What is the last usable IP address in this network and what is the subnet mask?

A network engineer has been provided subnet 209.165.202.128/27. What is the last usable IP address in this network and what is the subnet mask?A . 209.165.202.158 and 255.255.255.224B . 209.165.202.159 and 255.255.255.192C . 209.165.202.158 and 255.255.255.192D . 209.165.202.128 and 255.255.255.192E . 209.165.202.128 and 255.255.255.224View AnswerAnswer: A

February 11, 2019 No Comments READ MORE +

Which Layer 2 WAN protocol uses DLCI as the virtual circuit identifier?

Which Layer 2 WAN protocol uses DLCI as the virtual circuit identifier?A . ATMB . PPPC . Frame RelayD . Packet over SONETE . Metro EthernetView AnswerAnswer: C

February 9, 2019 No Comments READ MORE +

Which pair of mechanisms are often used together to allow dynamic routing over a secured site-to­site VPN tunnel?

Which pair of mechanisms are often used together to allow dynamic routing over a secured site-to­site VPN tunnel?A . GRE + SSLB . VTI + SSLC . VRF + SSLD . GRE + IPsecE . L2TP + IPsecF . VRF + IPsecView AnswerAnswer: D

February 8, 2019 No Comments READ MORE +

Which two options are the number of broadcast domains and collision domains shown in the exhibit?

Refer to the exhibit. Which two options are the number of broadcast domains and collision domains shown in the exhibit? (Choose two.)A . 1 collision domainB . 2 collision domainsC . 4 collision domainsD . 7 collision domainsE . 1 broadcast domainF . 2 broadcast domainsG . 4 broadcast domainsH...

February 8, 2019 No Comments READ MORE +

What are two benefits of a star network topology? (Choose two.)

What are two benefits of a star network topology? (Choose two.)A . Disruption of the entire network is not required when adding new machines.B . Any problem which leaves the network inoperable can be traced to the central hub.C . This network type requires less cable as compared to linear...

February 7, 2019 No Comments READ MORE +

Which three statements about the ARP function are true? (Choose three.)

Which three statements about the ARP function are true? (Choose three.)A . ARP is used to determine an IP address.B . An ARP request is broadcast at Layer 3.C . An ARP response is broadcast at Layer 2.D . ARP tables are maintained on Layer 3 devices.E . The destination...

February 6, 2019 No Comments READ MORE +

Which two statements are true regarding the following configuration?

Refer to the exhibit. Which two statements are true regarding the following configuration? A. Users are authenticated using RADIUS. B. TACACS+ is configured for remote AAA. C. A TACACS+ AAA server group is configured. D. A TACACS+ server can be reached through the GigabitEthernet0/1/0/1 interface. E. Logging is configured to...

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What are the three RFC 1918 IPv4 private address ranges? (Choose three.)

What are the three RFC 1918 IPv4 private address ranges? (Choose three.)A . 10.0.0.0 - 10.255.255.255B . 172.16.0.0 - 172.255.255.255C . 172.16.0.0 - 172.31.255.255D . 192.168.0.0 - 192.168.31.255E . 192.168.0.0 - 192.168.255.255View AnswerAnswer: A,C,E

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With a distance vector routing protocol like RIPv1, when is a route in the routing table placed in the "possibly down" state?

With a distance vector routing protocol like RIPv1, when is a route in the routing table placed in the "possibly down" state?A . When a router receives an update from its neighbor router about a network in its routing table but with a worse metricB . When a router receives...

February 6, 2019 No Comments READ MORE +