Quiz
NAT
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Questions in this quiz (18)
1are the terms used to refer to the mechanism that allows IPv6 addressed hosts to communicate with IPv4 addressed hosts and the reverse.
- ANAT64
NAT46 - BNAT56
NAT65
- ANAT64
2Without the mechanism NAT64 and 46, an IPv6 node on a network, such as a corporate LAN, would not be able to communicate with a website that was in an IPv4-only environment, and IPv4 environments would not be able to connect to IPv6 networks.
- ATrue
- BFalse
3is NAT between two IPv6 networks
- ANAT66
- BNAT46
- CNAT64
4What is NAT used for?
- Aa. Preserving IP addresses
- Bb. Traffic shaping
5Which statement about NAT66 is true?
- Aa. It is NAT between two IPv6 networks.
- Bb. It is NAT between two IPv4 networks.
6are a mechanism that allow sessions leaving the FortiGate firewall to use NAT. Defines a single IP address or a range of IP addresses to be used as the source address for the duration of the session. These assigned addresses will be used instead of the IP address assigned to that FortiGate interface.
- AIP Pools
- BSNAT
- CNAT
- DPAT
7There are four types of IP pools that can be configured on the FortiGate firewall:
- AOverload
- BOne-to-one
- CFixed port range
- DPort block allocation
- EDynamic
- FStatic
8What is the default IP pool type?
- Aa. One-to-one
- Bb. Overload
9Which of the following is the default VIP type?
- Aa. static-nat
- Bb. load-balance
10Which one of the following statements is true?
- Aa. Central NAT is not enabled by default and can only be enabled on the CLI.
- Bb. Both central NAT and firewall policy NAT can be enabled together.
11What happens if NAT is enabled on a firewall policy and there is no matching central SNAT policy or no central SNAT policy configured?
- Aa. No NAT will be applied.
- Bb. The egress interface IP will be used.
12Which method would be used for advanced application tracking and control?
- Aa. Session helper
- Bb. Application layer gateway
13Which profile is an example of application layer gateway?
- Aa. WAF profile
- Bb. VOIP profile
14If session diagnostic output indicates that a TCP protocol state is proto_state=01, which of the following statements is true?
- Aa. The session is established.
- Bb. The session is not established.
15An administrator wants to check the total number of TCP sessions for an IP pool named INTERNAL. Which one of the following CLI commands should the administrator use?
- Aa. diagnose firewall ippool-all stats INTERNAL
- Bb. diagnose firewall ippool-all list INTERNAL
16Which of the following statements about NAT port exhaustion is true?
- Aa. Reducing the traffic traversing the border firewall will cause NAT port exhaustion.
- Bb. Increased traffic traversing the border firewall can cause NAT port exhaustion.
17[blank_start]NAT[blank_end] : Changes the IP layer address of a packet
- Some protocols, like SIP, have addresses at the application layer, requiring session helpers or proxies
-Source NAT (SNAT)
-Destination NAT (DNAT)
[blank_start]PAT[blank_end] : Changes the IP layer port number of a packet
[blank_start]NAT64 and NAT46[blank_end] : mechanism that allows IPv6 addressed hosts to communicate with IPv4 addressed hosts and the reverse
-[blank_start]NAT66[blank_end] : NAT between two IPv6 networks- ANAT
- BPAT
- CNAT64 and NAT46
- DNAT66
18When more advanced application tracking and control is required
- Aan application layer gateway (ALG) can be used. The VolP profile is an example of an ALG.
- Ban application layer gateway can be used. The session helpers profile is an example of an ALG.
Information
- Description
- User has deleted their subject information Quiz on NAT, created by Deleted user on 20/09/2018.
- Author
- Deleted user
- Language
- English
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- History
- Created on 20 Sep 2018 · updated on 11 Apr 2019
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