CompTIA认证考试
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
题目
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
相似问题和答案
第1题：
For the following items， which management topology keeps management traffic isolated from ActualTests.comproduction traffic？（）
- A、OTP
- B、OOB
- C、SAFE
- D、MARS
正确答案:B
第2题：
Which of the following are ways to transport SAN traffic?（）
- A、SATA
- B、iSCSI
- C、SCSI
- D、Fiber channel
- E、PAT A
正确答案:B,D
第3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.Hub
B. Bridge
C. Switch
D. Router
第4题：
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、Hub
- B、Bridge
- C、Switch
- D、Router
正确答案:C
第5题：
Which of the following protocols allow the set up, teardown and streaming of VoIP traffic? （）(SelectTWO)
- A、NTP
- B、VNC
- C、RTP
- D、SIP
- E、TLS
正确答案:C,D
第6题：
Which of the following attacks occurs when a hijacker intercepts traffic, modifies it, then sends thetraffic?（）
- A、DoS
- B、Smurf
- C、Man-in-the-middle
- D、Phishing
正确答案:C
第7题：
Which of the following is the BEST reason to implement a firewall on a server？（）
- A、To watch for bandwidth issues
- B、To protect the server from all traffic
- C、To block certain traffic by ports
- D、To monitor certain malicious traffic
正确答案:C
第8题：
Which of the following is not considered a common approach to narrow the field of potential problem causes（）
- A、Following the traffic path
- B、Top-down
- C、Comparing configurations
- D、Bottom-up
- E、Divide and conquer
- F、ExamineS LAs
正确答案:F
第9题：
Which of the following should be configured to provide priority to voice traffic?（）
- A、Port mirroring
- B、DMZ
- C、Qos
- D、Trunking
正确答案:C
第10题：
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 links
- D、Guarantee traffic delivery.
正确答案:C