Related titles. Carousel Previous Carousel Next. Jump to Page. Search inside document. Answer: 3 In how many mode we can install the checkpoint? Answer: 5 What is SIC? Clean up rule is placed at the bottom of the policy and explicitly drops and logs all the traffic that has not matched the other rules 9 Can we configure rules above stealth rule?
Answer: Yes, Like to allow access for administrator 10 What is the purpose of clean up rule? Answer: Clean up rule is placed at the bottom of the policy and explicitly drops and logs all the traffic that has not matched the other rules 11 How you can configure smart view client in new pc?
Related searches Checkpoint firewall. Documents Similar To Checkpoint Interview. Hemant Sharma. Sachin Saini. John Peter. Piyush Singh. Sohel Pathan. Ravinder Kumar. Nay Lin. MaNu Vicente Gomez. Krasimir Kotsev. Luu Tuong. Fabricio Silva. Amit Rao. Cesar Almada. Popular in Business. Electrical Team. Tia Ramadina. Vishal Jain. Beetle Juice. F 1. Mark Warnar. Experience Marketing - Schmitt - Foundations and Trends These ACLs, however, cannot be applied on an interface to filter packets.
In routed mode, the Cisco ASA routes packets from one subnet to another subnet by acting as an extra layer 3 hop in the network. Extended ACLs:. These ACLs can be set up on the security appliance in the routed and the transparent mode. These features include:.
It defines a one-to-one address mapping when a packet passes through the security appliance and matches criteria for translation. Cisco ASA supports the following five types of address translation, each of which is configured uniquely:.
Few more questions:. What is a firewall? Describe, genrally, how to manage a firewall. What is a Denial of Service attack? What is a SYN Flood? What do you do if you are a victim of a DoS? What is SSH? What is SSL? How do you create certificates? What would you do if you discovered a Windows system on your network has been comrpromised? What is DNS Hijacking? What is a log host? Why are proxy servers useful? What is web-caching.
Explain packet flow in a firewall. Basic configuration required in a firewall to allow data to pass through. What is Nat0?
What is natting? What is PAT? Explain intial configuration in firewalls. A Unicast is a one-to-one transmission method. A single frame is sent from the source to a destination on a network. When this frame is received by the switch, the frame is sent on to the network, and the network passes the frame to its destination from the source to a specific destination on a network.
A Multicast is a one-to-many transmission method. A single frame is sent from the source to multiple destinations on a network using a multicast address. When this frame is received by the switch, the frame is sent on to the network and the network passes the frame to its intended destination group. A Broadcast is a one-to-all transmission method. A single frame is sent from the source to a destination on a network using a multicast address. When this frame is received by the switch, the frame is sent on to the network.
The network passes the frame to all nodes in the destination network from the source to an unknown destination on a network using a broadcast address. When the switch receives this frame, the frame is sent on to all the networks, and the networks pass the frame on to all the nodes. If it reaches a router, the broadcast frame is dropped. A Fragmentation in a network is the breaking down of a data packet into smaller pieces to accommodate the maximum transmission unit MTU of the network.
What's the MTU for traditional Ethernet? A MTU is the acronym for maximum transmission unit and is the largest frame size that can be transmitted over a network. Messages longer than the MTU must be divided into smaller frames. The network layer Layer 3 protocol determines the MTU from the data link layer Layer 2 protocol and fragments the messages into the appropriate frame size, making the frames available to the lower layer for transmission without further fragmentation.
The MTU for Ethernet is bytes. A A MAC address is the physical address of a network device and is 48 bits 6 bytes long. MAC addresses are also known as physical addresses or hardware addresses. A In Ethernet a runt is a frame that is less than 64 bytes in length, and a giant is a frame that is greater than bytes in length.
Giants are frames that are greater than the MTU used, which might not always be bytes. A Cut-through switching examines just the frame header, determining the output switch port through which the frame will be forwarded.
Store-and-forward examines the entire frame, header and data payload, for errors. If the frame is error free, it is forwarded out its destination switch port interface.
If the frame has errors, the switch drops the frame from its buffers. This is also known as discarding the frame to the bit bucket.
A Layer 2 switches make their forwarding decisions based on the Layer 2 data link address, such as the MAC address. Layer 3 switches make their forwarding decisions based on the Layer 3 network address. A The difference between Layer 3 switching and routing is that Layer 3 switches have hardware to pass data traffic as fast as Layer 2 switches.
However, Layer 3 switches make decisions regarding how to transmit traffic at Layer 3 in the same way as a router. A Layer 3 switch cannot use WAN circuits or use routing protocols; a router is still required for these functions.
What is a VLAN? When is it used? Answer: A VLAN is a group of devices on the same broadcast domain, such as a logical subnet or segment. VLANs can span switch ports, switches within a switch block, or closets and buildings.
VLANs group users and devices into common workgroups across geographical areas. VLANs help provide segmentation, security, and problem isolation. The VLAN number will be significant in the local switch.
If trunking is enabled, the VLAN number will be significant across the entire trunking domain. Name two types of VLANs in terms of spanning areas of the campus network. Generally, what must be configured both switch and end-user device for a port-based VLAN? The switch port 6. VLAN 1 7. What is a trunk link? A trunk link is a connection between two switches that transports traffic from multiple VLANs. Each frame is identified with its source VLAN during its trip across the trunk link.
What is the difference between the two trunking methods? How many bytes are added to trunked frames for VLAN identification in each method? Answer: ISL uses encapsulation and adds a byte header and a 4-byte trailer. Answer: DTP allows negotiation of a common trunking method between endpoints of a trunk link.
Assume that trunking is enabled and active on the port already. Answer: switchport trunk allowed vlan , , Two neighboring switch trunk ports are set to the auto mode with ISL trunking encapsulation mode.
What will the resulting trunk mode become? Answer: Trunking will not be established. Both switches are in the passive auto state and are waiting to be asked to start the trunking mode. The link will remain an access link on both switches. Answer: switchport mode dynamic desirable Answer: switchport trunk native vlan What command can configure a trunk port to stop sending and receiving DTP packets completely? Suppose that a switch port is configured with the following commands.
What, if any, traffic will the PC successfully send and receive? In other words, the PC can't participate in any form of trunking. Only untagged or unencapsulated frames will be understood.
Recall that an What might you need to implement interVLAN routing? Can interVLAN routing be performed over a single trunk link? Packets can be forwarded between the VLANs carried over the trunk. To configure an SVI, what commands are needed? Answer: Nothing. Both are assigned to VLAN 5, so normal Layer 2 transparent bridging will take care of all forwarding between the two.
What is the source of FIB information? How often is the FIB updated? It is downloaded or updated dynamically by the Layer 3 engine whenever the routing topology changes or an ARP entry changes. What is meant by the term "CEF punt"? The packet is "punted" to the Layer 3 engine, effectively bypassing CEF for a more involved resolution. The FIB itself remains intact so that each engine receives a duplicate copy. What happens during a "CEF glean" process?
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