In IPsec which of the following encrypts the packet headers? AH in transport mode ESP in transport mode AH in tunnel mode O ESP in tunnel mode

Q: On Cisco Packet Tracer, my router has a password. What are the CLI commands to delete the password?

A: In the world of networking, security is paramount. Passwords play a crucial role in protecting…

Q: In tunnel mode, the whole IP packet is protected even if the source is host. True False

A: The question wants to know if in tunnel mode, the whole IP packet is protected or not if the source…

Q: Höst åddress in a subnet. Suppose you - subnet mask is 255.255.255.240 what would ba our dafe

A: LAN stands for Local Area Network. It can be defined as a network or collection of devices or…

Q: A user is executing a tracert to a remote device. At what point would a router, which is in the path…

A: When a traceroute packet is received, the TTL field value is decremented by 1. The receiving router…

Q: q19-  What information from a packet does a router use in order to choose a route for forwarding…

A: The above question is solved in step 2 :-

Q: In which of the following ICMP messages, the possible sender is the destination host. 1.type:…

A: type 1 - host is unreachable type 2 - protocol is unreachable type 3 - port is unreachable

Q: What is true about the UDP protocol? Group of answer options The UDP header contains source and…

A: EXPLANATION: UDP stands for User Datagram Protocol. This protocol basically lets the transmission…

Q: Which IP datagram fields are different between each of the ICMP packets sent by your computer? Are…

A: When ICMP packets are sent by a computer, certain IP datagram fields may differ between each packet.

Q: ctionless ction-oriented connection-oriented Z NO sed to compare bits against the IP address to…

A: A TCP packet is a ____ packet It is connection-oriented TCP is connection oriented protocol.It means…

Q: What field should be included in the IP header to guarantee that a packet is sent only to N…

A: The field that should be included in the IP header to guarantee that a packet is sent only to N…

Q: PF router needs to have an unique router ID which is based on the highest IP address on any active…

A: Introduction: Routers use the Internet Protocol (IP) to connect networks, and OSPF (Open Shortest…

Q: 3. An unencrypted DNS response packet captured by Wireshark on a DNS client has 3 protocol headers…

A: Given that An unencrypted DNS response packet captured by wireshark on a DNS client packet has 3…

Q: When a fresh IP configuration is required, DHCP clients issue a DHCPREQUEST packet. Is this true or…

A: DHCP  Dynamic Host Configuration Protocol is a network management protocol. It is used on Internet…

Q: What is the protection function of an IPSec packet's fields, such as sequence number?

A: The protection function of an IPSec packet's fields, such as sequence number is:-

Q: Q3: If a routing table of a router is depicted by the following table, what is the next hop for a…

A: A routing table is provided for the information.

Q: Is when the entire IP packet is . encrypted and requires a gateway to decipher the .header in order…

A: here is your answer

Q: During the process of redistributing a route into EIGRP, which parameter has to be specified? Exit…

A: Introduction: Redistribution is the use of a routing system to promote routes that have been learnt…

Q: The size of the option field of an IPv4 datagram is 20 bytes. What is the value of HLEN? What is the…

A: Internet protocol version 4 is the fourth version. The internetworking methods are based on this…

Q: A network node wants to send a 5500-byte IP datagram across a network link with an MTU of 1500…

A: Answer: Assume that there are no optional fields of the IP headers are in use. That is, IP header…

Q: Below you can see access-list number 1 has 3 statements, number 10, 20 and 30. Whenever a packet…

A: Answer: Given access list and what will happen if new packets arrived and match with statement. So…

Q: An IPv4 packet has arrived its destination with a following header: 4 8 1.) II.) III.) 10 75000 89 0…

A: IPv4 IPV4 abbreviated as to Internet Protocol Version 4. Internet Protocol Version 4 is a widely…

Q: A router processes which layers of the IP stack? Where does a link-layer switch operate? Who…

A: In the OSI reference  model the the layer 3   is called Network layer.The network layer takes the…

Q: Which encryption protocol works with both IPv4 and IPv6?

A: IPSec