UDP port 169
TCP port 169
UDP port 179
TCP port 179
第1题:
关于高级访问列表中的destination-port参数,下面描述正确的是()
第2题:
What is the port number of an IPsec Encapsulating Security Payfoad packet?()
第3题:
Which of the following descriptions about IP spoofing is correct?()
第4题:
You work as a network technician at Company. Your boss, Mrs., is interested in LWAPP (Lightweight Access Point Protocol). What should you tell her regarding this technology? ()
第5题:
Which ports must be left open if an administrator plans to perform Dynamic LPAR operations?()
第6题:
What is the port number of an IPsec Encapsulating Security Payload packet?()
第7题:
Which statements about MPLS Label Distribution Protocol(LDP) are valid?()
第8题:
The above bgp configuration has what effect on the configured router?()
第9题:
DNS查询使用以下哪个端口?()
第10题:
Destination-port是可选参数
Destination-port用于指定UDP或TCP报文的源端口信息
仅仅在规则指定的协议号是TCP或者UDP时有效
如果不指定,表示TCP/UDP报文的任何目的端口信息都匹配
第11题:
IP source address is forged
IP destination address is forged
IP TCP source port is forged
IP TCP destination port is forged
None of above
第12题:
port 21(ftp):tcp and port 657(rmc):tcp
port 22(ssh):tcp and port 657(rmc):udp
port 657(rmc):tcp and port 657(rmc):udp
port 161(snmp):tcp and port 161(snmp):udp
第13题:
Which protocol and port have been assigned by IANA for RADIUS authentication?()
第14题:
What is the port number of the IPsec Authentication Header packet?()
第15题:
下面能够表示"禁止从129.9.0.0网段中的主机建立与202.38.16.0网段内的主机的WWW端口的连接"的访问控制列表是()。
第16题:
Which two ports are used with RADIUS authentication and authorization?()
第17题:
Which protocol supports LDP sessions?()
第18题:
To initiate testing, which port does a Cisco IOS IP SLA source use to send a control message to an IP SLA responder? ()
第19题:
Which information is stored in the stateful session flow table while using a stateful firewall?()
第20题:
On which destination port in the Layer 4 header does BGP listen?()
第21题:
LWAPP is a proprietary protocol, and because of its very high overhead it is not widely adopted.
Control traffic is encapsulated in UDP packets with a source port of 1024 and a destination port of 12223.
Layer 3 LWAPP is a UDP/IP Frame that requires a Cisco Aironet AP to obtain an IP address using DHCP.
Data traffic is encapsulated in UDP packets with a source port of 1024 and a destination port of 12223.
Control traffic is encapsulated in TCP packets with a source port of 1024 and a destination port of 12223.
Data traffic is encapsulated in TCP packets with a source port of 1024 and a destination port of 12223.
第22题:
LDP hello packets are sent to UDP port 646
LDP hello packets are sent to TCP port 711
LDP sessions are TCP sessions to port 646
LDP sessions are TCP sessions to port 711
LDP establishes a peer relationship with another router that must be directly attached
LDP can establishes a peer relationship with another router that is not directly attached
第23题:
Allows incoming TCP connections destined to port 179
Allows incoming TCP connections sourced from port 179
Allows incoming TCP connections from 1.1.1.1 and destined to,or sourced from port 179
Allows incoming TCP connections from 1.1.1.1 that are destined to port 179
Allows incoming TCP connections from 1.1.1.1 that are sourced from port 179