Cisco 200-301 Online Practice Questions and Exam Preparation

Cisco 200-301 Online Questions & Answers

• Question 211:

  What is a characteristic of private IPv4 addressing?

  A. enables secure connectivity over the internet
  B. allows communication across external internet boundaries
  C. assigned by an enterprise organization to internal hosts
  D. used by ISP's when only one IP is needed to connect to the internet
  C. assigned by an enterprise organization to internal hosts

• Question 212:

  Refer to the exhibit.

  

  After applying this configuration to router R1, a network engineer is verifying the implementation. If all links are operating normally, and the engineer sends a series of packets from PC1 to PC3, how are the packets routed?

  A. They are distributed sent round robin to interfaces S0/0/0 and S0/0/1
  B. They are routed to 10.0.0.2
  C. They are routed to 192.168.100.2
  D. They are routed to 172.16.20.2
  D. They are routed to 172.16.20.2

  ---

  The lowest Administrative Distance will be used to select the route. In this cast, the route using 172.16.20.2 is using the default value for a static route, which is 1. The other default route has a configured AD of 20.

• Question 213:

  DRAG DROP

  Drag and drop the characteristic from the left onto the IPv6 address type on the right.

  Select and Place:

  

  

• Question 214:

  Which two statements about exterior routing protocols are true? (Choose two.)

  A. They determine the optimal within an autonomous system.
  B. They determine the optimal path between autonomous systems.
  C. BGP is the current standard exterior routing protocol.
  D. Most modern networking supports both EGP and BGP for external routing.
  E. Most modern network routers support both EGP and EIGRP for external routing.
  B. They determine the optimal path between autonomous systems.
  C. BGP is the current standard exterior routing protocol.

  ---

  Exterior Gateway Protocols (EGP): Used for routing between autonomous systems. It is also referred to as inter-AS routing. Service providers and large companies may interconnect using an EGP. The Border Gateway Protocol (BGP) is the only currently viable EGP and is the official routing protocol used by the Internet.

  NOTE

  Because BGP is the only EGP available, the term EGP is rarely used; instead, most engineers simply refer to BGP.

  https://www.ciscopress.com/articles/article.asp?p=2180210andseqNum=7

• Question 215:

  Which command automatically generates an IPv6 address from a specified IPv6 prefix and MAC address of an interface?

  A. ipv6 address dhcp
  B. ipv6 address 2001:DB8:5:112::/64 eui-64
  C. ipv6 address autoconfig
  D. ipv6 address 2001:DB8:5:112::2/64 link-local
  B. ipv6 address 2001:DB8:5:112::/64 eui-64

  ---

  The command "ipv6 address 2001:DB8:5:112::/64 eui-64" automatically generates an IPv6 address from a specified IPv6 prefix and MAC address of an interface using the EUI-64 method. The EUI-64 method uses the MAC address of the interface to create an interface identifier (IID) that is used to complete the IPv6 address.

  Option A ("ipv6 address dhcp") configures an interface to obtain an IPv6 address through DHCPv6.

  Option C ("ipv6 address autoconfig") configures an interface to automatically obtain an IPv6 address using Stateless Address Autoconfiguration (SLAAC).

  Option D ("ipv6 address 2001:DB8:5:112::2/64 link-local") configures an IPv6 link-local address on the interface.

  The EUI-64 method uses the MAC (Media Access Control) address of the network interface to generate a unique 64-bit identifier. The MAC address is a unique identifier assigned to the network interface by the manufacturer and is usually 48 bits long. The EUI-64 method takes the MAC address and adds a 16-bit value to create a 64-bit identifier.

• Question 216:

  Refer to the exhibit.

  

  Which prefix did router R1 learn from internal EIGRP?

  A. 192.168.10/24
  B. 192.168.3.0/24
  C. 192.168.2.0/24
  D. 172.16 1.0/24
  C. 192.168.2.0/24

  ---

  D routes designate internal EIGRP routes. Here is a summary of the routing codes: Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route

• Question 217:

  What is a characteristic of an SSID in wireless networks?

  A. eliminates network piggybacking
  B. prompts a user for a login ID
  C. broadcasts a beacon signal to announce its presence by default
  D. must include a combination of letters and numbers
  C. broadcasts a beacon signal to announce its presence by default

  ---

  SSID broadcast a beacon message periodically and stations listen for these messages from the AP, and it's called passive scanning, active scanning probe request and probe response

• Question 218:

  Which two types of attack are categorized as social engineering? (Choose two.)

  A. phoning
  B. malvertising
  C. probing
  D. pharming
  E. phishing
  D. pharming
  E. phishing

• Question 219:

  Which component of an Ethernet frame is used to notify a host that traffic is coming?

  A. start of frame delimiter
  B. Type field
  C. preamble
  D. Data field
  C. preamble

  ---

  The component of an Ethernet frame that is used to notify a host that traffic is coming is the preamble. The preamble is a sequence of bits that is transmitted at the beginning of an Ethernet frame and is used to alert the receiving host that a frame is about to be transmitted.

  The preamble consists of a series of alternating 1s and 0s, followed by a start-of-frame delimiter (SFD). The SFD is a unique pattern of bits that indicates the start of the frame and allows the receiving host to synchronize its clock with the sender's clock. The preamble and SFD together make up the preamble field of the Ethernet frame.

  After the preamble, the Ethernet frame consists of several other fields, including the destination and source MAC addresses, the type field, and the data field. The data field contains the payload of the frame, which can be a variety of different types of data, such as IP packets or application data.

  The preamble is important because it allows the receiving host to prepare for the arrival of the frame and ensures that the frame is properly received and processed. Without the preamble, the receiving host may not be aware that a frame is being transmitted, which could result in lost or corrupted data.

• Question 220:

  Refer to the exhibit.

  

  Which settings must be verified on workstation 1 to establish IP connectivity to server 1 using the server's fully qualified domain name?

  A. IP address: 10.0.63.80 Subnet mask: 255.255.255.0 Default gateway: 10.0.71.1 DNS server: 10.0.63.5
  B. IP address: 10.0.71.16 Subnet mask: 255.255.255.0 Default gateway: 10.0.71.0 DHCP server: 10.0.63.8
  C. IP address: 10.0.63.80 Subnet mask: 255.255.255.224 Default gateway: 10.0.71.0 DHCP server: 10.0.63.8
  D. IP address: 10.0.71.16 Subnet mask: 255.255.255.224 Default gateway: 10.0.71.1 DNS server: 10.0.63.5
  D. IP address: 10.0.71.16 Subnet mask: 255.255.255.224 Default gateway: 10.0.71.1 DNS server: 10.0.63.5

  ---

  To establish IP connectivity from Workstation1.lab (VLAN 71) to Server1.lab (10.0.63.80) using the server's fully qualified domain name (FQDN), the workstation's IP configuration must be appropriate for VLAN 71 and able to reach the DNS server for domain name resolution.

  Key points from the diagram:

  VLAN 71: Workstation1.lab is on VLAN 71 with the subnet 10.0.71.0/27 (which has a range of 10.0.71.1 to 10.0.71.30).

  VLAN 63: Server1.lab is in VLAN 63 with the subnet 10.0.63.0/24. The DNS server is also in VLAN 63 with the IP address 10.0.63.5.

  Requirements:

  IP address: The IP address of Workstation1 must be in the 10.0.71.0/27 subnet to communicate properly in VLAN 71.

  Subnet mask: For VLAN 71, the subnet mask is 255.255.255.224 (/27).

  Default gateway: The default gateway for Workstation1 should be 10.0.71.1, which is in VLAN 71 and connects to Router R1.

  DNS server: The DNS server should be 10.0.63.5 (from VLAN 63) to resolve the FQDN of Server1.