GB0-190-EN Exam Questions

The rate of the D channel on an ISDN BRI interface is ______.

Three MSR routers RTA, RTB, and RTC connect to a frame relay network through their respective Serial 1/0 interfaces. The frame relay network can provide sufficient PVCs. As a netwo...

Which of the following statements are TRUE about ISDN network components?

PPP is enabled on the Serial 0/0 interfaces of two customer routers MSR-1 and MSR-2. The two routers are configured with RIP to learn routes from each other. The configuration on M...

To create a new VLAN on SWA and assign port Ethernet 1/0/2 to the VLAN, what commands should be configured?

A PC is attached to port E1/0/1 on SWA. To configure the switch to perform local authentication for the PC with 802.1X, which of the following commands should be used?

Which of the following statements are TRUE about access ports and links of S series Ethernet switches? (Choose one or more)

802.1X defines a port-based network access control protocol, and defines only the connection establishment method between a client device and an access port. In addition, the acces...

An STP-enabled port is in the ______ state if it learns addresses and receives, processes, and sends BPDUs but does not receive or forward data.

The figure shows the MAC address table on a Layer 2 switch. After receiving a frame with destination MAC address being 00-13-72-8E-4E-C4 on port E1/0/2, the switch will ______. (Ch...

In the OSI reference model, the _____ is responsible for reliable end-to-end data transmission and flow control.

Which of the following statements are TRUE about circuit switching and packet switching? (Choose one or more)

Ping is an application based on ______.

There are a variety of WAN interfaces. Which of the following statements are FALSE about WAN interfaces? (Choose one or more)

Which of the following statements are FALSE about optical fiber?

Which of the following statements are TRUE about routers?

On an MSR router, you can use the ______ command to change the system time.

Generally, before sending a packet out an interface, a router fragments the packet if its length is greater than the MTU of the interface. To check the MTU on a line, you can ping...

FTP uses port ______ for data transfer by default.

You can use the ______ command to specify the operating system software file for next boot.

Which of the following commands can be used on an MSR router to clear NAT session entries?

Which of the following statements are TRUE about Easy IP? (Choose one or more)

The customer network is set up as follows: HostA----GE0/0--MSR-1--S1/0---------S1/0--MSR-2-- GE0/0----HostB IP addresses and routes have been correctly configured in the network, a...

A network is set up as follows: HostA----GE0/0--MSR-1--S1/0---------S1/0--MSR-2--GE0/0----HostB In the network, two MSR routers MSR-1 and MSR-2 are connected back-to-back through t...

The GigabitEthernet 0/0 interface of a customer router connects to a LAN host HostA, with IP address 192.168.0.2/24; interface Serial 6/0 connects to the remote end and is operatin...

Which of the following statements are TRUE about the routing table of an MSR router?

The routing table of a router contains a default route to the network identified by address 0.0.0.0 and mask 0.0.0.0, and its next hop is interface Serial 0/0 of the router. Which...

WAN interfaces Serial 1/0 and Serial 1/1 of MSR-1 connect to MSR-2 and MSR-3 respectively. At the same time, an Ethernet interface of MSR-1 connects to MSR-4. The four routers all...

Michael is a senior network engineer. He wants to independently design a perfect IGP routing protocol that has an optimal route cost scheme. Which of the following factors should M...

On an MSR router running OSPF, configure the following command on interface GigabitEthernet 0/0: [MSR-GigabitEthernet0/0]ospf cost 2 Which of the following statements are TRUE abou...

As shown in the diagram, two MSR routers are connected through Ethernet interfaces and serial interfaces. PPP is enabled on the serial link; the two routers both run OSPF and belon...

The branch of a company uses WAN interfaces Serial 0/0 and Serial 0/1 of a router to connect to the Internet across the networks of two ISPs. The branch can access the website of t...

On an MSR router running RIP, the output of the display rip command is as follows: The output shows that ______.

The IP address of a host is 130.25.3.135, and its subnet mask is 255.255.255.192. The network address of its subnet is ______.

The default mask for Class A addresses is ______.

Common FTP file transfer modes include _____.

IPv6 addresses are represented in ______.

On a Windows operating system, use the ______ command to display ARP entries.