What are three characteristics of the generic routing encapsulation (GRE) protocol? (Choose three.) GRE tunnels support multicast traffic. By default, GRE does not include any flow control mechanisms. Developed by…
What is the purpose of VTEPs when using VXLANs? originate or terminate tunnels propagate map replies to end devices identify virtual segments within an organization provide replies to internal devices…
What is the purpose of a VNI when a company is using VXLANs? to map Layer 2 to Layer 3 packets to uniquely identify overlay networks to create a database…
How is routing handled within a LISP site? through the use of RLOCs through the use of virtual tunnels through the use of virtual controllers through the use of an…
What is the first step in establishing an IPsec VPN? detection of interesting traffic negotiation of ISAKMP policies creation of a secure tunnel to negotiate a security association policy creation…
What is an IPsec protocol that provides data confidentiality and authentication for IP packets? AH ESP RSA IKE Answers Explanation & Hints: AH (Authentication Header) does not provide confidentiality for…
Refer to the exhibit. Which IP address is configured on the physical interface of the CORP router? 10.1.1.1 10.1.1.2 209.165.202.133 209.165.202.134 Answers Explanation & Hints: The tunnel source and…
How many bytes of overhead are added to each IP packet while it is transported through a GRE tunnel? 8 16 24 32 Answers Explanation & Hints: A packet that…
Refer to the exhibit. An organization has two remote sites which are connected by a GRE tunnel through an ISP cloud network. The organization has two routers (CPE1 and CPE2)…
Which protocol creates a virtual point-to-point connection to tunnel unencrypted traffic between Cisco routers from a variety of protocols? OSPF IPsec IKE GRE Answers Explanation & Hints: Generic Routing Encapsulation…
A network administrator would like to ensure that router R1 is always elected the active router for an HSRP group. Which set of commands would ensure the required results? R1(config-if)#…
Refer to the exhibit. A network administrator has configured R2 for PAT. Why is the configuration incorrect? The static NAT entry is missing. NAT-POOL2 is bound to the wrong ACL.…
What is a feature or purpose of NTP peers? NTP peers query each other to synchronize their clocks. NTP peers are NTP clients that share a common NTP server. An…
A networking engineer is configuring an NTP client to have access to multiple NTP servers but wants one server to have priority over the others. Which command will achieve this?…
Which router command is required to configure VRRP to support IPv6? fhrp version vrrp v3 standby 6 ipv6 autoconfig standby 1 ipv6 FE80::1:1 vrrp 22 address-family ipv6 Answers Explanation &…
A network engineer wants to synchronize the time of a router with an NTP server at the IPv4 address 209.165.200.225. The exit interface of the router is configured with an…
What is a potential disadvantage when implementing HSRP as compared to GLBP? HSRP does not function in a multivendor environment. HSRP does not provide load balancing with multiple active routers.…
Refer to the exhibit. Based on the output that is shown, what type of NAT has been implemented? dynamic NAT with a pool of two public IP addresses PAT using…
Refer to the exhibit. How many broadcast domains are displayed? 1 4 8 16 55 Answers Explanation & Hints: A router defines a broadcast boundary, so every link between two…
What would be the Tc value in ms for a 1 Gbps interface configured with a policer defined with a CIR of 150 Mbps and a Bc of 15 Mb?…