What is the correct statement about free ARP? (multiple choice)
A. By sending a free ARP, you can confirm whether the IP address has a conflict.
B. The free ARP packet format belongs to the AR request packet.
C. Free ARP helps update old IP address information
D. The free ARP packet format belongs to the ARP reply packet.
What are the main technologies of the firewall ()? (multiple choice)
A. Simple packet filtering technology
B. State detection packet filtering technology
C. Application proxy technology
D. Application proxy technology
E. Address translation technology
When configuring a static route on a router, what parameters can be configured in the
A. Outlet
B. Outbound interface IP address
C. Next hop address
D. null 0
Which parameters must be specified to configure a static MAP in a Frame Relay package? (multiple choice)
A. Local DLCI
B. Peer DLCI
C. Local protocol address
D. The protocol address of the peer
Which of the following commands is used to display basic information about all in-position devices, including information about the power module and fan module ()?
A. display device [pic-status I slot-id]
B. display cpu-usage [configuration I sorted][slave I slot slot-id]
C. display health
D. display memory-usage [slave I slot slot-id [vcpu vcpu-number]]
Which of the following protocols can be used for file transfer? (multiple choice)
A. FTP
B. TFTP
C. Xmodem
D. icmp
The sender of the data communication system cannot be the receiver.
A. True
B. False
The performance parameters of the firewall include ()? (multiple choice)
A. Throughput
B. Maximum number of connections
C. New connections per second
D. Processing delay
Which of the following options is used to view the route that IP datagrams pass from one host to another?
A. FTP
B. Tracert
C. ICMP
D. Telnet
Which of the following protocols are part of the OSI Reference Model Presentation Layer Protocol? (multiple choice)
A. ASCII, EBCDIC
B. IP, ARP
C. MAC, LLC
D. MPEG, MIDI
E. RPC, NFS, SQL
F. PICT, MPEG
