[Free] 2017(Sep) EnsurePass Testinsides GIAC GCFW Dumps with VCE and PDF 121-130

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GIAC Certified Firewall Analyst

Question No: 121 – (Topic 1)

You work as a Network Administrator for Tech Perfect Inc. The company has a TCP/IP- based routed network. Two routers have been configured on the network. A router receives a packet. Which of the following actions will the router take to route the incoming packet?

Each correct answer represents a part of the solution. Choose two.

  1. Use the routing table to determine the best path to the destination network address.

  2. Read the destination IP address.

  3. Add the path covered by the packet to the routing table.

  4. Read the source IP address.

  5. Use the routing table to determine the best path to the source network address.

Answer: A,B

Question No: 122 – (Topic 1)

Which of the following types of firewall functions at the Session layer of OSI model?

  1. Switch-level firewall

  2. Circuit-level firewall

  3. Packet filtering firewall

  4. Application-level firewall

Answer: B

Question No: 123 – (Topic 1)

Which of the following attacking methods allows the bypassing of access control lists on servers or routers, either hiding a computer on a network or allowing it to impersonate another computer by changing the Media Access Control address?

  1. IP address spoofing

  2. ARP spoofing

  3. MAC spoofing

  4. VLAN hoping

Answer: C

Question No: 124 – (Topic 1)

Which of the following forms on NAT maps multiple unregistered IP addresses to a single registered IP address by using different ports?

  1. Overloading

  2. Dynamic NAT

  3. Overclocking

  4. Static NAT

Answer: A

Question No: 125 – (Topic 1)

You work as a Network Administrator for Tech Perfect Inc. The company has a TCP/IP- based network. A Cisco switch is configured on the network. You change the original host name of the switch through the hostname command. The prompt displays the changed host name. After some time, power of the switch went off due to some reason. When power restored, you find that the prompt is displaying the old host name. What is the most likely cause?

  1. The changes were saved in running-config file.

  2. The startup-config file got corrupted.

  3. The running-config file got corrupted.

  4. Host name cannot be changed permanently once switch is configured.

Answer: A

Question No: 126 – (Topic 1)

Sandra, a novice computer user, works on Windows environment. She experiences some problem regarding bad sectors formed in a hard disk of her computer. She wants to run CHKDSK command to check the hard disk for bad sectors and to fix the errors, if any, occurred. Which of the following switches will she use with CHKDSK command to accomplish the task?

  1. CHKDSK /R /F

  2. CHKDSK /C /L

  3. CHKDSK /V /X

  4. CHKDSK /I

Answer: A

Question No: 127 – (Topic 1)

Which of the following proxy servers is also referred to as transparent proxies or forced proxies?

  1. Reverse proxy server

  2. Intercepting proxy server

  3. Anonymous proxy server

  4. Tunneling proxy server

Answer: B

Question No: 128 – (Topic 1)

Which of the following steps are generally followed in computer forensic examinations? Each correct answer represents a complete solution. Choose three.

  1. Encrypt

  2. Analyze

  3. Acquire

  4. Authenticate

Answer: B,C,D

Question No: 129 – (Topic 1)

Which of the following actions can be taken as the countermeasures against the ARP spoofing attack?

Each correct answer represents a complete solution. Choose all that apply.

  1. Using Private VLANs

  2. Looking for large amount of ARP traffic on local subnets

  3. Placing static ARP entries on servers and routers

  4. Using 8 digit passwords for authentication

Answer: A,B,C

Question No: 130 – (Topic 1)

Which of the following well-known ports is used by BOOTP?

  1. UDP 69

  2. TCP 161

  3. TCP 21

  4. UDP 67

Answer: D

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