Which of the following traffic types would a network layer firewall be unable to filter?（）A、SMTP trafficB、ICMP messagesC、HTTP trafficD、Email sender verification
Which of the following traffic types would a network layer firewall be unable to filter?（）
- A、SMTP traffic
- B、ICMP messages
- C、HTTP traffic
- D、Email sender verification
相关考题：
An administrator is using a protocol analyzer to monitor traffic between two servers. However, theonly traffic that appears is broadcast and traffic originating from the administrator‘s PC.Which of the following devices is the administrator plugged into? （）A.HubB. BridgeC. SwitchD. Router
Which of the following is not considered a common approach to narrow the field of potential problem causes（）A、Following the traffic pathB、Top-downC、Comparing configurationsD、Bottom-upE、Divide and conquerF、ExamineS LAs
For the following items， which management topology keeps management traffic isolated from ActualTests.comproduction traffic？（）A、OTPB、OOBC、SAFED、MARS
Which of the following attacks occurs when a hijacker intercepts traffic, modifies it, then sends thetraffic?（）A、DoSB、SmurfC、Man-in-the-middleD、Phishing
Which of the following are ways to transport SAN traffic?（）A、SATAB、iSCSIC、SCSID、Fiber channelE、PAT A
Which of the following is the BEST reason to implement a firewall on a server？（）A、To watch for bandwidth issuesB、To protect the server from all trafficC、To block certain traffic by portsD、To monitor certain malicious traffic
Which of the following protocols allow the set up, teardown and streaming of VoIP traffic? （）(SelectTWO)A、NTPB、VNCC、RTPD、SIPE、TLS
Which of the following should be configured to provide priority to voice traffic?（）A、Port mirroringB、DMZC、QosD、Trunking
An administrator is using a protocol analyzer to monitor traffic between two servers. However, the only traffic that appears is broadcast and traffic originating from the administrator's PC. Which of the following devices is the administrator plugged into? （）A、HubB、BridgeC、SwitchD、Router
Which of the following is the purpose of QoS?（）A、Load balance traffic across multiple LAN and WAN links.B、Increase speed of network traffic.C、Classify, mark, and prioritize traffic on WAN and LAN linksD、Guarantee traffic delivery.
Which of the following technologies allows an administrator to submit traffic to an IDS for review?（）A、Spanning treeB、VLANC、PoED、Port mirroring
Which of the following devices should an administrator connect to a protocol analyzer in order tocollect all of the traffic on a LAN segment?（）A、HubB、VLANC、RouterD、Server
单选题In MPLS traffic engineering， which one of the following protocols is used for Path Setup？（）ABGPBOSPFCISISDRSVP
多选题Which of the following are ways to transport SAN traffic？（）ASATABiSCSICSCSIDFiber channelEPATA
单选题Which of the following is the BEST reason to implement a firewall on a server？（）ATo watch for bandwidth issuesBTo protect the server from all trafficCTo block certain traffic by portsDTo monitor certain malicious traffic