Which two fields are found in an Ethernet frame header?()
A.TTL
B. flags
C. checksum
D. type
- · 有3位网友选择 A,占比33.33%
- · 有2位网友选择 D,占比22.22%
- · 有2位网友选择 B,占比22.22%
- · 有2位网友选择 C,占比22.22%
A.TTL
B. flags
C. checksum
D. type
A、Statistics-based approach is simple and fast but difficult to deal with periodicity data and categorical data.
B、The efficiency of distance-based approach is low for the great data set in high dimensional space.
C、Distance-based approach cannot be used in multidimensional data set.
D、Density-based approach spends low cost on searching neighborhood.
A、A review of the latest progress in a certain field
B、The value of the research
C、A summary of some hot or frontier problems
D、The purpose of the study
A、Source IP
B、Source port
C、Version
D、Header checksum
A.It monitors messages from the external server and updates the routing table as needed.
B.It maintains the leases for the DHCP server and reassigns addresses to new subscribers.
C.It sends keepalives to the subscriber and makes the address available when the subscriber stops responding.
D.It sends keepalives to the subscriber and removes the host route when the subscriber stops responding.
A. Quality of service must be enabled.
B. NSC compression must be enabled.
C. PFA‘s TCP Acceleration (AFP) must be enabled.
D. AppFlow must be configured on the client-side device first.
A. Packets outside the 10.0.0.0/24 subnet will be accepted.
B. Packets outside the 10.0.0.0/24 subnet will be rejected.
C. Packets outside the 10.0.0.0/24 subnet will be counted.
D. Packets outside the 10.0.0.0/24 subnet will not be counted.
A.Importpoliciesarenotallowed,sothisisnotpossible.
B.Exportpoliciesarenotallowed,sothisnotpossible.
C.Applyafirewallfiltermatching10.0.0./4/30andrejecttheroute.
D.Applyanimportpolicymatching10.0.0.4/30andrejecttheroute.
A. Martini based VPNs
B. 2547bis based VPNs
C. Sham link based VPNs
D. Virtual Router based VPNs
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