A.These attacks send multiple FIN segments forcing TCP connection release.
B.These attacks fill up a hosts’ listen queue by failing to ACK partially openedTCPconnections.
C.These attacks take advantage of the hosts transmit backoff algorithm by sending jam signals to the host.
D.These attacks increment the ISN of each segment by a random number causing constant TCP retransmissions.
E.These attacks send TCP RST segments in response toconnection SYN+ACK segments forcing SYN retransmissions.
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A. SSL Handshake Protocol
B. SSLAlert Protocol
C. SSL Record Protocol
D. SSL Change CipherSpec Protocol
A. Class-Based Policing
B. Control Plane Policing
C. Dual-Rate Policier
D. Single-Rate Policier
E. Class-BasedTraffic Shaper
A. A DH key exchange is an algorithm that utilizes asymmetric cryptographic keys.
B. The DH key exchange is used to establish a shared secret over an insecure medium during an IPSec phase 1 exchange.
C. The DH exchange is susceptible to man-in-the-middle attacks.
D. The DH exchange is used to authenticate the peer device duringan IPSec phase 1 exchange.
E.A DH exchange provides Perfect Forward Secrecy （PFS）.
A. NAT provides 1 to manyaddress mapping.
B. NAT provides 1 to 1 address mapping.
C. NAT is only useful forTCP/UDP and ICMP traffic.
D. NAT can be used for all IP traffic.
A. SDEE
B. Telnet
C. Console
D. FTP
E. HTTPS
F. SSH
A. The client and the NAS.
B. The NAS andthe LNS.
C. The NAS and the LAC.
D. The client and the LNS.
A. Open mail relays are often used for spamming.
B. ESMTP does NOT provide more security features than SMTP
C. SMTPdoes provide authenticated email sending."
D. Worms often spread via SMTP.
A. group 3
B. group 1
C. group 5
D. group 7
A. An active-x applicationor a java script application
B. A java script application and a PHP application.
C. A fully compiled .NET framework application
D. A fully operational Visual Basic application
E. A java applet running in the context of your browser or a stand alone application using the java run-timeenvironment
A. RFC 1149
B. RFC 3704
C. RFC 1918
D. RFC 2827
最新試題
What is true about SYN cookies？（）
Which IOS QoS mechanism is used strictly to rate limit traffic destinedto the router itself？（）
Which of the following is true about RADIUSV end or Specific Attribute？ （）
Which SSL protocol takes anapplication message tobe transmitted， fragments the datainto manageable blocks， optionally compresses the data， applies a MAC， encrypts， adds a header， and transmits the resulting unit ina TCPsegment？（）
With PGP， which of the following entity signs a users’s public key？（）
Which is a benefit of implementing RFC 2827？（）
Which ones are the two type of ciphers？（）
ASDM on the ASA platform is executed as：（）
What Cisco Switch feature best protects against CAM table overflow attacks？（）
Of the threats discussed below， what is the main advantage of using Cisco Secure Desktop which is part of the Cisco ASA VPN solution？（）