Which protocol supports LDP sessions?()
A. SIP (port 626)B. TCP (port 646)C. UDP (port 606)D. IP (protocol code LDP)
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You configure your Windows 2000 Professional computer for Internet Connection Sharing and for TCP/IP filtering as shown in the exhibit.You test your TCP/IP filtering configuration from another client computer. You can access web sites, but you cannot access FTP sites.What should you do to be able to access FTP sites?A．Add Port 21 to the TCP Ports section.B．Add Port 138 to the TCP Ports section.C．Add Port 21 to the IP Ports section.D．Add Port 138 to the IP Ports section.
考题
WhichportsmustbeleftopenifanadministratorplanstoperformDynamicLPARoperations?()
A.port21（ftp）：tcpandport657（rmc）：tcpB.port22（ssh）：tcpandport657（rmc）：udpC.port657（rmc）：tcpandport657（rmc）：udpD.port161（snmp）：tcpandport161（snmp）：udp
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What is the port number of an IPsec Encapsulating Security Payfoad packet？（）A、UOP port 50B、IP protocol 51C、TCP port 51D、TCP port 50E、IP protocol 50F、UDP port51
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What is the port number of the IPsec Authentication Header packet？（）A、IP protocol 50B、TCP port 51C、UDP port 50D、IP protocol 51E、UDP port 51F、TCP port 50
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Which of the following descriptions about IP spoofing is correct？（）A、IP source address is forgedB、IP destination address is forgedC、IP TCP source port is forgedD、IP TCP destination port is forgedE、None of above
考题
Which two ports are used with RADIUS authentication and authorization？（）A、UDP port 1812B、UDP port 2000C、TCP port 2002D、UDP port 1645
考题
Which ports must be left open if an administrator plans to perform Dynamic LPAR operations？（）A、 port 21（ftp）：tcp and port 657（rmc）：tcpB、 port 22（ssh）：tcp and port 657（rmc）：udpC、 port 657（rmc）：tcp and port 657（rmc）：udpD、 port 161（snmp）：tcp and port 161（snmp）：udp
考题
Which protocol supports LDP sessions?（）A、SIP (port 626)B、TCP (port 646)C、UDP (port 606)D、IP (protocol code LDP)
考题
Interface ge-0/0/2.0 of your router is attached to the Internet and is configured with an IP address and network mask of 71.33.252.17/24. A host with IP address 10.20.20.1 is running an HTTP service on TCP port 8080. This host isattached to the ge-0/0/0.0 interface of your router. You must use interface-based static NAT to make the HTTP service on the host reachable from the Internet. On which IP address and TCP port can Internet hosts reach the HTTP service?（）A、IP address 10.10.10.1 and TCP port 8080B、IP address 71.33.252.17 and TCP port 80C、IP address 71.33.251.19 and TCP port 80D、IP address 71.33.252.19 and TCP port 8080
考题
A Windows Azure application is activated for Windows Azure Connect A corporate policy blocks Internet traffic for local servers. You need to recommend the firewall rule that will allow Windows Azure Connect traffic for local servers. What should you recommend？（）A、 Allow TCP port 443 inbound.B、 Allow TCP port 3389 outbound.C、 Allow TCP port 3389 inbound.D、 Allow TCP port 443 outbound.
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What is the port number of an IPsec Encapsulating Security Payload packet？（）A、IP protocol 50B、IP protocol 51C、TCP port 50D、TCP port 51E、UDP port 50F、UDP port 51
考题
To initiate testing， which port does a Cisco IOS IP SLA source use to send a control message to an IP SLA responder？ （）A、UDP port 2020B、UDP port 1967C、TCP port 2020D、ICMP port 1967
考题
Which statements about MPLS Label Distribution Protocol（LDP） are valid？（）A、LDP hello packets are sent to UDP port 646B、LDP hello packets are sent to TCP port 711C、LDP sessions are TCP sessions to port 646D、LDP sessions are TCP sessions to port 711E、LDP establishes a peer relationship with another router that must be directly attachedF、LDP can establishes a peer relationship with another router that is not directly attached
考题
The above bgp configuration has what effect on the configured router？（）A、Allows incoming TCP connections destined to port 179B、Allows incoming TCP connections sourced from port 179C、Allows incoming TCP connections from 1.1.1.1 and destined to，or sourced from port 179D、Allows incoming TCP connections from 1.1.1.1 that are destined to port 179E、Allows incoming TCP connections from 1.1.1.1 that are sourced from port 179
考题
Companycom is installing a p5 590 with a HMC to manage LPARs. The customer is very concerned about security and wants to restrict network traffic that is not necessary. What is necessary for communication between the LPARs and the HMC?（）A、An administrative VLAN with port 1808B、Port 657 which must remain open to TCP/IP and UDP trafficC、Network addresses are provided by DHCP services on the networkD、DHCP on the HMC is required to be on to communicate between LPAR and HMC
考题
On which destination port in the Layer 4 header does BGP listen?（）A、UDP port 169B、TCP port 169C、UDP port 179D、TCP port 179
考题
You are the administrator of a Windows 2000 Professional computer， which has a 56 Kbps modem， connected to itself. You want the users on your company’s network to be able to connect to the Internet using your computer. But， you do not want to allow any other operations than HTTP and FTP. Which ports will you allow through this connection？ （）A、Port 80B、Port 21C、Port 25D、Port 81
考题
多选题Which statements about MPLS Label Distribution Protocol（LDP） are valid？（）ALDP hello packets are sent to UDP port 646BLDP hello packets are sent to TCP port 711CLDP sessions are TCP sessions to port 646DLDP sessions are TCP sessions to port 711ELDP establishes a peer relationship with another router that must be directly attachedFLDP can establishes a peer relationship with another router that is not directly attached
考题
单选题Which of the following descriptions about IP spoofing is correct？（）A
IP source address is forgedB
IP destination address is forgedC
IP TCP source port is forgedD
IP TCP destination port is forgedE
None of above
考题
单选题Companycom is installing a p5 590 with a HMC to manage LPARs. The customer is very concerned about security and wants to restrict network traffic that is not necessary. What is necessary for communication between the LPARs and the HMC?（）A
An administrative VLAN with port 1808B
Port 657 which must remain open to TCP/IP and UDP trafficC
Network addresses are provided by DHCP services on the networkD
DHCP on the HMC is required to be on to communicate between LPAR and HMC
考题
单选题The above bgp configuration has what effect on the configured router？（）A
Allows incoming TCP connections destined to port 179B
Allows incoming TCP connections sourced from port 179C
Allows incoming TCP connections from 1.1.1.1 and destined to，or sourced from port 179D
Allows incoming TCP connections from 1.1.1.1 that are destined to port 179E
Allows incoming TCP connections from 1.1.1.1 that are sourced from port 179
考题
单选题Which ports must be left open if an administrator plans to perform Dynamic LPAR operations？（）A
port 21（ftp）：tcp and port 657（rmc）：tcpB
port 22（ssh）：tcp and port 657（rmc）：udpC
port 657（rmc）：tcp and port 657（rmc）：udpD
port 161（snmp）：tcp and port 161（snmp）：udp
考题
单选题A Windows Azure application is activated for Windows Azure Connect A corporate policy blocks Internet traffic for local servers. You need to recommend the firewall rule that will allow Windows Azure Connect traffic for local servers. What should you recommend？（）A
Allow TCP port 443 inbound.B
Allow TCP port 3389 outbound.C
Allow TCP port 3389 inbound.D
Allow TCP port 443 outbound.
考题
单选题Interface ge-0/0/2.0 of your router is attached to the Internet and is configured with an IP address and network mask of 71.33.252.17/24. A host with IP address 10.20.20.1 is running an HTTP service on TCP port 8080. This host isattached to the ge-0/0/0.0 interface of your router. You must use interface-based static NAT to make the HTTP service on the host reachable from the Internet. On which IP address and TCP port can Internet hosts reach the HTTP service?（）A
IP address 10.10.10.1 and TCP port 8080B
IP address 71.33.252.17 and TCP port 80C
IP address 71.33.251.19 and TCP port 80D
IP address 71.33.252.19 and TCP port 8080
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