A PC opens a command prompt and uses the ipconfig command to see that the PC’s IP address and mask are 192.168.4.77 and 255.255.255.224. The user then runs a test using the ping 192.168.4.117command. Which of the following answers is the most likely to happen?
The PC sends packets directly to the host with address 192.168.4.117.
The PC sends packets to its default gateway.
The PC sends a DNS query for 192.168.4.117.
The PC sends an ARP looking for the MAC address of the DHCP server.
Router R1 lists a route in its routing table. Which of the following answers list a fact from a route, that the router then compares to the packet’s destination address? (Choose 2 answers.)
Mask
Next-hop router
Subnet ID
Outgoing interface
Router 1 has a Fast Ethernet interface 0/0 with IP address 10.1.1.1. The interface is connected to a switch. This connection is then migrated to use 802.1Q trunking. Which of the following commands could be part of a valid configuration for Router 1’s Fa0/0 interface? (Choose two answers.)
interface fastethernet 0/0.4
dot1q enable
dot1q enable 4
trunking enable
trunking enable 4
encapsulation dot1q 4
A router is configured with the no ip subnet-zero global configuration command. Which of the following interface subcommands would not be accepted by this router?
ip address 10.1.1.1 255.255.255.0
ip address 10.0.0.129 255.255.255.128
ip address 10.1.2.2 255.254.0.0
ip address 10.0.0.5 255.255.255.252
A Layer 3 switch has been configured to route IP packets between VLANs 1, 2, and 3, which connect to subnets 172.20.1.0/25, 172.20.2.0/25, and 172.20.3.0/25, respectively. The engineer issues a show ip route command on the Layer 3 switch, listing the connected routes. Which of the following answers lists a piece of information that should be in at least one of the routes?
Interface Gigabit Ethernet 0/0.3
Next-hop router 172.20.4.1
Interface VLAN 2
Mask 255.255.255.0
An engineer configures a static IPv4 route on Router R1. Which of the following pieces of information should not be listed as a parameter in the configuration command that creates this static IPv4 route?
The destination subnet’s subnet ID
The next-hop router’s IP address
The next-hop router’s neighboring interface
The subnet mask
Which of the following commands correctly configures a static route?
ip route 10.1.3.0 255.255.255.0 10.1.130.253
ip route 10.1.3.0 serial 0
ip route 10.1.3.0 /24 10.1.130.253
ip route 10.1.3.0 /24 serial 0
